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tinycolormap.hpp
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1/*
2 MIT License
3
4 Copyright (c) 2018-2020 Yuki Koyama
5
6 Permission is hereby granted, free of charge, to any person obtaining a copy
7 of this software and associated documentation files (the "Software"), to deal
8 in the Software without restriction, including without limitation the rights
9 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 copies of the Software, and to permit persons to whom the Software is
11 furnished to do so, subject to the following conditions:
12
13 The above copyright notice and this permission notice shall be included in all
14 copies or substantial portions of the Software.
15
16 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22 SOFTWARE.
23
24 -------------------------------------------------------------------------------
25
26 The lookup table for Turbo is derived by Shot511 in his PR,
27 https://github.com/yuki-koyama/tinycolormap/pull/27 , from
28 https://gist.github.com/mikhailov-work/6a308c20e494d9e0ccc29036b28faa7a , which
29 is released by Anton Mikhailov, copyrighted by Google LLC, and licensed under
30 the Apache 2.0 license. To the best of our knowledge, the Apache 2.0 license is
31 compatible with the MIT license, and thus we release the merged entire code
32 under the MIT license. The license notice for Anton's code is posted here:
33
34 Copyright 2019 Google LLC.
35
36 Licensed under the Apache License, Version 2.0 (the "License");
37 you may not use this file except in compliance with the License.
38 You may obtain a copy of the License at
39 http://www.apache.org/licenses/LICENSE-2.0
40 Unless required by applicable law or agreed to in writing, software
41 distributed under the License is distributed on an "AS IS" BASIS,
42 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
43 See the License for the specific language governing permissions and
44 limitations under the License.
45
46 */
47
48#ifndef TINYCOLORMAP_HPP_
49#define TINYCOLORMAP_HPP_
50
51#include <cmath>
52#include <cstdint>
53#include <algorithm>
54
55#if defined(TINYCOLORMAP_WITH_EIGEN)
56#include <Eigen/Core>
57#endif
58
59#if defined(TINYCOLORMAP_WITH_QT5)
60#include <QColor>
61#endif
62
63#if defined(TINYCOLORMAP_WITH_QT5) && defined(TINYCOLORMAP_WITH_EIGEN)
64#include <QImage>
65#include <QString>
66#endif
67
68#if defined(TINYCOLORMAP_WITH_GLM)
69#include <glm/vec3.hpp>
70#endif
71
72namespace tinycolormap
73{
75 // Interface
77
82
83 struct Color
84 {
85 explicit constexpr Color(double gray) noexcept : data{ gray, gray, gray } {}
86 constexpr Color(double r, double g, double b) noexcept : data{ r, g, b } {}
87
88 double data[3];
89
90 double& r() noexcept { return data[0]; }
91 double& g() noexcept { return data[1]; }
92 double& b() noexcept { return data[2]; }
93 constexpr double r() const noexcept { return data[0]; }
94 constexpr double g() const noexcept { return data[1]; }
95 constexpr double b() const noexcept { return data[2]; }
96
97 constexpr uint8_t ri() const noexcept { return static_cast<uint8_t>(data[0] * 255.0); }
98 constexpr uint8_t gi() const noexcept { return static_cast<uint8_t>(data[1] * 255.0); }
99 constexpr uint8_t bi() const noexcept { return static_cast<uint8_t>(data[2] * 255.0); }
100
101 double& operator[](std::size_t n) noexcept { return data[n]; }
102 constexpr double operator[](std::size_t n) const noexcept { return data[n]; }
103 double& operator()(std::size_t n) noexcept { return data[n]; }
104 constexpr double operator()(std::size_t n) const noexcept { return data[n]; }
105
106 friend constexpr Color operator+(const Color& c0, const Color& c1) noexcept
107 {
108 return { c0.r() + c1.r(), c0.g() + c1.g(), c0.b() + c1.b() };
109 }
110
111 friend constexpr Color operator*(double s, const Color& c) noexcept
112 {
113 return { s * c.r(), s * c.g(), s * c.b() };
114 }
115
116#if defined(TINYCOLORMAP_WITH_QT5)
117 QColor ConvertToQColor() const { return QColor(data[0] * 255.0, data[1] * 255.0, data[2] * 255.0); }
118#endif
119#if defined(TINYCOLORMAP_WITH_EIGEN)
120 Eigen::Vector3d ConvertToEigen() const { return Eigen::Vector3d(data[0], data[1], data[2]); }
121#endif
122#if defined(TINYCOLORMAP_WITH_GLM)
123 glm::vec3 ConvertToGLM() const { return glm::vec3(data[0], data[1], data[2]); }
124#endif
125 };
126
127 inline Color GetColor(double x, ColormapType type = ColormapType::Viridis);
128 inline Color GetQuantizedColor(double x, unsigned int num_levels, ColormapType type = ColormapType::Viridis);
129 inline Color GetParulaColor(double x);
130 inline Color GetHeatColor(double x);
131 inline Color GetJetColor(double x);
132 inline Color GetTurboColor(double x);
133 inline Color GetHotColor(double x);
134 inline constexpr Color GetGrayColor(double x) noexcept;
135 inline Color GetMagmaColor(double x);
136 inline Color GetInfernoColor(double x);
137 inline Color GetPlasmaColor(double x);
138 inline Color GetViridisColor(double x);
139 inline Color GetCividisColor(double x);
140 inline Color GetGithubColor(double x);
141 inline Color GetCubehelixColor(double x);
142 inline Color GetHSVColor(double x);
143
144#if defined(TINYCOLORMAP_WITH_QT5) && defined(TINYCOLORMAP_WITH_EIGEN)
145 inline QImage CreateMatrixVisualization(const Eigen::MatrixXd& matrix);
146 inline void ExportMatrixVisualization(const Eigen::MatrixXd& matrix, const std::string& path);
147#endif
148
150 // Private Implementation - public usage is not intended
152
153 namespace internal
154 {
155 inline constexpr double Clamp01(double x) noexcept
156 {
157 return (x < 0.0) ? 0.0 : (x > 1.0) ? 1.0 : x;
158 }
159
160 // A helper function to calculate linear interpolation
161 template <std::size_t N>
162 Color CalcLerp(double x, const Color (&data)[N])
163 {
164 const double a = Clamp01(x) * (N - 1);
165 const double i = std::floor(a);
166 const double t = a - i;
167 const Color& c0 = data[static_cast<std::size_t>(i)];
168 const Color& c1 = data[static_cast<std::size_t>(std::ceil(a))];
169
170 return (1.0 - t) * c0 + t * c1;
171 }
172
173 inline double QuantizeArgument(double x, unsigned int num_levels)
174 {
175 // Clamp num_classes to range [1, 255].
176 num_levels = (std::max)(1u, (std::min)(num_levels, 255u));
177
178 const double interval_length = 255.0 / num_levels;
179
180 // Calculate index of the interval to which the given x belongs to.
181 // Substracting eps prevents getting out of bounds index.
182 constexpr double eps = 0.0005;
183 const unsigned int index = static_cast<unsigned int>((x * 255.0 - eps) / interval_length);
184
185 // Calculate upper and lower bounds of the given interval.
186 const unsigned int upper_boundary = static_cast<unsigned int>(index * interval_length + interval_length);
187 const unsigned int lower_boundary = static_cast<unsigned int>(upper_boundary - interval_length);
188
189 // Get middle "coordinate" of the given interval and move it back to [0.0, 1.0] interval.
190 const double xx = static_cast<double>(upper_boundary + lower_boundary) * 0.5 / 255.0;
191
192 return xx;
193 }
194 }
195
197 // Public Implementation
199
200 inline Color GetColor(double x, ColormapType type)
201 {
202 switch (type)
203 {
204 case ColormapType::Parula:
205 return GetParulaColor(x);
206 case ColormapType::Heat:
207 return GetHeatColor(x);
208 case ColormapType::Jet:
209 return GetJetColor(x);
210 case ColormapType::Turbo:
211 return GetTurboColor(x);
212 case ColormapType::Hot:
213 return GetHotColor(x);
214 case ColormapType::Gray:
215 return GetGrayColor(x);
216 case ColormapType::Magma:
217 return GetMagmaColor(x);
218 case ColormapType::Inferno:
219 return GetInfernoColor(x);
220 case ColormapType::Plasma:
221 return GetPlasmaColor(x);
222 case ColormapType::Viridis:
223 return GetViridisColor(x);
224 case ColormapType::Cividis:
225 return GetCividisColor(x);
226 case ColormapType::Github:
227 return GetGithubColor(x);
228 case ColormapType::Cubehelix:
229 return GetCubehelixColor(x);
230 case ColormapType::HSV:
231 return GetHSVColor(x);
232 default:
233 break;
234 }
235
236 return GetViridisColor(x);
237 }
238
239 inline Color GetQuantizedColor(double x, unsigned int num_levels, ColormapType type)
240 {
241 return GetColor(internal::QuantizeArgument(x, num_levels), type);
242 }
243
244 inline Color GetParulaColor(double x)
245 {
246 constexpr Color data[] =
247 {
248 { 0.2081, 0.1663, 0.5292 },
249 { 0.2091, 0.1721, 0.5411 },
250 { 0.2101, 0.1779, 0.553 },
251 { 0.2109, 0.1837, 0.565 },
252 { 0.2116, 0.1895, 0.5771 },
253 { 0.2121, 0.1954, 0.5892 },
254 { 0.2124, 0.2013, 0.6013 },
255 { 0.2125, 0.2072, 0.6135 },
256 { 0.2123, 0.2132, 0.6258 },
257 { 0.2118, 0.2192, 0.6381 },
258 { 0.2111, 0.2253, 0.6505 },
259 { 0.2099, 0.2315, 0.6629 },
260 { 0.2084, 0.2377, 0.6753 },
261 { 0.2063, 0.244, 0.6878 },
262 { 0.2038, 0.2503, 0.7003 },
263 { 0.2006, 0.2568, 0.7129 },
264 { 0.1968, 0.2632, 0.7255 },
265 { 0.1921, 0.2698, 0.7381 },
266 { 0.1867, 0.2764, 0.7507 },
267 { 0.1802, 0.2832, 0.7634 },
268 { 0.1728, 0.2902, 0.7762 },
269 { 0.1641, 0.2975, 0.789 },
270 { 0.1541, 0.3052, 0.8017 },
271 { 0.1427, 0.3132, 0.8145 },
272 { 0.1295, 0.3217, 0.8269 },
273 { 0.1147, 0.3306, 0.8387 },
274 { 0.0986, 0.3397, 0.8495 },
275 { 0.0816, 0.3486, 0.8588 },
276 { 0.0646, 0.3572, 0.8664 },
277 { 0.0482, 0.3651, 0.8722 },
278 { 0.0329, 0.3724, 0.8765 },
279 { 0.0213, 0.3792, 0.8796 },
280 { 0.0136, 0.3853, 0.8815 },
281 { 0.0086, 0.3911, 0.8827 },
282 { 0.006, 0.3965, 0.8833 },
283 { 0.0051, 0.4017, 0.8834 },
284 { 0.0054, 0.4066, 0.8831 },
285 { 0.0067, 0.4113, 0.8825 },
286 { 0.0089, 0.4159, 0.8816 },
287 { 0.0116, 0.4203, 0.8805 },
288 { 0.0148, 0.4246, 0.8793 },
289 { 0.0184, 0.4288, 0.8779 },
290 { 0.0223, 0.4329, 0.8763 },
291 { 0.0264, 0.437, 0.8747 },
292 { 0.0306, 0.441, 0.8729 },
293 { 0.0349, 0.4449, 0.8711 },
294 { 0.0394, 0.4488, 0.8692 },
295 { 0.0437, 0.4526, 0.8672 },
296 { 0.0477, 0.4564, 0.8652 },
297 { 0.0514, 0.4602, 0.8632 },
298 { 0.0549, 0.464, 0.8611 },
299 { 0.0582, 0.4677, 0.8589 },
300 { 0.0612, 0.4714, 0.8568 },
301 { 0.064, 0.4751, 0.8546 },
302 { 0.0666, 0.4788, 0.8525 },
303 { 0.0689, 0.4825, 0.8503 },
304 { 0.071, 0.4862, 0.8481 },
305 { 0.0729, 0.4899, 0.846 },
306 { 0.0746, 0.4937, 0.8439 },
307 { 0.0761, 0.4974, 0.8418 },
308 { 0.0773, 0.5012, 0.8398 },
309 { 0.0782, 0.5051, 0.8378 },
310 { 0.0789, 0.5089, 0.8359 },
311 { 0.0794, 0.5129, 0.8341 },
312 { 0.0795, 0.5169, 0.8324 },
313 { 0.0793, 0.521, 0.8308 },
314 { 0.0788, 0.5251, 0.8293 },
315 { 0.0778, 0.5295, 0.828 },
316 { 0.0764, 0.5339, 0.827 },
317 { 0.0746, 0.5384, 0.8261 },
318 { 0.0724, 0.5431, 0.8253 },
319 { 0.0698, 0.5479, 0.8247 },
320 { 0.0668, 0.5527, 0.8243 },
321 { 0.0636, 0.5577, 0.8239 },
322 { 0.06, 0.5627, 0.8237 },
323 { 0.0562, 0.5677, 0.8234 },
324 { 0.0523, 0.5727, 0.8231 },
325 { 0.0484, 0.5777, 0.8228 },
326 { 0.0445, 0.5826, 0.8223 },
327 { 0.0408, 0.5874, 0.8217 },
328 { 0.0372, 0.5922, 0.8209 },
329 { 0.0342, 0.5968, 0.8198 },
330 { 0.0317, 0.6012, 0.8186 },
331 { 0.0296, 0.6055, 0.8171 },
332 { 0.0279, 0.6097, 0.8154 },
333 { 0.0265, 0.6137, 0.8135 },
334 { 0.0255, 0.6176, 0.8114 },
335 { 0.0248, 0.6214, 0.8091 },
336 { 0.0243, 0.625, 0.8066 },
337 { 0.0239, 0.6285, 0.8039 },
338 { 0.0237, 0.6319, 0.801 },
339 { 0.0235, 0.6352, 0.798 },
340 { 0.0233, 0.6384, 0.7948 },
341 { 0.0231, 0.6415, 0.7916 },
342 { 0.023, 0.6445, 0.7881 },
343 { 0.0229, 0.6474, 0.7846 },
344 { 0.0227, 0.6503, 0.781, },
345 { 0.0227, 0.6531, 0.7773 },
346 { 0.0232, 0.6558, 0.7735 },
347 { 0.0238, 0.6585, 0.7696 },
348 { 0.0246, 0.6611, 0.7656 },
349 { 0.0263, 0.6637, 0.7615 },
350 { 0.0282, 0.6663, 0.7574 },
351 { 0.0306, 0.6688, 0.7532 },
352 { 0.0338, 0.6712, 0.749 },
353 { 0.0373, 0.6737, 0.7446 },
354 { 0.0418, 0.6761, 0.7402 },
355 { 0.0467, 0.6784, 0.7358 },
356 { 0.0516, 0.6808, 0.7313 },
357 { 0.0574, 0.6831, 0.7267 },
358 { 0.0629, 0.6854, 0.7221 },
359 { 0.0692, 0.6877, 0.7173 },
360 { 0.0755, 0.6899, 0.7126 },
361 { 0.082, 0.6921, 0.7078 },
362 { 0.0889, 0.6943, 0.7029 },
363 { 0.0956, 0.6965, 0.6979 },
364 { 0.1031, 0.6986, 0.6929 },
365 { 0.1104, 0.7007, 0.6878 },
366 { 0.118, 0.7028, 0.6827 },
367 { 0.1258, 0.7049, 0.6775 },
368 { 0.1335, 0.7069, 0.6723 },
369 { 0.1418, 0.7089, 0.6669 },
370 { 0.1499, 0.7109, 0.6616 },
371 { 0.1585, 0.7129, 0.6561 },
372 { 0.1671, 0.7148, 0.6507 },
373 { 0.1758, 0.7168, 0.6451 },
374 { 0.1849, 0.7186, 0.6395 },
375 { 0.1938, 0.7205, 0.6338 },
376 { 0.2033, 0.7223, 0.6281 },
377 { 0.2128, 0.7241, 0.6223 },
378 { 0.2224, 0.7259, 0.6165 },
379 { 0.2324, 0.7275, 0.6107 },
380 { 0.2423, 0.7292, 0.6048 },
381 { 0.2527, 0.7308, 0.5988 },
382 { 0.2631, 0.7324, 0.5929 },
383 { 0.2735, 0.7339, 0.5869 },
384 { 0.2845, 0.7354, 0.5809 },
385 { 0.2953, 0.7368, 0.5749 },
386 { 0.3064, 0.7381, 0.5689 },
387 { 0.3177, 0.7394, 0.563 },
388 { 0.3289, 0.7406, 0.557 },
389 { 0.3405, 0.7417, 0.5512 },
390 { 0.352, 0.7428, 0.5453 },
391 { 0.3635, 0.7438, 0.5396 },
392 { 0.3753, 0.7446, 0.5339 },
393 { 0.3869, 0.7454, 0.5283 },
394 { 0.3986, 0.7461, 0.5229 },
395 { 0.4103, 0.7467, 0.5175 },
396 { 0.4218, 0.7473, 0.5123 },
397 { 0.4334, 0.7477, 0.5072 },
398 { 0.4447, 0.7482, 0.5021 },
399 { 0.4561, 0.7485, 0.4972 },
400 { 0.4672, 0.7487, 0.4924 },
401 { 0.4783, 0.7489, 0.4877 },
402 { 0.4892, 0.7491, 0.4831 },
403 { 0.5, 0.7491, 0.4786 },
404 { 0.5106, 0.7492, 0.4741 },
405 { 0.5212, 0.7492, 0.4698 },
406 { 0.5315, 0.7491, 0.4655 },
407 { 0.5418, 0.749, 0.4613 },
408 { 0.5519, 0.7489, 0.4571 },
409 { 0.5619, 0.7487, 0.4531 },
410 { 0.5718, 0.7485, 0.449 },
411 { 0.5816, 0.7482, 0.4451 },
412 { 0.5913, 0.7479, 0.4412 },
413 { 0.6009, 0.7476, 0.4374 },
414 { 0.6103, 0.7473, 0.4335 },
415 { 0.6197, 0.7469, 0.4298 },
416 { 0.629, 0.7465, 0.4261 },
417 { 0.6382, 0.746, 0.4224 },
418 { 0.6473, 0.7456, 0.4188 },
419 { 0.6564, 0.7451, 0.4152 },
420 { 0.6653, 0.7446, 0.4116 },
421 { 0.6742, 0.7441, 0.4081 },
422 { 0.683, 0.7435, 0.4046 },
423 { 0.6918, 0.743, 0.4011 },
424 { 0.7004, 0.7424, 0.3976 },
425 { 0.7091, 0.7418, 0.3942 },
426 { 0.7176, 0.7412, 0.3908 },
427 { 0.7261, 0.7405, 0.3874 },
428 { 0.7346, 0.7399, 0.384 },
429 { 0.743, 0.7392, 0.3806 },
430 { 0.7513, 0.7385, 0.3773 },
431 { 0.7596, 0.7378, 0.3739 },
432 { 0.7679, 0.7372, 0.3706 },
433 { 0.7761, 0.7364, 0.3673 },
434 { 0.7843, 0.7357, 0.3639 },
435 { 0.7924, 0.735, 0.3606 },
436 { 0.8005, 0.7343, 0.3573 },
437 { 0.8085, 0.7336, 0.3539 },
438 { 0.8166, 0.7329, 0.3506 },
439 { 0.8246, 0.7322, 0.3472 },
440 { 0.8325, 0.7315, 0.3438 },
441 { 0.8405, 0.7308, 0.3404 },
442 { 0.8484, 0.7301, 0.337 },
443 { 0.8563, 0.7294, 0.3336 },
444 { 0.8642, 0.7288, 0.33 },
445 { 0.872, 0.7282, 0.3265 },
446 { 0.8798, 0.7276, 0.3229 },
447 { 0.8877, 0.7271, 0.3193 },
448 { 0.8954, 0.7266, 0.3156 },
449 { 0.9032, 0.7262, 0.3117 },
450 { 0.911, 0.7259, 0.3078 },
451 { 0.9187, 0.7256, 0.3038 },
452 { 0.9264, 0.7256, 0.2996 },
453 { 0.9341, 0.7256, 0.2953 },
454 { 0.9417, 0.7259, 0.2907 },
455 { 0.9493, 0.7264, 0.2859 },
456 { 0.9567, 0.7273, 0.2808 },
457 { 0.9639, 0.7285, 0.2754 },
458 { 0.9708, 0.7303, 0.2696 },
459 { 0.9773, 0.7326, 0.2634 },
460 { 0.9831, 0.7355, 0.257 },
461 { 0.9882, 0.739, 0.2504 },
462 { 0.9922, 0.7431, 0.2437 },
463 { 0.9952, 0.7476, 0.2373 },
464 { 0.9973, 0.7524, 0.231 },
465 { 0.9986, 0.7573, 0.2251 },
466 { 0.9991, 0.7624, 0.2195 },
467 { 0.999, 0.7675, 0.2141 },
468 { 0.9985, 0.7726, 0.209 },
469 { 0.9976, 0.7778, 0.2042 },
470 { 0.9964, 0.7829, 0.1995 },
471 { 0.995, 0.788, 0.1949 },
472 { 0.9933, 0.7931, 0.1905 },
473 { 0.9914, 0.7981, 0.1863 },
474 { 0.9894, 0.8032, 0.1821 },
475 { 0.9873, 0.8083, 0.178 },
476 { 0.9851, 0.8133, 0.174 },
477 { 0.9828, 0.8184, 0.17 },
478 { 0.9805, 0.8235, 0.1661 },
479 { 0.9782, 0.8286, 0.1622 },
480 { 0.9759, 0.8337, 0.1583 },
481 { 0.9736, 0.8389, 0.1544 },
482 { 0.9713, 0.8441, 0.1505 },
483 { 0.9692, 0.8494, 0.1465 },
484 { 0.9672, 0.8548, 0.1425 },
485 { 0.9654, 0.8603, 0.1385 },
486 { 0.9638, 0.8659, 0.1343 },
487 { 0.9623, 0.8716, 0.1301 },
488 { 0.9611, 0.8774, 0.1258 },
489 { 0.96, 0.8834, 0.1215 },
490 { 0.9593, 0.8895, 0.1171 },
491 { 0.9588, 0.8958, 0.1126 },
492 { 0.9586, 0.9022, 0.1082 },
493 { 0.9587, 0.9088, 0.1036 },
494 { 0.9591, 0.9155, 0.099 },
495 { 0.9599, 0.9225, 0.0944 },
496 { 0.961, 0.9296, 0.0897 },
497 { 0.9624, 0.9368, 0.085 },
498 { 0.9641, 0.9443, 0.0802 },
499 { 0.9662, 0.9518, 0.0753 },
500 { 0.9685, 0.9595, 0.0703 },
501 { 0.971, 0.9673, 0.0651 },
502 { 0.9736, 0.9752, 0.0597 },
503 { 0.9763, 0.9831, 0.0538 }
504 };
505
506 return internal::CalcLerp(x, data);
507 }
508
509 inline Color GetHeatColor(double x)
510 {
511 constexpr Color data[] =
512 {
513 { 0.0, 0.0, 1.0 },
514 { 0.0, 1.0, 1.0 },
515 { 0.0, 1.0, 0.0 },
516 { 1.0, 1.0, 0.0 },
517 { 1.0, 0.0, 0.0 }
518 };
519
520 return internal::CalcLerp(x, data);
521 }
522
523 inline Color GetJetColor(double x)
524 {
525 constexpr Color data[] =
526 {
527 { 0.0, 0.0, 0.5 },
528 { 0.0, 0.0, 1.0 },
529 { 0.0, 0.5, 1.0 },
530 { 0.0, 1.0, 1.0 },
531 { 0.5, 1.0, 0.5 },
532 { 1.0, 1.0, 0.0 },
533 { 1.0, 0.5, 0.0 },
534 { 1.0, 0.0, 0.0 },
535 { 0.5, 0.0, 0.0 }
536 };
537
538 return internal::CalcLerp(x, data);
539 }
540
541 inline Color GetTurboColor(double x)
542 {
543 constexpr Color data[] =
544 {
545 { 0.18995, 0.07176, 0.23217 },
546 { 0.19483, 0.08339, 0.26149 },
547 { 0.19956, 0.09498, 0.29024 },
548 { 0.20415, 0.10652, 0.31844 },
549 { 0.20860, 0.11802, 0.34607 },
550 { 0.21291, 0.12947, 0.37314 },
551 { 0.21708, 0.14087, 0.39964 },
552 { 0.22111, 0.15223, 0.42558 },
553 { 0.22500, 0.16354, 0.45096 },
554 { 0.22875, 0.17481, 0.47578 },
555 { 0.23236, 0.18603, 0.50004 },
556 { 0.23582, 0.19720, 0.52373 },
557 { 0.23915, 0.20833, 0.54686 },
558 { 0.24234, 0.21941, 0.56942 },
559 { 0.24539, 0.23044, 0.59142 },
560 { 0.24830, 0.24143, 0.61286 },
561 { 0.25107, 0.25237, 0.63374 },
562 { 0.25369, 0.26327, 0.65406 },
563 { 0.25618, 0.27412, 0.67381 },
564 { 0.25853, 0.28492, 0.69300 },
565 { 0.26074, 0.29568, 0.71162 },
566 { 0.26280, 0.30639, 0.72968 },
567 { 0.26473, 0.31706, 0.74718 },
568 { 0.26652, 0.32768, 0.76412 },
569 { 0.26816, 0.33825, 0.78050 },
570 { 0.26967, 0.34878, 0.79631 },
571 { 0.27103, 0.35926, 0.81156 },
572 { 0.27226, 0.36970, 0.82624 },
573 { 0.27334, 0.38008, 0.84037 },
574 { 0.27429, 0.39043, 0.85393 },
575 { 0.27509, 0.40072, 0.86692 },
576 { 0.27576, 0.41097, 0.87936 },
577 { 0.27628, 0.42118, 0.89123 },
578 { 0.27667, 0.43134, 0.90254 },
579 { 0.27691, 0.44145, 0.91328 },
580 { 0.27701, 0.45152, 0.92347 },
581 { 0.27698, 0.46153, 0.93309 },
582 { 0.27680, 0.47151, 0.94214 },
583 { 0.27648, 0.48144, 0.95064 },
584 { 0.27603, 0.49132, 0.95857 },
585 { 0.27543, 0.50115, 0.96594 },
586 { 0.27469, 0.51094, 0.97275 },
587 { 0.27381, 0.52069, 0.97899 },
588 { 0.27273, 0.53040, 0.98461 },
589 { 0.27106, 0.54015, 0.98930 },
590 { 0.26878, 0.54995, 0.99303 },
591 { 0.26592, 0.55979, 0.99583 },
592 { 0.26252, 0.56967, 0.99773 },
593 { 0.25862, 0.57958, 0.99876 },
594 { 0.25425, 0.58950, 0.99896 },
595 { 0.24946, 0.59943, 0.99835 },
596 { 0.24427, 0.60937, 0.99697 },
597 { 0.23874, 0.61931, 0.99485 },
598 { 0.23288, 0.62923, 0.99202 },
599 { 0.22676, 0.63913, 0.98851 },
600 { 0.22039, 0.64901, 0.98436 },
601 { 0.21382, 0.65886, 0.97959 },
602 { 0.20708, 0.66866, 0.97423 },
603 { 0.20021, 0.67842, 0.96833 },
604 { 0.19326, 0.68812, 0.96190 },
605 { 0.18625, 0.69775, 0.95498 },
606 { 0.17923, 0.70732, 0.94761 },
607 { 0.17223, 0.71680, 0.93981 },
608 { 0.16529, 0.72620, 0.93161 },
609 { 0.15844, 0.73551, 0.92305 },
610 { 0.15173, 0.74472, 0.91416 },
611 { 0.14519, 0.75381, 0.90496 },
612 { 0.13886, 0.76279, 0.89550 },
613 { 0.13278, 0.77165, 0.88580 },
614 { 0.12698, 0.78037, 0.87590 },
615 { 0.12151, 0.78896, 0.86581 },
616 { 0.11639, 0.79740, 0.85559 },
617 { 0.11167, 0.80569, 0.84525 },
618 { 0.10738, 0.81381, 0.83484 },
619 { 0.10357, 0.82177, 0.82437 },
620 { 0.10026, 0.82955, 0.81389 },
621 { 0.09750, 0.83714, 0.80342 },
622 { 0.09532, 0.84455, 0.79299 },
623 { 0.09377, 0.85175, 0.78264 },
624 { 0.09287, 0.85875, 0.77240 },
625 { 0.09267, 0.86554, 0.76230 },
626 { 0.09320, 0.87211, 0.75237 },
627 { 0.09451, 0.87844, 0.74265 },
628 { 0.09662, 0.88454, 0.73316 },
629 { 0.09958, 0.89040, 0.72393 },
630 { 0.10342, 0.89600, 0.71500 },
631 { 0.10815, 0.90142, 0.70599 },
632 { 0.11374, 0.90673, 0.69651 },
633 { 0.12014, 0.91193, 0.68660 },
634 { 0.12733, 0.91701, 0.67627 },
635 { 0.13526, 0.92197, 0.66556 },
636 { 0.14391, 0.92680, 0.65448 },
637 { 0.15323, 0.93151, 0.64308 },
638 { 0.16319, 0.93609, 0.63137 },
639 { 0.17377, 0.94053, 0.61938 },
640 { 0.18491, 0.94484, 0.60713 },
641 { 0.19659, 0.94901, 0.59466 },
642 { 0.20877, 0.95304, 0.58199 },
643 { 0.22142, 0.95692, 0.56914 },
644 { 0.23449, 0.96065, 0.55614 },
645 { 0.24797, 0.96423, 0.54303 },
646 { 0.26180, 0.96765, 0.52981 },
647 { 0.27597, 0.97092, 0.51653 },
648 { 0.29042, 0.97403, 0.50321 },
649 { 0.30513, 0.97697, 0.48987 },
650 { 0.32006, 0.97974, 0.47654 },
651 { 0.33517, 0.98234, 0.46325 },
652 { 0.35043, 0.98477, 0.45002 },
653 { 0.36581, 0.98702, 0.43688 },
654 { 0.38127, 0.98909, 0.42386 },
655 { 0.39678, 0.99098, 0.41098 },
656 { 0.41229, 0.99268, 0.39826 },
657 { 0.42778, 0.99419, 0.38575 },
658 { 0.44321, 0.99551, 0.37345 },
659 { 0.45854, 0.99663, 0.36140 },
660 { 0.47375, 0.99755, 0.34963 },
661 { 0.48879, 0.99828, 0.33816 },
662 { 0.50362, 0.99879, 0.32701 },
663 { 0.51822, 0.99910, 0.31622 },
664 { 0.53255, 0.99919, 0.30581 },
665 { 0.54658, 0.99907, 0.29581 },
666 { 0.56026, 0.99873, 0.28623 },
667 { 0.57357, 0.99817, 0.27712 },
668 { 0.58646, 0.99739, 0.26849 },
669 { 0.59891, 0.99638, 0.26038 },
670 { 0.61088, 0.99514, 0.25280 },
671 { 0.62233, 0.99366, 0.24579 },
672 { 0.63323, 0.99195, 0.23937 },
673 { 0.64362, 0.98999, 0.23356 },
674 { 0.65394, 0.98775, 0.22835 },
675 { 0.66428, 0.98524, 0.22370 },
676 { 0.67462, 0.98246, 0.21960 },
677 { 0.68494, 0.97941, 0.21602 },
678 { 0.69525, 0.97610, 0.21294 },
679 { 0.70553, 0.97255, 0.21032 },
680 { 0.71577, 0.96875, 0.20815 },
681 { 0.72596, 0.96470, 0.20640 },
682 { 0.73610, 0.96043, 0.20504 },
683 { 0.74617, 0.95593, 0.20406 },
684 { 0.75617, 0.95121, 0.20343 },
685 { 0.76608, 0.94627, 0.20311 },
686 { 0.77591, 0.94113, 0.20310 },
687 { 0.78563, 0.93579, 0.20336 },
688 { 0.79524, 0.93025, 0.20386 },
689 { 0.80473, 0.92452, 0.20459 },
690 { 0.81410, 0.91861, 0.20552 },
691 { 0.82333, 0.91253, 0.20663 },
692 { 0.83241, 0.90627, 0.20788 },
693 { 0.84133, 0.89986, 0.20926 },
694 { 0.85010, 0.89328, 0.21074 },
695 { 0.85868, 0.88655, 0.21230 },
696 { 0.86709, 0.87968, 0.21391 },
697 { 0.87530, 0.87267, 0.21555 },
698 { 0.88331, 0.86553, 0.21719 },
699 { 0.89112, 0.85826, 0.21880 },
700 { 0.89870, 0.85087, 0.22038 },
701 { 0.90605, 0.84337, 0.22188 },
702 { 0.91317, 0.83576, 0.22328 },
703 { 0.92004, 0.82806, 0.22456 },
704 { 0.92666, 0.82025, 0.22570 },
705 { 0.93301, 0.81236, 0.22667 },
706 { 0.93909, 0.80439, 0.22744 },
707 { 0.94489, 0.79634, 0.22800 },
708 { 0.95039, 0.78823, 0.22831 },
709 { 0.95560, 0.78005, 0.22836 },
710 { 0.96049, 0.77181, 0.22811 },
711 { 0.96507, 0.76352, 0.22754 },
712 { 0.96931, 0.75519, 0.22663 },
713 { 0.97323, 0.74682, 0.22536 },
714 { 0.97679, 0.73842, 0.22369 },
715 { 0.98000, 0.73000, 0.22161 },
716 { 0.98289, 0.72140, 0.21918 },
717 { 0.98549, 0.71250, 0.21650 },
718 { 0.98781, 0.70330, 0.21358 },
719 { 0.98986, 0.69382, 0.21043 },
720 { 0.99163, 0.68408, 0.20706 },
721 { 0.99314, 0.67408, 0.20348 },
722 { 0.99438, 0.66386, 0.19971 },
723 { 0.99535, 0.65341, 0.19577 },
724 { 0.99607, 0.64277, 0.19165 },
725 { 0.99654, 0.63193, 0.18738 },
726 { 0.99675, 0.62093, 0.18297 },
727 { 0.99672, 0.60977, 0.17842 },
728 { 0.99644, 0.59846, 0.17376 },
729 { 0.99593, 0.58703, 0.16899 },
730 { 0.99517, 0.57549, 0.16412 },
731 { 0.99419, 0.56386, 0.15918 },
732 { 0.99297, 0.55214, 0.15417 },
733 { 0.99153, 0.54036, 0.14910 },
734 { 0.98987, 0.52854, 0.14398 },
735 { 0.98799, 0.51667, 0.13883 },
736 { 0.98590, 0.50479, 0.13367 },
737 { 0.98360, 0.49291, 0.12849 },
738 { 0.98108, 0.48104, 0.12332 },
739 { 0.97837, 0.46920, 0.11817 },
740 { 0.97545, 0.45740, 0.11305 },
741 { 0.97234, 0.44565, 0.10797 },
742 { 0.96904, 0.43399, 0.10294 },
743 { 0.96555, 0.42241, 0.09798 },
744 { 0.96187, 0.41093, 0.09310 },
745 { 0.95801, 0.39958, 0.08831 },
746 { 0.95398, 0.38836, 0.08362 },
747 { 0.94977, 0.37729, 0.07905 },
748 { 0.94538, 0.36638, 0.07461 },
749 { 0.94084, 0.35566, 0.07031 },
750 { 0.93612, 0.34513, 0.06616 },
751 { 0.93125, 0.33482, 0.06218 },
752 { 0.92623, 0.32473, 0.05837 },
753 { 0.92105, 0.31489, 0.05475 },
754 { 0.91572, 0.30530, 0.05134 },
755 { 0.91024, 0.29599, 0.04814 },
756 { 0.90463, 0.28696, 0.04516 },
757 { 0.89888, 0.27824, 0.04243 },
758 { 0.89298, 0.26981, 0.03993 },
759 { 0.88691, 0.26152, 0.03753 },
760 { 0.88066, 0.25334, 0.03521 },
761 { 0.87422, 0.24526, 0.03297 },
762 { 0.86760, 0.23730, 0.03082 },
763 { 0.86079, 0.22945, 0.02875 },
764 { 0.85380, 0.22170, 0.02677 },
765 { 0.84662, 0.21407, 0.02487 },
766 { 0.83926, 0.20654, 0.02305 },
767 { 0.83172, 0.19912, 0.02131 },
768 { 0.82399, 0.19182, 0.01966 },
769 { 0.81608, 0.18462, 0.01809 },
770 { 0.80799, 0.17753, 0.01660 },
771 { 0.79971, 0.17055, 0.01520 },
772 { 0.79125, 0.16368, 0.01387 },
773 { 0.78260, 0.15693, 0.01264 },
774 { 0.77377, 0.15028, 0.01148 },
775 { 0.76476, 0.14374, 0.01041 },
776 { 0.75556, 0.13731, 0.00942 },
777 { 0.74617, 0.13098, 0.00851 },
778 { 0.73661, 0.12477, 0.00769 },
779 { 0.72686, 0.11867, 0.00695 },
780 { 0.71692, 0.11268, 0.00629 },
781 { 0.70680, 0.10680, 0.00571 },
782 { 0.69650, 0.10102, 0.00522 },
783 { 0.68602, 0.09536, 0.00481 },
784 { 0.67535, 0.08980, 0.00449 },
785 { 0.66449, 0.08436, 0.00424 },
786 { 0.65345, 0.07902, 0.00408 },
787 { 0.64223, 0.07380, 0.00401 },
788 { 0.63082, 0.06868, 0.00401 },
789 { 0.61923, 0.06367, 0.00410 },
790 { 0.60746, 0.05878, 0.00427 },
791 { 0.59550, 0.05399, 0.00453 },
792 { 0.58336, 0.04931, 0.00486 },
793 { 0.57103, 0.04474, 0.00529 },
794 { 0.55852, 0.04028, 0.00579 },
795 { 0.54583, 0.03593, 0.00638 },
796 { 0.53295, 0.03169, 0.00705 },
797 { 0.51989, 0.02756, 0.00780 },
798 { 0.50664, 0.02354, 0.00863 },
799 { 0.49321, 0.01963, 0.00955 },
800 { 0.47960, 0.01583, 0.01055 }
801 };
802
803 return internal::CalcLerp(x, data);
804 }
805
806 inline Color GetHotColor(double x)
807 {
808 x = internal::Clamp01(x);
809
810 constexpr Color r{ 1.0, 0.0, 0.0 };
811 constexpr Color g{ 0.0, 1.0, 0.0 };
812 constexpr Color b{ 0.0, 0.0, 1.0 };
813
814 if (x < 0.4)
815 {
816 const double t = x / 0.4;
817 return t * r;
818 }
819 else if (x < 0.8)
820 {
821 const double t = (x - 0.4) / (0.8 - 0.4);
822 return r + t * g;
823 }
824 else
825 {
826 const double t = (x - 0.8) / (1.0 - 0.8);
827 return r + g + t * b;
828 }
829 }
830
831 inline constexpr Color GetGrayColor(double x) noexcept
832 {
833 return Color{ 1.0 - internal::Clamp01(x) };
834 }
835
836 inline Color GetMagmaColor(double x)
837 {
838 constexpr Color data[] =
839 {
840 { 0.001462, 0.000466, 0.013866 },
841 { 0.002258, 0.001295, 0.018331 },
842 { 0.003279, 0.002305, 0.023708 },
843 { 0.004512, 0.003490, 0.029965 },
844 { 0.005950, 0.004843, 0.037130 },
845 { 0.007588, 0.006356, 0.044973 },
846 { 0.009426, 0.008022, 0.052844 },
847 { 0.011465, 0.009828, 0.060750 },
848 { 0.013708, 0.011771, 0.068667 },
849 { 0.016156, 0.013840, 0.076603 },
850 { 0.018815, 0.016026, 0.084584 },
851 { 0.021692, 0.018320, 0.092610 },
852 { 0.024792, 0.020715, 0.100676 },
853 { 0.028123, 0.023201, 0.108787 },
854 { 0.031696, 0.025765, 0.116965 },
855 { 0.035520, 0.028397, 0.125209 },
856 { 0.039608, 0.031090, 0.133515 },
857 { 0.043830, 0.033830, 0.141886 },
858 { 0.048062, 0.036607, 0.150327 },
859 { 0.052320, 0.039407, 0.158841 },
860 { 0.056615, 0.042160, 0.167446 },
861 { 0.060949, 0.044794, 0.176129 },
862 { 0.065330, 0.047318, 0.184892 },
863 { 0.069764, 0.049726, 0.193735 },
864 { 0.074257, 0.052017, 0.202660 },
865 { 0.078815, 0.054184, 0.211667 },
866 { 0.083446, 0.056225, 0.220755 },
867 { 0.088155, 0.058133, 0.229922 },
868 { 0.092949, 0.059904, 0.239164 },
869 { 0.097833, 0.061531, 0.248477 },
870 { 0.102815, 0.063010, 0.257854 },
871 { 0.107899, 0.064335, 0.267289 },
872 { 0.113094, 0.065492, 0.276784 },
873 { 0.118405, 0.066479, 0.286321 },
874 { 0.123833, 0.067295, 0.295879 },
875 { 0.129380, 0.067935, 0.305443 },
876 { 0.135053, 0.068391, 0.315000 },
877 { 0.140858, 0.068654, 0.324538 },
878 { 0.146785, 0.068738, 0.334011 },
879 { 0.152839, 0.068637, 0.343404 },
880 { 0.159018, 0.068354, 0.352688 },
881 { 0.165308, 0.067911, 0.361816 },
882 { 0.171713, 0.067305, 0.370771 },
883 { 0.178212, 0.066576, 0.379497 },
884 { 0.184801, 0.065732, 0.387973 },
885 { 0.191460, 0.064818, 0.396152 },
886 { 0.198177, 0.063862, 0.404009 },
887 { 0.204935, 0.062907, 0.411514 },
888 { 0.211718, 0.061992, 0.418647 },
889 { 0.218512, 0.061158, 0.425392 },
890 { 0.225302, 0.060445, 0.431742 },
891 { 0.232077, 0.059889, 0.437695 },
892 { 0.238826, 0.059517, 0.443256 },
893 { 0.245543, 0.059352, 0.448436 },
894 { 0.252220, 0.059415, 0.453248 },
895 { 0.258857, 0.059706, 0.457710 },
896 { 0.265447, 0.060237, 0.461840 },
897 { 0.271994, 0.060994, 0.465660 },
898 { 0.278493, 0.061978, 0.469190 },
899 { 0.284951, 0.063168, 0.472451 },
900 { 0.291366, 0.064553, 0.475462 },
901 { 0.297740, 0.066117, 0.478243 },
902 { 0.304081, 0.067835, 0.480812 },
903 { 0.310382, 0.069702, 0.483186 },
904 { 0.316654, 0.071690, 0.485380 },
905 { 0.322899, 0.073782, 0.487408 },
906 { 0.329114, 0.075972, 0.489287 },
907 { 0.335308, 0.078236, 0.491024 },
908 { 0.341482, 0.080564, 0.492631 },
909 { 0.347636, 0.082946, 0.494121 },
910 { 0.353773, 0.085373, 0.495501 },
911 { 0.359898, 0.087831, 0.496778 },
912 { 0.366012, 0.090314, 0.497960 },
913 { 0.372116, 0.092816, 0.499053 },
914 { 0.378211, 0.095332, 0.500067 },
915 { 0.384299, 0.097855, 0.501002 },
916 { 0.390384, 0.100379, 0.501864 },
917 { 0.396467, 0.102902, 0.502658 },
918 { 0.402548, 0.105420, 0.503386 },
919 { 0.408629, 0.107930, 0.504052 },
920 { 0.414709, 0.110431, 0.504662 },
921 { 0.420791, 0.112920, 0.505215 },
922 { 0.426877, 0.115395, 0.505714 },
923 { 0.432967, 0.117855, 0.506160 },
924 { 0.439062, 0.120298, 0.506555 },
925 { 0.445163, 0.122724, 0.506901 },
926 { 0.451271, 0.125132, 0.507198 },
927 { 0.457386, 0.127522, 0.507448 },
928 { 0.463508, 0.129893, 0.507652 },
929 { 0.469640, 0.132245, 0.507809 },
930 { 0.475780, 0.134577, 0.507921 },
931 { 0.481929, 0.136891, 0.507989 },
932 { 0.488088, 0.139186, 0.508011 },
933 { 0.494258, 0.141462, 0.507988 },
934 { 0.500438, 0.143719, 0.507920 },
935 { 0.506629, 0.145958, 0.507806 },
936 { 0.512831, 0.148179, 0.507648 },
937 { 0.519045, 0.150383, 0.507443 },
938 { 0.525270, 0.152569, 0.507192 },
939 { 0.531507, 0.154739, 0.506895 },
940 { 0.537755, 0.156894, 0.506551 },
941 { 0.544015, 0.159033, 0.506159 },
942 { 0.550287, 0.161158, 0.505719 },
943 { 0.556571, 0.163269, 0.505230 },
944 { 0.562866, 0.165368, 0.504692 },
945 { 0.569172, 0.167454, 0.504105 },
946 { 0.575490, 0.169530, 0.503466 },
947 { 0.581819, 0.171596, 0.502777 },
948 { 0.588158, 0.173652, 0.502035 },
949 { 0.594508, 0.175701, 0.501241 },
950 { 0.600868, 0.177743, 0.500394 },
951 { 0.607238, 0.179779, 0.499492 },
952 { 0.613617, 0.181811, 0.498536 },
953 { 0.620005, 0.183840, 0.497524 },
954 { 0.626401, 0.185867, 0.496456 },
955 { 0.632805, 0.187893, 0.495332 },
956 { 0.639216, 0.189921, 0.494150 },
957 { 0.645633, 0.191952, 0.492910 },
958 { 0.652056, 0.193986, 0.491611 },
959 { 0.658483, 0.196027, 0.490253 },
960 { 0.664915, 0.198075, 0.488836 },
961 { 0.671349, 0.200133, 0.487358 },
962 { 0.677786, 0.202203, 0.485819 },
963 { 0.684224, 0.204286, 0.484219 },
964 { 0.690661, 0.206384, 0.482558 },
965 { 0.697098, 0.208501, 0.480835 },
966 { 0.703532, 0.210638, 0.479049 },
967 { 0.709962, 0.212797, 0.477201 },
968 { 0.716387, 0.214982, 0.475290 },
969 { 0.722805, 0.217194, 0.473316 },
970 { 0.729216, 0.219437, 0.471279 },
971 { 0.735616, 0.221713, 0.469180 },
972 { 0.742004, 0.224025, 0.467018 },
973 { 0.748378, 0.226377, 0.464794 },
974 { 0.754737, 0.228772, 0.462509 },
975 { 0.761077, 0.231214, 0.460162 },
976 { 0.767398, 0.233705, 0.457755 },
977 { 0.773695, 0.236249, 0.455289 },
978 { 0.779968, 0.238851, 0.452765 },
979 { 0.786212, 0.241514, 0.450184 },
980 { 0.792427, 0.244242, 0.447543 },
981 { 0.798608, 0.247040, 0.444848 },
982 { 0.804752, 0.249911, 0.442102 },
983 { 0.810855, 0.252861, 0.439305 },
984 { 0.816914, 0.255895, 0.436461 },
985 { 0.822926, 0.259016, 0.433573 },
986 { 0.828886, 0.262229, 0.430644 },
987 { 0.834791, 0.265540, 0.427671 },
988 { 0.840636, 0.268953, 0.424666 },
989 { 0.846416, 0.272473, 0.421631 },
990 { 0.852126, 0.276106, 0.418573 },
991 { 0.857763, 0.279857, 0.415496 },
992 { 0.863320, 0.283729, 0.412403 },
993 { 0.868793, 0.287728, 0.409303 },
994 { 0.874176, 0.291859, 0.406205 },
995 { 0.879464, 0.296125, 0.403118 },
996 { 0.884651, 0.300530, 0.400047 },
997 { 0.889731, 0.305079, 0.397002 },
998 { 0.894700, 0.309773, 0.393995 },
999 { 0.899552, 0.314616, 0.391037 },
1000 { 0.904281, 0.319610, 0.388137 },
1001 { 0.908884, 0.324755, 0.385308 },
1002 { 0.913354, 0.330052, 0.382563 },
1003 { 0.917689, 0.335500, 0.379915 },
1004 { 0.921884, 0.341098, 0.377376 },
1005 { 0.925937, 0.346844, 0.374959 },
1006 { 0.929845, 0.352734, 0.372677 },
1007 { 0.933606, 0.358764, 0.370541 },
1008 { 0.937221, 0.364929, 0.368567 },
1009 { 0.940687, 0.371224, 0.366762 },
1010 { 0.944006, 0.377643, 0.365136 },
1011 { 0.947180, 0.384178, 0.363701 },
1012 { 0.950210, 0.390820, 0.362468 },
1013 { 0.953099, 0.397563, 0.361438 },
1014 { 0.955849, 0.404400, 0.360619 },
1015 { 0.958464, 0.411324, 0.360014 },
1016 { 0.960949, 0.418323, 0.359630 },
1017 { 0.963310, 0.425390, 0.359469 },
1018 { 0.965549, 0.432519, 0.359529 },
1019 { 0.967671, 0.439703, 0.359810 },
1020 { 0.969680, 0.446936, 0.360311 },
1021 { 0.971582, 0.454210, 0.361030 },
1022 { 0.973381, 0.461520, 0.361965 },
1023 { 0.975082, 0.468861, 0.363111 },
1024 { 0.976690, 0.476226, 0.364466 },
1025 { 0.978210, 0.483612, 0.366025 },
1026 { 0.979645, 0.491014, 0.367783 },
1027 { 0.981000, 0.498428, 0.369734 },
1028 { 0.982279, 0.505851, 0.371874 },
1029 { 0.983485, 0.513280, 0.374198 },
1030 { 0.984622, 0.520713, 0.376698 },
1031 { 0.985693, 0.528148, 0.379371 },
1032 { 0.986700, 0.535582, 0.382210 },
1033 { 0.987646, 0.543015, 0.385210 },
1034 { 0.988533, 0.550446, 0.388365 },
1035 { 0.989363, 0.557873, 0.391671 },
1036 { 0.990138, 0.565296, 0.395122 },
1037 { 0.990871, 0.572706, 0.398714 },
1038 { 0.991558, 0.580107, 0.402441 },
1039 { 0.992196, 0.587502, 0.406299 },
1040 { 0.992785, 0.594891, 0.410283 },
1041 { 0.993326, 0.602275, 0.414390 },
1042 { 0.993834, 0.609644, 0.418613 },
1043 { 0.994309, 0.616999, 0.422950 },
1044 { 0.994738, 0.624350, 0.427397 },
1045 { 0.995122, 0.631696, 0.431951 },
1046 { 0.995480, 0.639027, 0.436607 },
1047 { 0.995810, 0.646344, 0.441361 },
1048 { 0.996096, 0.653659, 0.446213 },
1049 { 0.996341, 0.660969, 0.451160 },
1050 { 0.996580, 0.668256, 0.456192 },
1051 { 0.996775, 0.675541, 0.461314 },
1052 { 0.996925, 0.682828, 0.466526 },
1053 { 0.997077, 0.690088, 0.471811 },
1054 { 0.997186, 0.697349, 0.477182 },
1055 { 0.997254, 0.704611, 0.482635 },
1056 { 0.997325, 0.711848, 0.488154 },
1057 { 0.997351, 0.719089, 0.493755 },
1058 { 0.997351, 0.726324, 0.499428 },
1059 { 0.997341, 0.733545, 0.505167 },
1060 { 0.997285, 0.740772, 0.510983 },
1061 { 0.997228, 0.747981, 0.516859 },
1062 { 0.997138, 0.755190, 0.522806 },
1063 { 0.997019, 0.762398, 0.528821 },
1064 { 0.996898, 0.769591, 0.534892 },
1065 { 0.996727, 0.776795, 0.541039 },
1066 { 0.996571, 0.783977, 0.547233 },
1067 { 0.996369, 0.791167, 0.553499 },
1068 { 0.996162, 0.798348, 0.559820 },
1069 { 0.995932, 0.805527, 0.566202 },
1070 { 0.995680, 0.812706, 0.572645 },
1071 { 0.995424, 0.819875, 0.579140 },
1072 { 0.995131, 0.827052, 0.585701 },
1073 { 0.994851, 0.834213, 0.592307 },
1074 { 0.994524, 0.841387, 0.598983 },
1075 { 0.994222, 0.848540, 0.605696 },
1076 { 0.993866, 0.855711, 0.612482 },
1077 { 0.993545, 0.862859, 0.619299 },
1078 { 0.993170, 0.870024, 0.626189 },
1079 { 0.992831, 0.877168, 0.633109 },
1080 { 0.992440, 0.884330, 0.640099 },
1081 { 0.992089, 0.891470, 0.647116 },
1082 { 0.991688, 0.898627, 0.654202 },
1083 { 0.991332, 0.905763, 0.661309 },
1084 { 0.990930, 0.912915, 0.668481 },
1085 { 0.990570, 0.920049, 0.675675 },
1086 { 0.990175, 0.927196, 0.682926 },
1087 { 0.989815, 0.934329, 0.690198 },
1088 { 0.989434, 0.941470, 0.697519 },
1089 { 0.989077, 0.948604, 0.704863 },
1090 { 0.988717, 0.955742, 0.712242 },
1091 { 0.988367, 0.962878, 0.719649 },
1092 { 0.988033, 0.970012, 0.727077 },
1093 { 0.987691, 0.977154, 0.734536 },
1094 { 0.987387, 0.984288, 0.742002 },
1095 { 0.987053, 0.991438, 0.749504 }
1096 };
1097
1098 return internal::CalcLerp(x, data);
1099 }
1100
1101 inline Color GetInfernoColor(double x)
1102 {
1103 constexpr Color data[] =
1104 {
1105 { 0.001462, 0.000466, 0.013866 },
1106 { 0.002267, 0.001270, 0.018570 },
1107 { 0.003299, 0.002249, 0.024239 },
1108 { 0.004547, 0.003392, 0.030909 },
1109 { 0.006006, 0.004692, 0.038558 },
1110 { 0.007676, 0.006136, 0.046836 },
1111 { 0.009561, 0.007713, 0.055143 },
1112 { 0.011663, 0.009417, 0.063460 },
1113 { 0.013995, 0.011225, 0.071862 },
1114 { 0.016561, 0.013136, 0.080282 },
1115 { 0.019373, 0.015133, 0.088767 },
1116 { 0.022447, 0.017199, 0.097327 },
1117 { 0.025793, 0.019331, 0.105930 },
1118 { 0.029432, 0.021503, 0.114621 },
1119 { 0.033385, 0.023702, 0.123397 },
1120 { 0.037668, 0.025921, 0.132232 },
1121 { 0.042253, 0.028139, 0.141141 },
1122 { 0.046915, 0.030324, 0.150164 },
1123 { 0.051644, 0.032474, 0.159254 },
1124 { 0.056449, 0.034569, 0.168414 },
1125 { 0.061340, 0.036590, 0.177642 },
1126 { 0.066331, 0.038504, 0.186962 },
1127 { 0.071429, 0.040294, 0.196354 },
1128 { 0.076637, 0.041905, 0.205799 },
1129 { 0.081962, 0.043328, 0.215289 },
1130 { 0.087411, 0.044556, 0.224813 },
1131 { 0.092990, 0.045583, 0.234358 },
1132 { 0.098702, 0.046402, 0.243904 },
1133 { 0.104551, 0.047008, 0.253430 },
1134 { 0.110536, 0.047399, 0.262912 },
1135 { 0.116656, 0.047574, 0.272321 },
1136 { 0.122908, 0.047536, 0.281624 },
1137 { 0.129285, 0.047293, 0.290788 },
1138 { 0.135778, 0.046856, 0.299776 },
1139 { 0.142378, 0.046242, 0.308553 },
1140 { 0.149073, 0.045468, 0.317085 },
1141 { 0.155850, 0.044559, 0.325338 },
1142 { 0.162689, 0.043554, 0.333277 },
1143 { 0.169575, 0.042489, 0.340874 },
1144 { 0.176493, 0.041402, 0.348111 },
1145 { 0.183429, 0.040329, 0.354971 },
1146 { 0.190367, 0.039309, 0.361447 },
1147 { 0.197297, 0.038400, 0.367535 },
1148 { 0.204209, 0.037632, 0.373238 },
1149 { 0.211095, 0.037030, 0.378563 },
1150 { 0.217949, 0.036615, 0.383522 },
1151 { 0.224763, 0.036405, 0.388129 },
1152 { 0.231538, 0.036405, 0.392400 },
1153 { 0.238273, 0.036621, 0.396353 },
1154 { 0.244967, 0.037055, 0.400007 },
1155 { 0.251620, 0.037705, 0.403378 },
1156 { 0.258234, 0.038571, 0.406485 },
1157 { 0.264810, 0.039647, 0.409345 },
1158 { 0.271347, 0.040922, 0.411976 },
1159 { 0.277850, 0.042353, 0.414392 },
1160 { 0.284321, 0.043933, 0.416608 },
1161 { 0.290763, 0.045644, 0.418637 },
1162 { 0.297178, 0.047470, 0.420491 },
1163 { 0.303568, 0.049396, 0.422182 },
1164 { 0.309935, 0.051407, 0.423721 },
1165 { 0.316282, 0.053490, 0.425116 },
1166 { 0.322610, 0.055634, 0.426377 },
1167 { 0.328921, 0.057827, 0.427511 },
1168 { 0.335217, 0.060060, 0.428524 },
1169 { 0.341500, 0.062325, 0.429425 },
1170 { 0.347771, 0.064616, 0.430217 },
1171 { 0.354032, 0.066925, 0.430906 },
1172 { 0.360284, 0.069247, 0.431497 },
1173 { 0.366529, 0.071579, 0.431994 },
1174 { 0.372768, 0.073915, 0.432400 },
1175 { 0.379001, 0.076253, 0.432719 },
1176 { 0.385228, 0.078591, 0.432955 },
1177 { 0.391453, 0.080927, 0.433109 },
1178 { 0.397674, 0.083257, 0.433183 },
1179 { 0.403894, 0.085580, 0.433179 },
1180 { 0.410113, 0.087896, 0.433098 },
1181 { 0.416331, 0.090203, 0.432943 },
1182 { 0.422549, 0.092501, 0.432714 },
1183 { 0.428768, 0.094790, 0.432412 },
1184 { 0.434987, 0.097069, 0.432039 },
1185 { 0.441207, 0.099338, 0.431594 },
1186 { 0.447428, 0.101597, 0.431080 },
1187 { 0.453651, 0.103848, 0.430498 },
1188 { 0.459875, 0.106089, 0.429846 },
1189 { 0.466100, 0.108322, 0.429125 },
1190 { 0.472328, 0.110547, 0.428334 },
1191 { 0.478558, 0.112764, 0.427475 },
1192 { 0.484789, 0.114974, 0.426548 },
1193 { 0.491022, 0.117179, 0.425552 },
1194 { 0.497257, 0.119379, 0.424488 },
1195 { 0.503493, 0.121575, 0.423356 },
1196 { 0.509730, 0.123769, 0.422156 },
1197 { 0.515967, 0.125960, 0.420887 },
1198 { 0.522206, 0.128150, 0.419549 },
1199 { 0.528444, 0.130341, 0.418142 },
1200 { 0.534683, 0.132534, 0.416667 },
1201 { 0.540920, 0.134729, 0.415123 },
1202 { 0.547157, 0.136929, 0.413511 },
1203 { 0.553392, 0.139134, 0.411829 },
1204 { 0.559624, 0.141346, 0.410078 },
1205 { 0.565854, 0.143567, 0.408258 },
1206 { 0.572081, 0.145797, 0.406369 },
1207 { 0.578304, 0.148039, 0.404411 },
1208 { 0.584521, 0.150294, 0.402385 },
1209 { 0.590734, 0.152563, 0.400290 },
1210 { 0.596940, 0.154848, 0.398125 },
1211 { 0.603139, 0.157151, 0.395891 },
1212 { 0.609330, 0.159474, 0.393589 },
1213 { 0.615513, 0.161817, 0.391219 },
1214 { 0.621685, 0.164184, 0.388781 },
1215 { 0.627847, 0.166575, 0.386276 },
1216 { 0.633998, 0.168992, 0.383704 },
1217 { 0.640135, 0.171438, 0.381065 },
1218 { 0.646260, 0.173914, 0.378359 },
1219 { 0.652369, 0.176421, 0.375586 },
1220 { 0.658463, 0.178962, 0.372748 },
1221 { 0.664540, 0.181539, 0.369846 },
1222 { 0.670599, 0.184153, 0.366879 },
1223 { 0.676638, 0.186807, 0.363849 },
1224 { 0.682656, 0.189501, 0.360757 },
1225 { 0.688653, 0.192239, 0.357603 },
1226 { 0.694627, 0.195021, 0.354388 },
1227 { 0.700576, 0.197851, 0.351113 },
1228 { 0.706500, 0.200728, 0.347777 },
1229 { 0.712396, 0.203656, 0.344383 },
1230 { 0.718264, 0.206636, 0.340931 },
1231 { 0.724103, 0.209670, 0.337424 },
1232 { 0.729909, 0.212759, 0.333861 },
1233 { 0.735683, 0.215906, 0.330245 },
1234 { 0.741423, 0.219112, 0.326576 },
1235 { 0.747127, 0.222378, 0.322856 },
1236 { 0.752794, 0.225706, 0.319085 },
1237 { 0.758422, 0.229097, 0.315266 },
1238 { 0.764010, 0.232554, 0.311399 },
1239 { 0.769556, 0.236077, 0.307485 },
1240 { 0.775059, 0.239667, 0.303526 },
1241 { 0.780517, 0.243327, 0.299523 },
1242 { 0.785929, 0.247056, 0.295477 },
1243 { 0.791293, 0.250856, 0.291390 },
1244 { 0.796607, 0.254728, 0.287264 },
1245 { 0.801871, 0.258674, 0.283099 },
1246 { 0.807082, 0.262692, 0.278898 },
1247 { 0.812239, 0.266786, 0.274661 },
1248 { 0.817341, 0.270954, 0.270390 },
1249 { 0.822386, 0.275197, 0.266085 },
1250 { 0.827372, 0.279517, 0.261750 },
1251 { 0.832299, 0.283913, 0.257383 },
1252 { 0.837165, 0.288385, 0.252988 },
1253 { 0.841969, 0.292933, 0.248564 },
1254 { 0.846709, 0.297559, 0.244113 },
1255 { 0.851384, 0.302260, 0.239636 },
1256 { 0.855992, 0.307038, 0.235133 },
1257 { 0.860533, 0.311892, 0.230606 },
1258 { 0.865006, 0.316822, 0.226055 },
1259 { 0.869409, 0.321827, 0.221482 },
1260 { 0.873741, 0.326906, 0.216886 },
1261 { 0.878001, 0.332060, 0.212268 },
1262 { 0.882188, 0.337287, 0.207628 },
1263 { 0.886302, 0.342586, 0.202968 },
1264 { 0.890341, 0.347957, 0.198286 },
1265 { 0.894305, 0.353399, 0.193584 },
1266 { 0.898192, 0.358911, 0.188860 },
1267 { 0.902003, 0.364492, 0.184116 },
1268 { 0.905735, 0.370140, 0.179350 },
1269 { 0.909390, 0.375856, 0.174563 },
1270 { 0.912966, 0.381636, 0.169755 },
1271 { 0.916462, 0.387481, 0.164924 },
1272 { 0.919879, 0.393389, 0.160070 },
1273 { 0.923215, 0.399359, 0.155193 },
1274 { 0.926470, 0.405389, 0.150292 },
1275 { 0.929644, 0.411479, 0.145367 },
1276 { 0.932737, 0.417627, 0.140417 },
1277 { 0.935747, 0.423831, 0.135440 },
1278 { 0.938675, 0.430091, 0.130438 },
1279 { 0.941521, 0.436405, 0.125409 },
1280 { 0.944285, 0.442772, 0.120354 },
1281 { 0.946965, 0.449191, 0.115272 },
1282 { 0.949562, 0.455660, 0.110164 },
1283 { 0.952075, 0.462178, 0.105031 },
1284 { 0.954506, 0.468744, 0.099874 },
1285 { 0.956852, 0.475356, 0.094695 },
1286 { 0.959114, 0.482014, 0.089499 },
1287 { 0.961293, 0.488716, 0.084289 },
1288 { 0.963387, 0.495462, 0.079073 },
1289 { 0.965397, 0.502249, 0.073859 },
1290 { 0.967322, 0.509078, 0.068659 },
1291 { 0.969163, 0.515946, 0.063488 },
1292 { 0.970919, 0.522853, 0.058367 },
1293 { 0.972590, 0.529798, 0.053324 },
1294 { 0.974176, 0.536780, 0.048392 },
1295 { 0.975677, 0.543798, 0.043618 },
1296 { 0.977092, 0.550850, 0.039050 },
1297 { 0.978422, 0.557937, 0.034931 },
1298 { 0.979666, 0.565057, 0.031409 },
1299 { 0.980824, 0.572209, 0.028508 },
1300 { 0.981895, 0.579392, 0.026250 },
1301 { 0.982881, 0.586606, 0.024661 },
1302 { 0.983779, 0.593849, 0.023770 },
1303 { 0.984591, 0.601122, 0.023606 },
1304 { 0.985315, 0.608422, 0.024202 },
1305 { 0.985952, 0.615750, 0.025592 },
1306 { 0.986502, 0.623105, 0.027814 },
1307 { 0.986964, 0.630485, 0.030908 },
1308 { 0.987337, 0.637890, 0.034916 },
1309 { 0.987622, 0.645320, 0.039886 },
1310 { 0.987819, 0.652773, 0.045581 },
1311 { 0.987926, 0.660250, 0.051750 },
1312 { 0.987945, 0.667748, 0.058329 },
1313 { 0.987874, 0.675267, 0.065257 },
1314 { 0.987714, 0.682807, 0.072489 },
1315 { 0.987464, 0.690366, 0.079990 },
1316 { 0.987124, 0.697944, 0.087731 },
1317 { 0.986694, 0.705540, 0.095694 },
1318 { 0.986175, 0.713153, 0.103863 },
1319 { 0.985566, 0.720782, 0.112229 },
1320 { 0.984865, 0.728427, 0.120785 },
1321 { 0.984075, 0.736087, 0.129527 },
1322 { 0.983196, 0.743758, 0.138453 },
1323 { 0.982228, 0.751442, 0.147565 },
1324 { 0.981173, 0.759135, 0.156863 },
1325 { 0.980032, 0.766837, 0.166353 },
1326 { 0.978806, 0.774545, 0.176037 },
1327 { 0.977497, 0.782258, 0.185923 },
1328 { 0.976108, 0.789974, 0.196018 },
1329 { 0.974638, 0.797692, 0.206332 },
1330 { 0.973088, 0.805409, 0.216877 },
1331 { 0.971468, 0.813122, 0.227658 },
1332 { 0.969783, 0.820825, 0.238686 },
1333 { 0.968041, 0.828515, 0.249972 },
1334 { 0.966243, 0.836191, 0.261534 },
1335 { 0.964394, 0.843848, 0.273391 },
1336 { 0.962517, 0.851476, 0.285546 },
1337 { 0.960626, 0.859069, 0.298010 },
1338 { 0.958720, 0.866624, 0.310820 },
1339 { 0.956834, 0.874129, 0.323974 },
1340 { 0.954997, 0.881569, 0.337475 },
1341 { 0.953215, 0.888942, 0.351369 },
1342 { 0.951546, 0.896226, 0.365627 },
1343 { 0.950018, 0.903409, 0.380271 },
1344 { 0.948683, 0.910473, 0.395289 },
1345 { 0.947594, 0.917399, 0.410665 },
1346 { 0.946809, 0.924168, 0.426373 },
1347 { 0.946392, 0.930761, 0.442367 },
1348 { 0.946403, 0.937159, 0.458592 },
1349 { 0.946903, 0.943348, 0.474970 },
1350 { 0.947937, 0.949318, 0.491426 },
1351 { 0.949545, 0.955063, 0.507860 },
1352 { 0.951740, 0.960587, 0.524203 },
1353 { 0.954529, 0.965896, 0.540361 },
1354 { 0.957896, 0.971003, 0.556275 },
1355 { 0.961812, 0.975924, 0.571925 },
1356 { 0.966249, 0.980678, 0.587206 },
1357 { 0.971162, 0.985282, 0.602154 },
1358 { 0.976511, 0.989753, 0.616760 },
1359 { 0.982257, 0.994109, 0.631017 },
1360 { 0.988362, 0.998364, 0.644924 }
1361 };
1362
1363 return internal::CalcLerp(x, data);
1364 }
1365
1366 inline Color GetPlasmaColor(double x)
1367 {
1368 constexpr Color data[] =
1369 {
1370 { 0.050383, 0.029803, 0.527975 },
1371 { 0.063536, 0.028426, 0.533124 },
1372 { 0.075353, 0.027206, 0.538007 },
1373 { 0.086222, 0.026125, 0.542658 },
1374 { 0.096379, 0.025165, 0.547103 },
1375 { 0.105980, 0.024309, 0.551368 },
1376 { 0.115124, 0.023556, 0.555468 },
1377 { 0.123903, 0.022878, 0.559423 },
1378 { 0.132381, 0.022258, 0.563250 },
1379 { 0.140603, 0.021687, 0.566959 },
1380 { 0.148607, 0.021154, 0.570562 },
1381 { 0.156421, 0.020651, 0.574065 },
1382 { 0.164070, 0.020171, 0.577478 },
1383 { 0.171574, 0.019706, 0.580806 },
1384 { 0.178950, 0.019252, 0.584054 },
1385 { 0.186213, 0.018803, 0.587228 },
1386 { 0.193374, 0.018354, 0.590330 },
1387 { 0.200445, 0.017902, 0.593364 },
1388 { 0.207435, 0.017442, 0.596333 },
1389 { 0.214350, 0.016973, 0.599239 },
1390 { 0.221197, 0.016497, 0.602083 },
1391 { 0.227983, 0.016007, 0.604867 },
1392 { 0.234715, 0.015502, 0.607592 },
1393 { 0.241396, 0.014979, 0.610259 },
1394 { 0.248032, 0.014439, 0.612868 },
1395 { 0.254627, 0.013882, 0.615419 },
1396 { 0.261183, 0.013308, 0.617911 },
1397 { 0.267703, 0.012716, 0.620346 },
1398 { 0.274191, 0.012109, 0.622722 },
1399 { 0.280648, 0.011488, 0.625038 },
1400 { 0.287076, 0.010855, 0.627295 },
1401 { 0.293478, 0.010213, 0.629490 },
1402 { 0.299855, 0.009561, 0.631624 },
1403 { 0.306210, 0.008902, 0.633694 },
1404 { 0.312543, 0.008239, 0.635700 },
1405 { 0.318856, 0.007576, 0.637640 },
1406 { 0.325150, 0.006915, 0.639512 },
1407 { 0.331426, 0.006261, 0.641316 },
1408 { 0.337683, 0.005618, 0.643049 },
1409 { 0.343925, 0.004991, 0.644710 },
1410 { 0.350150, 0.004382, 0.646298 },
1411 { 0.356359, 0.003798, 0.647810 },
1412 { 0.362553, 0.003243, 0.649245 },
1413 { 0.368733, 0.002724, 0.650601 },
1414 { 0.374897, 0.002245, 0.651876 },
1415 { 0.381047, 0.001814, 0.653068 },
1416 { 0.387183, 0.001434, 0.654177 },
1417 { 0.393304, 0.001114, 0.655199 },
1418 { 0.399411, 0.000859, 0.656133 },
1419 { 0.405503, 0.000678, 0.656977 },
1420 { 0.411580, 0.000577, 0.657730 },
1421 { 0.417642, 0.000564, 0.658390 },
1422 { 0.423689, 0.000646, 0.658956 },
1423 { 0.429719, 0.000831, 0.659425 },
1424 { 0.435734, 0.001127, 0.659797 },
1425 { 0.441732, 0.001540, 0.660069 },
1426 { 0.447714, 0.002080, 0.660240 },
1427 { 0.453677, 0.002755, 0.660310 },
1428 { 0.459623, 0.003574, 0.660277 },
1429 { 0.465550, 0.004545, 0.660139 },
1430 { 0.471457, 0.005678, 0.659897 },
1431 { 0.477344, 0.006980, 0.659549 },
1432 { 0.483210, 0.008460, 0.659095 },
1433 { 0.489055, 0.010127, 0.658534 },
1434 { 0.494877, 0.011990, 0.657865 },
1435 { 0.500678, 0.014055, 0.657088 },
1436 { 0.506454, 0.016333, 0.656202 },
1437 { 0.512206, 0.018833, 0.655209 },
1438 { 0.517933, 0.021563, 0.654109 },
1439 { 0.523633, 0.024532, 0.652901 },
1440 { 0.529306, 0.027747, 0.651586 },
1441 { 0.534952, 0.031217, 0.650165 },
1442 { 0.540570, 0.034950, 0.648640 },
1443 { 0.546157, 0.038954, 0.647010 },
1444 { 0.551715, 0.043136, 0.645277 },
1445 { 0.557243, 0.047331, 0.643443 },
1446 { 0.562738, 0.051545, 0.641509 },
1447 { 0.568201, 0.055778, 0.639477 },
1448 { 0.573632, 0.060028, 0.637349 },
1449 { 0.579029, 0.064296, 0.635126 },
1450 { 0.584391, 0.068579, 0.632812 },
1451 { 0.589719, 0.072878, 0.630408 },
1452 { 0.595011, 0.077190, 0.627917 },
1453 { 0.600266, 0.081516, 0.625342 },
1454 { 0.605485, 0.085854, 0.622686 },
1455 { 0.610667, 0.090204, 0.619951 },
1456 { 0.615812, 0.094564, 0.617140 },
1457 { 0.620919, 0.098934, 0.614257 },
1458 { 0.625987, 0.103312, 0.611305 },
1459 { 0.631017, 0.107699, 0.608287 },
1460 { 0.636008, 0.112092, 0.605205 },
1461 { 0.640959, 0.116492, 0.602065 },
1462 { 0.645872, 0.120898, 0.598867 },
1463 { 0.650746, 0.125309, 0.595617 },
1464 { 0.655580, 0.129725, 0.592317 },
1465 { 0.660374, 0.134144, 0.588971 },
1466 { 0.665129, 0.138566, 0.585582 },
1467 { 0.669845, 0.142992, 0.582154 },
1468 { 0.674522, 0.147419, 0.578688 },
1469 { 0.679160, 0.151848, 0.575189 },
1470 { 0.683758, 0.156278, 0.571660 },
1471 { 0.688318, 0.160709, 0.568103 },
1472 { 0.692840, 0.165141, 0.564522 },
1473 { 0.697324, 0.169573, 0.560919 },
1474 { 0.701769, 0.174005, 0.557296 },
1475 { 0.706178, 0.178437, 0.553657 },
1476 { 0.710549, 0.182868, 0.550004 },
1477 { 0.714883, 0.187299, 0.546338 },
1478 { 0.719181, 0.191729, 0.542663 },
1479 { 0.723444, 0.196158, 0.538981 },
1480 { 0.727670, 0.200586, 0.535293 },
1481 { 0.731862, 0.205013, 0.531601 },
1482 { 0.736019, 0.209439, 0.527908 },
1483 { 0.740143, 0.213864, 0.524216 },
1484 { 0.744232, 0.218288, 0.520524 },
1485 { 0.748289, 0.222711, 0.516834 },
1486 { 0.752312, 0.227133, 0.513149 },
1487 { 0.756304, 0.231555, 0.509468 },
1488 { 0.760264, 0.235976, 0.505794 },
1489 { 0.764193, 0.240396, 0.502126 },
1490 { 0.768090, 0.244817, 0.498465 },
1491 { 0.771958, 0.249237, 0.494813 },
1492 { 0.775796, 0.253658, 0.491171 },
1493 { 0.779604, 0.258078, 0.487539 },
1494 { 0.783383, 0.262500, 0.483918 },
1495 { 0.787133, 0.266922, 0.480307 },
1496 { 0.790855, 0.271345, 0.476706 },
1497 { 0.794549, 0.275770, 0.473117 },
1498 { 0.798216, 0.280197, 0.469538 },
1499 { 0.801855, 0.284626, 0.465971 },
1500 { 0.805467, 0.289057, 0.462415 },
1501 { 0.809052, 0.293491, 0.458870 },
1502 { 0.812612, 0.297928, 0.455338 },
1503 { 0.816144, 0.302368, 0.451816 },
1504 { 0.819651, 0.306812, 0.448306 },
1505 { 0.823132, 0.311261, 0.444806 },
1506 { 0.826588, 0.315714, 0.441316 },
1507 { 0.830018, 0.320172, 0.437836 },
1508 { 0.833422, 0.324635, 0.434366 },
1509 { 0.836801, 0.329105, 0.430905 },
1510 { 0.840155, 0.333580, 0.427455 },
1511 { 0.843484, 0.338062, 0.424013 },
1512 { 0.846788, 0.342551, 0.420579 },
1513 { 0.850066, 0.347048, 0.417153 },
1514 { 0.853319, 0.351553, 0.413734 },
1515 { 0.856547, 0.356066, 0.410322 },
1516 { 0.859750, 0.360588, 0.406917 },
1517 { 0.862927, 0.365119, 0.403519 },
1518 { 0.866078, 0.369660, 0.400126 },
1519 { 0.869203, 0.374212, 0.396738 },
1520 { 0.872303, 0.378774, 0.393355 },
1521 { 0.875376, 0.383347, 0.389976 },
1522 { 0.878423, 0.387932, 0.386600 },
1523 { 0.881443, 0.392529, 0.383229 },
1524 { 0.884436, 0.397139, 0.379860 },
1525 { 0.887402, 0.401762, 0.376494 },
1526 { 0.890340, 0.406398, 0.373130 },
1527 { 0.893250, 0.411048, 0.369768 },
1528 { 0.896131, 0.415712, 0.366407 },
1529 { 0.898984, 0.420392, 0.363047 },
1530 { 0.901807, 0.425087, 0.359688 },
1531 { 0.904601, 0.429797, 0.356329 },
1532 { 0.907365, 0.434524, 0.352970 },
1533 { 0.910098, 0.439268, 0.349610 },
1534 { 0.912800, 0.444029, 0.346251 },
1535 { 0.915471, 0.448807, 0.342890 },
1536 { 0.918109, 0.453603, 0.339529 },
1537 { 0.920714, 0.458417, 0.336166 },
1538 { 0.923287, 0.463251, 0.332801 },
1539 { 0.925825, 0.468103, 0.329435 },
1540 { 0.928329, 0.472975, 0.326067 },
1541 { 0.930798, 0.477867, 0.322697 },
1542 { 0.933232, 0.482780, 0.319325 },
1543 { 0.935630, 0.487712, 0.315952 },
1544 { 0.937990, 0.492667, 0.312575 },
1545 { 0.940313, 0.497642, 0.309197 },
1546 { 0.942598, 0.502639, 0.305816 },
1547 { 0.944844, 0.507658, 0.302433 },
1548 { 0.947051, 0.512699, 0.299049 },
1549 { 0.949217, 0.517763, 0.295662 },
1550 { 0.951344, 0.522850, 0.292275 },
1551 { 0.953428, 0.527960, 0.288883 },
1552 { 0.955470, 0.533093, 0.285490 },
1553 { 0.957469, 0.538250, 0.282096 },
1554 { 0.959424, 0.543431, 0.278701 },
1555 { 0.961336, 0.548636, 0.275305 },
1556 { 0.963203, 0.553865, 0.271909 },
1557 { 0.965024, 0.559118, 0.268513 },
1558 { 0.966798, 0.564396, 0.265118 },
1559 { 0.968526, 0.569700, 0.261721 },
1560 { 0.970205, 0.575028, 0.258325 },
1561 { 0.971835, 0.580382, 0.254931 },
1562 { 0.973416, 0.585761, 0.251540 },
1563 { 0.974947, 0.591165, 0.248151 },
1564 { 0.976428, 0.596595, 0.244767 },
1565 { 0.977856, 0.602051, 0.241387 },
1566 { 0.979233, 0.607532, 0.238013 },
1567 { 0.980556, 0.613039, 0.234646 },
1568 { 0.981826, 0.618572, 0.231287 },
1569 { 0.983041, 0.624131, 0.227937 },
1570 { 0.984199, 0.629718, 0.224595 },
1571 { 0.985301, 0.635330, 0.221265 },
1572 { 0.986345, 0.640969, 0.217948 },
1573 { 0.987332, 0.646633, 0.214648 },
1574 { 0.988260, 0.652325, 0.211364 },
1575 { 0.989128, 0.658043, 0.208100 },
1576 { 0.989935, 0.663787, 0.204859 },
1577 { 0.990681, 0.669558, 0.201642 },
1578 { 0.991365, 0.675355, 0.198453 },
1579 { 0.991985, 0.681179, 0.195295 },
1580 { 0.992541, 0.687030, 0.192170 },
1581 { 0.993032, 0.692907, 0.189084 },
1582 { 0.993456, 0.698810, 0.186041 },
1583 { 0.993814, 0.704741, 0.183043 },
1584 { 0.994103, 0.710698, 0.180097 },
1585 { 0.994324, 0.716681, 0.177208 },
1586 { 0.994474, 0.722691, 0.174381 },
1587 { 0.994553, 0.728728, 0.171622 },
1588 { 0.994561, 0.734791, 0.168938 },
1589 { 0.994495, 0.740880, 0.166335 },
1590 { 0.994355, 0.746995, 0.163821 },
1591 { 0.994141, 0.753137, 0.161404 },
1592 { 0.993851, 0.759304, 0.159092 },
1593 { 0.993482, 0.765499, 0.156891 },
1594 { 0.993033, 0.771720, 0.154808 },
1595 { 0.992505, 0.777967, 0.152855 },
1596 { 0.991897, 0.784239, 0.151042 },
1597 { 0.991209, 0.790537, 0.149377 },
1598 { 0.990439, 0.796859, 0.147870 },
1599 { 0.989587, 0.803205, 0.146529 },
1600 { 0.988648, 0.809579, 0.145357 },
1601 { 0.987621, 0.815978, 0.144363 },
1602 { 0.986509, 0.822401, 0.143557 },
1603 { 0.985314, 0.828846, 0.142945 },
1604 { 0.984031, 0.835315, 0.142528 },
1605 { 0.982653, 0.841812, 0.142303 },
1606 { 0.981190, 0.848329, 0.142279 },
1607 { 0.979644, 0.854866, 0.142453 },
1608 { 0.977995, 0.861432, 0.142808 },
1609 { 0.976265, 0.868016, 0.143351 },
1610 { 0.974443, 0.874622, 0.144061 },
1611 { 0.972530, 0.881250, 0.144923 },
1612 { 0.970533, 0.887896, 0.145919 },
1613 { 0.968443, 0.894564, 0.147014 },
1614 { 0.966271, 0.901249, 0.148180 },
1615 { 0.964021, 0.907950, 0.149370 },
1616 { 0.961681, 0.914672, 0.150520 },
1617 { 0.959276, 0.921407, 0.151566 },
1618 { 0.956808, 0.928152, 0.152409 },
1619 { 0.954287, 0.934908, 0.152921 },
1620 { 0.951726, 0.941671, 0.152925 },
1621 { 0.949151, 0.948435, 0.152178 },
1622 { 0.946602, 0.955190, 0.150328 },
1623 { 0.944152, 0.961916, 0.146861 },
1624 { 0.941896, 0.968590, 0.140956 },
1625 { 0.940015, 0.975158, 0.131326 }
1626 };
1627
1628 return internal::CalcLerp(x, data);
1629 }
1630
1631 inline Color GetViridisColor(double x)
1632 {
1633 constexpr Color data[] =
1634 {
1635 { 0.267004, 0.004874, 0.329415 },
1636 { 0.268510, 0.009605, 0.335427 },
1637 { 0.269944, 0.014625, 0.341379 },
1638 { 0.271305, 0.019942, 0.347269 },
1639 { 0.272594, 0.025563, 0.353093 },
1640 { 0.273809, 0.031497, 0.358853 },
1641 { 0.274952, 0.037752, 0.364543 },
1642 { 0.276022, 0.044167, 0.370164 },
1643 { 0.277018, 0.050344, 0.375715 },
1644 { 0.277941, 0.056324, 0.381191 },
1645 { 0.278791, 0.062145, 0.386592 },
1646 { 0.279566, 0.067836, 0.391917 },
1647 { 0.280267, 0.073417, 0.397163 },
1648 { 0.280894, 0.078907, 0.402329 },
1649 { 0.281446, 0.084320, 0.407414 },
1650 { 0.281924, 0.089666, 0.412415 },
1651 { 0.282327, 0.094955, 0.417331 },
1652 { 0.282656, 0.100196, 0.422160 },
1653 { 0.282910, 0.105393, 0.426902 },
1654 { 0.283091, 0.110553, 0.431554 },
1655 { 0.283197, 0.115680, 0.436115 },
1656 { 0.283229, 0.120777, 0.440584 },
1657 { 0.283187, 0.125848, 0.444960 },
1658 { 0.283072, 0.130895, 0.449241 },
1659 { 0.282884, 0.135920, 0.453427 },
1660 { 0.282623, 0.140926, 0.457517 },
1661 { 0.282290, 0.145912, 0.461510 },
1662 { 0.281887, 0.150881, 0.465405 },
1663 { 0.281412, 0.155834, 0.469201 },
1664 { 0.280868, 0.160771, 0.472899 },
1665 { 0.280255, 0.165693, 0.476498 },
1666 { 0.279574, 0.170599, 0.479997 },
1667 { 0.278826, 0.175490, 0.483397 },
1668 { 0.278012, 0.180367, 0.486697 },
1669 { 0.277134, 0.185228, 0.489898 },
1670 { 0.276194, 0.190074, 0.493001 },
1671 { 0.275191, 0.194905, 0.496005 },
1672 { 0.274128, 0.199721, 0.498911 },
1673 { 0.273006, 0.204520, 0.501721 },
1674 { 0.271828, 0.209303, 0.504434 },
1675 { 0.270595, 0.214069, 0.507052 },
1676 { 0.269308, 0.218818, 0.509577 },
1677 { 0.267968, 0.223549, 0.512008 },
1678 { 0.266580, 0.228262, 0.514349 },
1679 { 0.265145, 0.232956, 0.516599 },
1680 { 0.263663, 0.237631, 0.518762 },
1681 { 0.262138, 0.242286, 0.520837 },
1682 { 0.260571, 0.246922, 0.522828 },
1683 { 0.258965, 0.251537, 0.524736 },
1684 { 0.257322, 0.256130, 0.526563 },
1685 { 0.255645, 0.260703, 0.528312 },
1686 { 0.253935, 0.265254, 0.529983 },
1687 { 0.252194, 0.269783, 0.531579 },
1688 { 0.250425, 0.274290, 0.533103 },
1689 { 0.248629, 0.278775, 0.534556 },
1690 { 0.246811, 0.283237, 0.535941 },
1691 { 0.244972, 0.287675, 0.537260 },
1692 { 0.243113, 0.292092, 0.538516 },
1693 { 0.241237, 0.296485, 0.539709 },
1694 { 0.239346, 0.300855, 0.540844 },
1695 { 0.237441, 0.305202, 0.541921 },
1696 { 0.235526, 0.309527, 0.542944 },
1697 { 0.233603, 0.313828, 0.543914 },
1698 { 0.231674, 0.318106, 0.544834 },
1699 { 0.229739, 0.322361, 0.545706 },
1700 { 0.227802, 0.326594, 0.546532 },
1701 { 0.225863, 0.330805, 0.547314 },
1702 { 0.223925, 0.334994, 0.548053 },
1703 { 0.221989, 0.339161, 0.548752 },
1704 { 0.220057, 0.343307, 0.549413 },
1705 { 0.218130, 0.347432, 0.550038 },
1706 { 0.216210, 0.351535, 0.550627 },
1707 { 0.214298, 0.355619, 0.551184 },
1708 { 0.212395, 0.359683, 0.551710 },
1709 { 0.210503, 0.363727, 0.552206 },
1710 { 0.208623, 0.367752, 0.552675 },
1711 { 0.206756, 0.371758, 0.553117 },
1712 { 0.204903, 0.375746, 0.553533 },
1713 { 0.203063, 0.379716, 0.553925 },
1714 { 0.201239, 0.383670, 0.554294 },
1715 { 0.199430, 0.387607, 0.554642 },
1716 { 0.197636, 0.391528, 0.554969 },
1717 { 0.195860, 0.395433, 0.555276 },
1718 { 0.194100, 0.399323, 0.555565 },
1719 { 0.192357, 0.403199, 0.555836 },
1720 { 0.190631, 0.407061, 0.556089 },
1721 { 0.188923, 0.410910, 0.556326 },
1722 { 0.187231, 0.414746, 0.556547 },
1723 { 0.185556, 0.418570, 0.556753 },
1724 { 0.183898, 0.422383, 0.556944 },
1725 { 0.182256, 0.426184, 0.557120 },
1726 { 0.180629, 0.429975, 0.557282 },
1727 { 0.179019, 0.433756, 0.557430 },
1728 { 0.177423, 0.437527, 0.557565 },
1729 { 0.175841, 0.441290, 0.557685 },
1730 { 0.174274, 0.445044, 0.557792 },
1731 { 0.172719, 0.448791, 0.557885 },
1732 { 0.171176, 0.452530, 0.557965 },
1733 { 0.169646, 0.456262, 0.558030 },
1734 { 0.168126, 0.459988, 0.558082 },
1735 { 0.166617, 0.463708, 0.558119 },
1736 { 0.165117, 0.467423, 0.558141 },
1737 { 0.163625, 0.471133, 0.558148 },
1738 { 0.162142, 0.474838, 0.558140 },
1739 { 0.160665, 0.478540, 0.558115 },
1740 { 0.159194, 0.482237, 0.558073 },
1741 { 0.157729, 0.485932, 0.558013 },
1742 { 0.156270, 0.489624, 0.557936 },
1743 { 0.154815, 0.493313, 0.557840 },
1744 { 0.153364, 0.497000, 0.557724 },
1745 { 0.151918, 0.500685, 0.557587 },
1746 { 0.150476, 0.504369, 0.557430 },
1747 { 0.149039, 0.508051, 0.557250 },
1748 { 0.147607, 0.511733, 0.557049 },
1749 { 0.146180, 0.515413, 0.556823 },
1750 { 0.144759, 0.519093, 0.556572 },
1751 { 0.143343, 0.522773, 0.556295 },
1752 { 0.141935, 0.526453, 0.555991 },
1753 { 0.140536, 0.530132, 0.555659 },
1754 { 0.139147, 0.533812, 0.555298 },
1755 { 0.137770, 0.537492, 0.554906 },
1756 { 0.136408, 0.541173, 0.554483 },
1757 { 0.135066, 0.544853, 0.554029 },
1758 { 0.133743, 0.548535, 0.553541 },
1759 { 0.132444, 0.552216, 0.553018 },
1760 { 0.131172, 0.555899, 0.552459 },
1761 { 0.129933, 0.559582, 0.551864 },
1762 { 0.128729, 0.563265, 0.551229 },
1763 { 0.127568, 0.566949, 0.550556 },
1764 { 0.126453, 0.570633, 0.549841 },
1765 { 0.125394, 0.574318, 0.549086 },
1766 { 0.124395, 0.578002, 0.548287 },
1767 { 0.123463, 0.581687, 0.547445 },
1768 { 0.122606, 0.585371, 0.546557 },
1769 { 0.121831, 0.589055, 0.545623 },
1770 { 0.121148, 0.592739, 0.544641 },
1771 { 0.120565, 0.596422, 0.543611 },
1772 { 0.120092, 0.600104, 0.542530 },
1773 { 0.119738, 0.603785, 0.541400 },
1774 { 0.119512, 0.607464, 0.540218 },
1775 { 0.119423, 0.611141, 0.538982 },
1776 { 0.119483, 0.614817, 0.537692 },
1777 { 0.119699, 0.618490, 0.536347 },
1778 { 0.120081, 0.622161, 0.534946 },
1779 { 0.120638, 0.625828, 0.533488 },
1780 { 0.121380, 0.629492, 0.531973 },
1781 { 0.122312, 0.633153, 0.530398 },
1782 { 0.123444, 0.636809, 0.528763 },
1783 { 0.124780, 0.640461, 0.527068 },
1784 { 0.126326, 0.644107, 0.525311 },
1785 { 0.128087, 0.647749, 0.523491 },
1786 { 0.130067, 0.651384, 0.521608 },
1787 { 0.132268, 0.655014, 0.519661 },
1788 { 0.134692, 0.658636, 0.517649 },
1789 { 0.137339, 0.662252, 0.515571 },
1790 { 0.140210, 0.665859, 0.513427 },
1791 { 0.143303, 0.669459, 0.511215 },
1792 { 0.146616, 0.673050, 0.508936 },
1793 { 0.150148, 0.676631, 0.506589 },
1794 { 0.153894, 0.680203, 0.504172 },
1795 { 0.157851, 0.683765, 0.501686 },
1796 { 0.162016, 0.687316, 0.499129 },
1797 { 0.166383, 0.690856, 0.496502 },
1798 { 0.170948, 0.694384, 0.493803 },
1799 { 0.175707, 0.697900, 0.491033 },
1800 { 0.180653, 0.701402, 0.488189 },
1801 { 0.185783, 0.704891, 0.485273 },
1802 { 0.191090, 0.708366, 0.482284 },
1803 { 0.196571, 0.711827, 0.479221 },
1804 { 0.202219, 0.715272, 0.476084 },
1805 { 0.208030, 0.718701, 0.472873 },
1806 { 0.214000, 0.722114, 0.469588 },
1807 { 0.220124, 0.725509, 0.466226 },
1808 { 0.226397, 0.728888, 0.462789 },
1809 { 0.232815, 0.732247, 0.459277 },
1810 { 0.239374, 0.735588, 0.455688 },
1811 { 0.246070, 0.738910, 0.452024 },
1812 { 0.252899, 0.742211, 0.448284 },
1813 { 0.259857, 0.745492, 0.444467 },
1814 { 0.266941, 0.748751, 0.440573 },
1815 { 0.274149, 0.751988, 0.436601 },
1816 { 0.281477, 0.755203, 0.432552 },
1817 { 0.288921, 0.758394, 0.428426 },
1818 { 0.296479, 0.761561, 0.424223 },
1819 { 0.304148, 0.764704, 0.419943 },
1820 { 0.311925, 0.767822, 0.415586 },
1821 { 0.319809, 0.770914, 0.411152 },
1822 { 0.327796, 0.773980, 0.406640 },
1823 { 0.335885, 0.777018, 0.402049 },
1824 { 0.344074, 0.780029, 0.397381 },
1825 { 0.352360, 0.783011, 0.392636 },
1826 { 0.360741, 0.785964, 0.387814 },
1827 { 0.369214, 0.788888, 0.382914 },
1828 { 0.377779, 0.791781, 0.377939 },
1829 { 0.386433, 0.794644, 0.372886 },
1830 { 0.395174, 0.797475, 0.367757 },
1831 { 0.404001, 0.800275, 0.362552 },
1832 { 0.412913, 0.803041, 0.357269 },
1833 { 0.421908, 0.805774, 0.351910 },
1834 { 0.430983, 0.808473, 0.346476 },
1835 { 0.440137, 0.811138, 0.340967 },
1836 { 0.449368, 0.813768, 0.335384 },
1837 { 0.458674, 0.816363, 0.329727 },
1838 { 0.468053, 0.818921, 0.323998 },
1839 { 0.477504, 0.821444, 0.318195 },
1840 { 0.487026, 0.823929, 0.312321 },
1841 { 0.496615, 0.826376, 0.306377 },
1842 { 0.506271, 0.828786, 0.300362 },
1843 { 0.515992, 0.831158, 0.294279 },
1844 { 0.525776, 0.833491, 0.288127 },
1845 { 0.535621, 0.835785, 0.281908 },
1846 { 0.545524, 0.838039, 0.275626 },
1847 { 0.555484, 0.840254, 0.269281 },
1848 { 0.565498, 0.842430, 0.262877 },
1849 { 0.575563, 0.844566, 0.256415 },
1850 { 0.585678, 0.846661, 0.249897 },
1851 { 0.595839, 0.848717, 0.243329 },
1852 { 0.606045, 0.850733, 0.236712 },
1853 { 0.616293, 0.852709, 0.230052 },
1854 { 0.626579, 0.854645, 0.223353 },
1855 { 0.636902, 0.856542, 0.216620 },
1856 { 0.647257, 0.858400, 0.209861 },
1857 { 0.657642, 0.860219, 0.203082 },
1858 { 0.668054, 0.861999, 0.196293 },
1859 { 0.678489, 0.863742, 0.189503 },
1860 { 0.688944, 0.865448, 0.182725 },
1861 { 0.699415, 0.867117, 0.175971 },
1862 { 0.709898, 0.868751, 0.169257 },
1863 { 0.720391, 0.870350, 0.162603 },
1864 { 0.730889, 0.871916, 0.156029 },
1865 { 0.741388, 0.873449, 0.149561 },
1866 { 0.751884, 0.874951, 0.143228 },
1867 { 0.762373, 0.876424, 0.137064 },
1868 { 0.772852, 0.877868, 0.131109 },
1869 { 0.783315, 0.879285, 0.125405 },
1870 { 0.793760, 0.880678, 0.120005 },
1871 { 0.804182, 0.882046, 0.114965 },
1872 { 0.814576, 0.883393, 0.110347 },
1873 { 0.824940, 0.884720, 0.106217 },
1874 { 0.835270, 0.886029, 0.102646 },
1875 { 0.845561, 0.887322, 0.099702 },
1876 { 0.855810, 0.888601, 0.097452 },
1877 { 0.866013, 0.889868, 0.095953 },
1878 { 0.876168, 0.891125, 0.095250 },
1879 { 0.886271, 0.892374, 0.095374 },
1880 { 0.896320, 0.893616, 0.096335 },
1881 { 0.906311, 0.894855, 0.098125 },
1882 { 0.916242, 0.896091, 0.100717 },
1883 { 0.926106, 0.897330, 0.104071 },
1884 { 0.935904, 0.898570, 0.108131 },
1885 { 0.945636, 0.899815, 0.112838 },
1886 { 0.955300, 0.901065, 0.118128 },
1887 { 0.964894, 0.902323, 0.123941 },
1888 { 0.974417, 0.903590, 0.130215 },
1889 { 0.983868, 0.904867, 0.136897 },
1890 { 0.993248, 0.906157, 0.143936 }
1891 };
1892
1893 return internal::CalcLerp(x, data);
1894 }
1895
1896 inline Color GetCividisColor(double x)
1897 {
1898 constexpr Color data[] =
1899 {
1900 { 0.0000, 0.1262, 0.3015 },
1901 { 0.0000, 0.1292, 0.3077 },
1902 { 0.0000, 0.1321, 0.3142 },
1903 { 0.0000, 0.1350, 0.3205 },
1904 { 0.0000, 0.1379, 0.3269 },
1905 { 0.0000, 0.1408, 0.3334 },
1906 { 0.0000, 0.1437, 0.3400 },
1907 { 0.0000, 0.1465, 0.3467 },
1908 { 0.0000, 0.1492, 0.3537 },
1909 { 0.0000, 0.1519, 0.3606 },
1910 { 0.0000, 0.1546, 0.3676 },
1911 { 0.0000, 0.1574, 0.3746 },
1912 { 0.0000, 0.1601, 0.3817 },
1913 { 0.0000, 0.1629, 0.3888 },
1914 { 0.0000, 0.1657, 0.3960 },
1915 { 0.0000, 0.1685, 0.4031 },
1916 { 0.0000, 0.1714, 0.4102 },
1917 { 0.0000, 0.1743, 0.4172 },
1918 { 0.0000, 0.1773, 0.4241 },
1919 { 0.0000, 0.1798, 0.4307 },
1920 { 0.0000, 0.1817, 0.4347 },
1921 { 0.0000, 0.1834, 0.4363 },
1922 { 0.0000, 0.1852, 0.4368 },
1923 { 0.0000, 0.1872, 0.4368 },
1924 { 0.0000, 0.1901, 0.4365 },
1925 { 0.0000, 0.1930, 0.4361 },
1926 { 0.0000, 0.1958, 0.4356 },
1927 { 0.0000, 0.1987, 0.4349 },
1928 { 0.0000, 0.2015, 0.4343 },
1929 { 0.0000, 0.2044, 0.4336 },
1930 { 0.0000, 0.2073, 0.4329 },
1931 { 0.0055, 0.2101, 0.4322 },
1932 { 0.0236, 0.2130, 0.4314 },
1933 { 0.0416, 0.2158, 0.4308 },
1934 { 0.0576, 0.2187, 0.4301 },
1935 { 0.0710, 0.2215, 0.4293 },
1936 { 0.0827, 0.2244, 0.4287 },
1937 { 0.0932, 0.2272, 0.4280 },
1938 { 0.1030, 0.2300, 0.4274 },
1939 { 0.1120, 0.2329, 0.4268 },
1940 { 0.1204, 0.2357, 0.4262 },
1941 { 0.1283, 0.2385, 0.4256 },
1942 { 0.1359, 0.2414, 0.4251 },
1943 { 0.1431, 0.2442, 0.4245 },
1944 { 0.1500, 0.2470, 0.4241 },
1945 { 0.1566, 0.2498, 0.4236 },
1946 { 0.1630, 0.2526, 0.4232 },
1947 { 0.1692, 0.2555, 0.4228 },
1948 { 0.1752, 0.2583, 0.4224 },
1949 { 0.1811, 0.2611, 0.4220 },
1950 { 0.1868, 0.2639, 0.4217 },
1951 { 0.1923, 0.2667, 0.4214 },
1952 { 0.1977, 0.2695, 0.4212 },
1953 { 0.2030, 0.2723, 0.4209 },
1954 { 0.2082, 0.2751, 0.4207 },
1955 { 0.2133, 0.2780, 0.4205 },
1956 { 0.2183, 0.2808, 0.4204 },
1957 { 0.2232, 0.2836, 0.4203 },
1958 { 0.2281, 0.2864, 0.4202 },
1959 { 0.2328, 0.2892, 0.4201 },
1960 { 0.2375, 0.2920, 0.4200 },
1961 { 0.2421, 0.2948, 0.4200 },
1962 { 0.2466, 0.2976, 0.4200 },
1963 { 0.2511, 0.3004, 0.4201 },
1964 { 0.2556, 0.3032, 0.4201 },
1965 { 0.2599, 0.3060, 0.4202 },
1966 { 0.2643, 0.3088, 0.4203 },
1967 { 0.2686, 0.3116, 0.4205 },
1968 { 0.2728, 0.3144, 0.4206 },
1969 { 0.2770, 0.3172, 0.4208 },
1970 { 0.2811, 0.3200, 0.4210 },
1971 { 0.2853, 0.3228, 0.4212 },
1972 { 0.2894, 0.3256, 0.4215 },
1973 { 0.2934, 0.3284, 0.4218 },
1974 { 0.2974, 0.3312, 0.4221 },
1975 { 0.3014, 0.3340, 0.4224 },
1976 { 0.3054, 0.3368, 0.4227 },
1977 { 0.3093, 0.3396, 0.4231 },
1978 { 0.3132, 0.3424, 0.4236 },
1979 { 0.3170, 0.3453, 0.4240 },
1980 { 0.3209, 0.3481, 0.4244 },
1981 { 0.3247, 0.3509, 0.4249 },
1982 { 0.3285, 0.3537, 0.4254 },
1983 { 0.3323, 0.3565, 0.4259 },
1984 { 0.3361, 0.3593, 0.4264 },
1985 { 0.3398, 0.3622, 0.4270 },
1986 { 0.3435, 0.3650, 0.4276 },
1987 { 0.3472, 0.3678, 0.4282 },
1988 { 0.3509, 0.3706, 0.4288 },
1989 { 0.3546, 0.3734, 0.4294 },
1990 { 0.3582, 0.3763, 0.4302 },
1991 { 0.3619, 0.3791, 0.4308 },
1992 { 0.3655, 0.3819, 0.4316 },
1993 { 0.3691, 0.3848, 0.4322 },
1994 { 0.3727, 0.3876, 0.4331 },
1995 { 0.3763, 0.3904, 0.4338 },
1996 { 0.3798, 0.3933, 0.4346 },
1997 { 0.3834, 0.3961, 0.4355 },
1998 { 0.3869, 0.3990, 0.4364 },
1999 { 0.3905, 0.4018, 0.4372 },
2000 { 0.3940, 0.4047, 0.4381 },
2001 { 0.3975, 0.4075, 0.4390 },
2002 { 0.4010, 0.4104, 0.4400 },
2003 { 0.4045, 0.4132, 0.4409 },
2004 { 0.4080, 0.4161, 0.4419 },
2005 { 0.4114, 0.4189, 0.4430 },
2006 { 0.4149, 0.4218, 0.4440 },
2007 { 0.4183, 0.4247, 0.4450 },
2008 { 0.4218, 0.4275, 0.4462 },
2009 { 0.4252, 0.4304, 0.4473 },
2010 { 0.4286, 0.4333, 0.4485 },
2011 { 0.4320, 0.4362, 0.4496 },
2012 { 0.4354, 0.4390, 0.4508 },
2013 { 0.4388, 0.4419, 0.4521 },
2014 { 0.4422, 0.4448, 0.4534 },
2015 { 0.4456, 0.4477, 0.4547 },
2016 { 0.4489, 0.4506, 0.4561 },
2017 { 0.4523, 0.4535, 0.4575 },
2018 { 0.4556, 0.4564, 0.4589 },
2019 { 0.4589, 0.4593, 0.4604 },
2020 { 0.4622, 0.4622, 0.4620 },
2021 { 0.4656, 0.4651, 0.4635 },
2022 { 0.4689, 0.4680, 0.4650 },
2023 { 0.4722, 0.4709, 0.4665 },
2024 { 0.4756, 0.4738, 0.4679 },
2025 { 0.4790, 0.4767, 0.4691 },
2026 { 0.4825, 0.4797, 0.4701 },
2027 { 0.4861, 0.4826, 0.4707 },
2028 { 0.4897, 0.4856, 0.4714 },
2029 { 0.4934, 0.4886, 0.4719 },
2030 { 0.4971, 0.4915, 0.4723 },
2031 { 0.5008, 0.4945, 0.4727 },
2032 { 0.5045, 0.4975, 0.4730 },
2033 { 0.5083, 0.5005, 0.4732 },
2034 { 0.5121, 0.5035, 0.4734 },
2035 { 0.5158, 0.5065, 0.4736 },
2036 { 0.5196, 0.5095, 0.4737 },
2037 { 0.5234, 0.5125, 0.4738 },
2038 { 0.5272, 0.5155, 0.4739 },
2039 { 0.5310, 0.5186, 0.4739 },
2040 { 0.5349, 0.5216, 0.4738 },
2041 { 0.5387, 0.5246, 0.4739 },
2042 { 0.5425, 0.5277, 0.4738 },
2043 { 0.5464, 0.5307, 0.4736 },
2044 { 0.5502, 0.5338, 0.4735 },
2045 { 0.5541, 0.5368, 0.4733 },
2046 { 0.5579, 0.5399, 0.4732 },
2047 { 0.5618, 0.5430, 0.4729 },
2048 { 0.5657, 0.5461, 0.4727 },
2049 { 0.5696, 0.5491, 0.4723 },
2050 { 0.5735, 0.5522, 0.4720 },
2051 { 0.5774, 0.5553, 0.4717 },
2052 { 0.5813, 0.5584, 0.4714 },
2053 { 0.5852, 0.5615, 0.4709 },
2054 { 0.5892, 0.5646, 0.4705 },
2055 { 0.5931, 0.5678, 0.4701 },
2056 { 0.5970, 0.5709, 0.4696 },
2057 { 0.6010, 0.5740, 0.4691 },
2058 { 0.6050, 0.5772, 0.4685 },
2059 { 0.6089, 0.5803, 0.4680 },
2060 { 0.6129, 0.5835, 0.4673 },
2061 { 0.6168, 0.5866, 0.4668 },
2062 { 0.6208, 0.5898, 0.4662 },
2063 { 0.6248, 0.5929, 0.4655 },
2064 { 0.6288, 0.5961, 0.4649 },
2065 { 0.6328, 0.5993, 0.4641 },
2066 { 0.6368, 0.6025, 0.4632 },
2067 { 0.6408, 0.6057, 0.4625 },
2068 { 0.6449, 0.6089, 0.4617 },
2069 { 0.6489, 0.6121, 0.4609 },
2070 { 0.6529, 0.6153, 0.4600 },
2071 { 0.6570, 0.6185, 0.4591 },
2072 { 0.6610, 0.6217, 0.4583 },
2073 { 0.6651, 0.6250, 0.4573 },
2074 { 0.6691, 0.6282, 0.4562 },
2075 { 0.6732, 0.6315, 0.4553 },
2076 { 0.6773, 0.6347, 0.4543 },
2077 { 0.6813, 0.6380, 0.4532 },
2078 { 0.6854, 0.6412, 0.4521 },
2079 { 0.6895, 0.6445, 0.4511 },
2080 { 0.6936, 0.6478, 0.4499 },
2081 { 0.6977, 0.6511, 0.4487 },
2082 { 0.7018, 0.6544, 0.4475 },
2083 { 0.7060, 0.6577, 0.4463 },
2084 { 0.7101, 0.6610, 0.4450 },
2085 { 0.7142, 0.6643, 0.4437 },
2086 { 0.7184, 0.6676, 0.4424 },
2087 { 0.7225, 0.6710, 0.4409 },
2088 { 0.7267, 0.6743, 0.4396 },
2089 { 0.7308, 0.6776, 0.4382 },
2090 { 0.7350, 0.6810, 0.4368 },
2091 { 0.7392, 0.6844, 0.4352 },
2092 { 0.7434, 0.6877, 0.4338 },
2093 { 0.7476, 0.6911, 0.4322 },
2094 { 0.7518, 0.6945, 0.4307 },
2095 { 0.7560, 0.6979, 0.4290 },
2096 { 0.7602, 0.7013, 0.4273 },
2097 { 0.7644, 0.7047, 0.4258 },
2098 { 0.7686, 0.7081, 0.4241 },
2099 { 0.7729, 0.7115, 0.4223 },
2100 { 0.7771, 0.7150, 0.4205 },
2101 { 0.7814, 0.7184, 0.4188 },
2102 { 0.7856, 0.7218, 0.4168 },
2103 { 0.7899, 0.7253, 0.4150 },
2104 { 0.7942, 0.7288, 0.4129 },
2105 { 0.7985, 0.7322, 0.4111 },
2106 { 0.8027, 0.7357, 0.4090 },
2107 { 0.8070, 0.7392, 0.4070 },
2108 { 0.8114, 0.7427, 0.4049 },
2109 { 0.8157, 0.7462, 0.4028 },
2110 { 0.8200, 0.7497, 0.4007 },
2111 { 0.8243, 0.7532, 0.3984 },
2112 { 0.8287, 0.7568, 0.3961 },
2113 { 0.8330, 0.7603, 0.3938 },
2114 { 0.8374, 0.7639, 0.3915 },
2115 { 0.8417, 0.7674, 0.3892 },
2116 { 0.8461, 0.7710, 0.3869 },
2117 { 0.8505, 0.7745, 0.3843 },
2118 { 0.8548, 0.7781, 0.3818 },
2119 { 0.8592, 0.7817, 0.3793 },
2120 { 0.8636, 0.7853, 0.3766 },
2121 { 0.8681, 0.7889, 0.3739 },
2122 { 0.8725, 0.7926, 0.3712 },
2123 { 0.8769, 0.7962, 0.3684 },
2124 { 0.8813, 0.7998, 0.3657 },
2125 { 0.8858, 0.8035, 0.3627 },
2126 { 0.8902, 0.8071, 0.3599 },
2127 { 0.8947, 0.8108, 0.3569 },
2128 { 0.8992, 0.8145, 0.3538 },
2129 { 0.9037, 0.8182, 0.3507 },
2130 { 0.9082, 0.8219, 0.3474 },
2131 { 0.9127, 0.8256, 0.3442 },
2132 { 0.9172, 0.8293, 0.3409 },
2133 { 0.9217, 0.8330, 0.3374 },
2134 { 0.9262, 0.8367, 0.3340 },
2135 { 0.9308, 0.8405, 0.3306 },
2136 { 0.9353, 0.8442, 0.3268 },
2137 { 0.9399, 0.8480, 0.3232 },
2138 { 0.9444, 0.8518, 0.3195 },
2139 { 0.9490, 0.8556, 0.3155 },
2140 { 0.9536, 0.8593, 0.3116 },
2141 { 0.9582, 0.8632, 0.3076 },
2142 { 0.9628, 0.8670, 0.3034 },
2143 { 0.9674, 0.8708, 0.2990 },
2144 { 0.9721, 0.8746, 0.2947 },
2145 { 0.9767, 0.8785, 0.2901 },
2146 { 0.9814, 0.8823, 0.2856 },
2147 { 0.9860, 0.8862, 0.2807 },
2148 { 0.9907, 0.8901, 0.2759 },
2149 { 0.9954, 0.8940, 0.2708 },
2150 { 1.0000, 0.8979, 0.2655 },
2151 { 1.0000, 0.9018, 0.2600 },
2152 { 1.0000, 0.9057, 0.2593 },
2153 { 1.0000, 0.9094, 0.2634 },
2154 { 1.0000, 0.9131, 0.2680 },
2155 { 1.0000, 0.9169, 0.2731 }
2156 };
2157
2158 return internal::CalcLerp(x, data);
2159 }
2160
2161 inline Color GetGithubColor(double x)
2162 {
2163 constexpr Color data[] =
2164 {
2165 { 0.933333, 0.933333, 0.933333 },
2166 { 0.776470, 0.894117, 0.545098 },
2167 { 0.482352, 0.788235, 0.435294 },
2168 { 0.137254, 0.603921, 0.231372 },
2169 { 0.098039, 0.380392, 0.152941 }
2170 };
2171
2172 return internal::CalcLerp(x, data);
2173 }
2174
2175 inline Color GetCubehelixColor(double x)
2176 {
2177 constexpr Color data[] =
2178 {
2179 { 0.000000, 0.000000, 0.000000 },
2180 { 0.006716, 0.002119, 0.005970 },
2181 { 0.013252, 0.004287, 0.012162 },
2182 { 0.019599, 0.006514, 0.018563 },
2183 { 0.025748, 0.008803, 0.025162 },
2184 { 0.031691, 0.011164, 0.031946 },
2185 { 0.037421, 0.013600, 0.038902 },
2186 { 0.042932, 0.016118, 0.046016 },
2187 { 0.048217, 0.018724, 0.053275 },
2188 { 0.053271, 0.021423, 0.060666 },
2189 { 0.058090, 0.024220, 0.068173 },
2190 { 0.062670, 0.027119, 0.075781 },
2191 { 0.067008, 0.030126, 0.083478 },
2192 { 0.071101, 0.033243, 0.091246 },
2193 { 0.074947, 0.036475, 0.099072 },
2194 { 0.078546, 0.039824, 0.106939 },
2195 { 0.081898, 0.043295, 0.114834 },
2196 { 0.085002, 0.046889, 0.122740 },
2197 { 0.087860, 0.050609, 0.130643 },
2198 { 0.090474, 0.054457, 0.138527 },
2199 { 0.092845, 0.058434, 0.146378 },
2200 { 0.094978, 0.062542, 0.154180 },
2201 { 0.096875, 0.066781, 0.161918 },
2202 { 0.098542, 0.071152, 0.169579 },
2203 { 0.099984, 0.075655, 0.177147 },
2204 { 0.101205, 0.080290, 0.184609 },
2205 { 0.102212, 0.085055, 0.191951 },
2206 { 0.103013, 0.089951, 0.199159 },
2207 { 0.103615, 0.094975, 0.206221 },
2208 { 0.104025, 0.100126, 0.213124 },
2209 { 0.104252, 0.105403, 0.219855 },
2210 { 0.104305, 0.110801, 0.226402 },
2211 { 0.104194, 0.116320, 0.232755 },
2212 { 0.103929, 0.121956, 0.238903 },
2213 { 0.103519, 0.127705, 0.244834 },
2214 { 0.102976, 0.133564, 0.250541 },
2215 { 0.102310, 0.139529, 0.256012 },
2216 { 0.101534, 0.145596, 0.261240 },
2217 { 0.100659, 0.151759, 0.266217 },
2218 { 0.099697, 0.158016, 0.270935 },
2219 { 0.098661, 0.164359, 0.275388 },
2220 { 0.097563, 0.170785, 0.279569 },
2221 { 0.096415, 0.177287, 0.283474 },
2222 { 0.095232, 0.183860, 0.287097 },
2223 { 0.094026, 0.190498, 0.290434 },
2224 { 0.092810, 0.197194, 0.293483 },
2225 { 0.091597, 0.203943, 0.296240 },
2226 { 0.090402, 0.210739, 0.298703 },
2227 { 0.089237, 0.217573, 0.300873 },
2228 { 0.088115, 0.224441, 0.302747 },
2229 { 0.087051, 0.231334, 0.304327 },
2230 { 0.086056, 0.238247, 0.305612 },
2231 { 0.085146, 0.245171, 0.306606 },
2232 { 0.084331, 0.252101, 0.307310 },
2233 { 0.083626, 0.259028, 0.307728 },
2234 { 0.083043, 0.265946, 0.307863 },
2235 { 0.082594, 0.272848, 0.307720 },
2236 { 0.082291, 0.279726, 0.307304 },
2237 { 0.082148, 0.286573, 0.306621 },
2238 { 0.082174, 0.293383, 0.305677 },
2239 { 0.082381, 0.300147, 0.304480 },
2240 { 0.082780, 0.306860, 0.303037 },
2241 { 0.083383, 0.313514, 0.301356 },
2242 { 0.084198, 0.320102, 0.299448 },
2243 { 0.085235, 0.326618, 0.297320 },
2244 { 0.086504, 0.333055, 0.294984 },
2245 { 0.088014, 0.339406, 0.292449 },
2246 { 0.089772, 0.345666, 0.289728 },
2247 { 0.091787, 0.351829, 0.286831 },
2248 { 0.094066, 0.357887, 0.283771 },
2249 { 0.096615, 0.363836, 0.280560 },
2250 { 0.099441, 0.369671, 0.277211 },
2251 { 0.102549, 0.375385, 0.273736 },
2252 { 0.105944, 0.380974, 0.270151 },
2253 { 0.109630, 0.386433, 0.266468 },
2254 { 0.113611, 0.391757, 0.262703 },
2255 { 0.117891, 0.396943, 0.258868 },
2256 { 0.122472, 0.401985, 0.254979 },
2257 { 0.127356, 0.406881, 0.251051 },
2258 { 0.132543, 0.411627, 0.247099 },
2259 { 0.138035, 0.416220, 0.243137 },
2260 { 0.143832, 0.420656, 0.239182 },
2261 { 0.149933, 0.424934, 0.235247 },
2262 { 0.156336, 0.429052, 0.231350 },
2263 { 0.163040, 0.433007, 0.227504 },
2264 { 0.170042, 0.436798, 0.223726 },
2265 { 0.177339, 0.440423, 0.220029 },
2266 { 0.184927, 0.443882, 0.216431 },
2267 { 0.192802, 0.447175, 0.212944 },
2268 { 0.200958, 0.450301, 0.209585 },
2269 { 0.209391, 0.453260, 0.206367 },
2270 { 0.218092, 0.456053, 0.203306 },
2271 { 0.227057, 0.458680, 0.200415 },
2272 { 0.236277, 0.461144, 0.197707 },
2273 { 0.245744, 0.463444, 0.195197 },
2274 { 0.255451, 0.465584, 0.192898 },
2275 { 0.265388, 0.467565, 0.190822 },
2276 { 0.275545, 0.469391, 0.188982 },
2277 { 0.285913, 0.471062, 0.187389 },
2278 { 0.296481, 0.472584, 0.186055 },
2279 { 0.307239, 0.473959, 0.184992 },
2280 { 0.318175, 0.475191, 0.184208 },
2281 { 0.329277, 0.476285, 0.183716 },
2282 { 0.340534, 0.477243, 0.183523 },
2283 { 0.351934, 0.478072, 0.183638 },
2284 { 0.363463, 0.478776, 0.184071 },
2285 { 0.375109, 0.479360, 0.184829 },
2286 { 0.386858, 0.479829, 0.185918 },
2287 { 0.398697, 0.480190, 0.187345 },
2288 { 0.410613, 0.480448, 0.189115 },
2289 { 0.422591, 0.480609, 0.191235 },
2290 { 0.434618, 0.480679, 0.193708 },
2291 { 0.446680, 0.480665, 0.196538 },
2292 { 0.458762, 0.480574, 0.199728 },
2293 { 0.470850, 0.480412, 0.203280 },
2294 { 0.482930, 0.480186, 0.207197 },
2295 { 0.494987, 0.479903, 0.211478 },
2296 { 0.507008, 0.479572, 0.216124 },
2297 { 0.518978, 0.479198, 0.221136 },
2298 { 0.530883, 0.478789, 0.226510 },
2299 { 0.542708, 0.478353, 0.232247 },
2300 { 0.554441, 0.477898, 0.238342 },
2301 { 0.566067, 0.477430, 0.244794 },
2302 { 0.577573, 0.476958, 0.251597 },
2303 { 0.588945, 0.476490, 0.258747 },
2304 { 0.600171, 0.476032, 0.266239 },
2305 { 0.611237, 0.475592, 0.274067 },
2306 { 0.622132, 0.475178, 0.282223 },
2307 { 0.632842, 0.474798, 0.290702 },
2308 { 0.643357, 0.474459, 0.299495 },
2309 { 0.653665, 0.474168, 0.308593 },
2310 { 0.663755, 0.473933, 0.317987 },
2311 { 0.673616, 0.473761, 0.327668 },
2312 { 0.683239, 0.473658, 0.337626 },
2313 { 0.692613, 0.473632, 0.347849 },
2314 { 0.701729, 0.473690, 0.358327 },
2315 { 0.710579, 0.473838, 0.369047 },
2316 { 0.719155, 0.474083, 0.379998 },
2317 { 0.727448, 0.474430, 0.391167 },
2318 { 0.735453, 0.474886, 0.402541 },
2319 { 0.743162, 0.475457, 0.414106 },
2320 { 0.750569, 0.476148, 0.425849 },
2321 { 0.757669, 0.476964, 0.437755 },
2322 { 0.764458, 0.477911, 0.449811 },
2323 { 0.770932, 0.478994, 0.462001 },
2324 { 0.777086, 0.480216, 0.474310 },
2325 { 0.782918, 0.481583, 0.486725 },
2326 { 0.788426, 0.483098, 0.499228 },
2327 { 0.793609, 0.484765, 0.511805 },
2328 { 0.798465, 0.486587, 0.524441 },
2329 { 0.802993, 0.488567, 0.537119 },
2330 { 0.807196, 0.490708, 0.549824 },
2331 { 0.811072, 0.493013, 0.562540 },
2332 { 0.814625, 0.495483, 0.575253 },
2333 { 0.817855, 0.498121, 0.587945 },
2334 { 0.820767, 0.500927, 0.600602 },
2335 { 0.823364, 0.503903, 0.613208 },
2336 { 0.825649, 0.507050, 0.625748 },
2337 { 0.827628, 0.510368, 0.638207 },
2338 { 0.829305, 0.513857, 0.650570 },
2339 { 0.830688, 0.517516, 0.662822 },
2340 { 0.831781, 0.521346, 0.674949 },
2341 { 0.832593, 0.525345, 0.686938 },
2342 { 0.833130, 0.529511, 0.698773 },
2343 { 0.833402, 0.533844, 0.710443 },
2344 { 0.833416, 0.538342, 0.721933 },
2345 { 0.833181, 0.543001, 0.733232 },
2346 { 0.832708, 0.547820, 0.744327 },
2347 { 0.832006, 0.552795, 0.755206 },
2348 { 0.831086, 0.557924, 0.765859 },
2349 { 0.829958, 0.563202, 0.776274 },
2350 { 0.828633, 0.568627, 0.786443 },
2351 { 0.827124, 0.574193, 0.796354 },
2352 { 0.825442, 0.579897, 0.805999 },
2353 { 0.823599, 0.585733, 0.815370 },
2354 { 0.821608, 0.591698, 0.824459 },
2355 { 0.819482, 0.597785, 0.833258 },
2356 { 0.817233, 0.603990, 0.841761 },
2357 { 0.814875, 0.610307, 0.849963 },
2358 { 0.812421, 0.616730, 0.857858 },
2359 { 0.809884, 0.623252, 0.865441 },
2360 { 0.807278, 0.629869, 0.872709 },
2361 { 0.804617, 0.636573, 0.879658 },
2362 { 0.801914, 0.643359, 0.886286 },
2363 { 0.799183, 0.650218, 0.892592 },
2364 { 0.796438, 0.657146, 0.898574 },
2365 { 0.793692, 0.664134, 0.904231 },
2366 { 0.790959, 0.671176, 0.909565 },
2367 { 0.788253, 0.678264, 0.914576 },
2368 { 0.785586, 0.685392, 0.919267 },
2369 { 0.782973, 0.692553, 0.923639 },
2370 { 0.780425, 0.699738, 0.927695 },
2371 { 0.777957, 0.706942, 0.931441 },
2372 { 0.775579, 0.714157, 0.934879 },
2373 { 0.773305, 0.721375, 0.938016 },
2374 { 0.771147, 0.728589, 0.940857 },
2375 { 0.769116, 0.735793, 0.943409 },
2376 { 0.767224, 0.742979, 0.945678 },
2377 { 0.765481, 0.750140, 0.947673 },
2378 { 0.763898, 0.757269, 0.949402 },
2379 { 0.762485, 0.764360, 0.950874 },
2380 { 0.761251, 0.771405, 0.952098 },
2381 { 0.760207, 0.778399, 0.953084 },
2382 { 0.759360, 0.785335, 0.953843 },
2383 { 0.758718, 0.792207, 0.954386 },
2384 { 0.758290, 0.799008, 0.954724 },
2385 { 0.758082, 0.805734, 0.954869 },
2386 { 0.758101, 0.812378, 0.954833 },
2387 { 0.758353, 0.818934, 0.954629 },
2388 { 0.758842, 0.825399, 0.954270 },
2389 { 0.759575, 0.831767, 0.953769 },
2390 { 0.760554, 0.838033, 0.953140 },
2391 { 0.761784, 0.844192, 0.952397 },
2392 { 0.763267, 0.850242, 0.951554 },
2393 { 0.765006, 0.856178, 0.950625 },
2394 { 0.767001, 0.861997, 0.949624 },
2395 { 0.769255, 0.867695, 0.948567 },
2396 { 0.771766, 0.873270, 0.947467 },
2397 { 0.774535, 0.878718, 0.946340 },
2398 { 0.777561, 0.884039, 0.945201 },
2399 { 0.780841, 0.889230, 0.944063 },
2400 { 0.784374, 0.894289, 0.942942 },
2401 { 0.788156, 0.899216, 0.941853 },
2402 { 0.792184, 0.904010, 0.940809 },
2403 { 0.796453, 0.908669, 0.939825 },
2404 { 0.800958, 0.913194, 0.938916 },
2405 { 0.805694, 0.917586, 0.938095 },
2406 { 0.810654, 0.921845, 0.937376 },
2407 { 0.815832, 0.925971, 0.936772 },
2408 { 0.821221, 0.929967, 0.936297 },
2409 { 0.826811, 0.933833, 0.935962 },
2410 { 0.832595, 0.937572, 0.935781 },
2411 { 0.838565, 0.941187, 0.935766 },
2412 { 0.844709, 0.944679, 0.935927 },
2413 { 0.851018, 0.948053, 0.936275 },
2414 { 0.857482, 0.951311, 0.936822 },
2415 { 0.864090, 0.954457, 0.937578 },
2416 { 0.870830, 0.957495, 0.938550 },
2417 { 0.877690, 0.960430, 0.939749 },
2418 { 0.884659, 0.963266, 0.941183 },
2419 { 0.891723, 0.966009, 0.942858 },
2420 { 0.898871, 0.968662, 0.944783 },
2421 { 0.906088, 0.971233, 0.946962 },
2422 { 0.913362, 0.973726, 0.949402 },
2423 { 0.920679, 0.976147, 0.952108 },
2424 { 0.928026, 0.978504, 0.955083 },
2425 { 0.935387, 0.980802, 0.958331 },
2426 { 0.942750, 0.983048, 0.961854 },
2427 { 0.950101, 0.985249, 0.965654 },
2428 { 0.957424, 0.987412, 0.969733 },
2429 { 0.964706, 0.989543, 0.974090 },
2430 { 0.971932, 0.991652, 0.978724 },
2431 { 0.979088, 0.993744, 0.983635 },
2432 { 0.986161, 0.995828, 0.988820 },
2433 { 0.993136, 0.997910, 0.994276 },
2434 { 1.000000, 1.000000, 1.000000 }
2435 };
2436
2437 return internal::CalcLerp(x, data);
2438 }
2439 inline Color GetHSVColor(double x)
2440 {
2441 constexpr Color data[] =
2442 {
2443 {1.0000,0.0000,0.0000},
2444 {1.0000,0.0234,0.0000},
2445 {1.0000,0.0469,0.0000},
2446 {1.0000,0.0703,0.0000},
2447 {1.0000,0.0938,0.0000},
2448 {1.0000,0.1172,0.0000},
2449 {1.0000,0.1406,0.0000},
2450 {1.0000,0.1641,0.0000},
2451 {1.0000,0.1875,0.0000},
2452 {1.0000,0.2109,0.0000},
2453 {1.0000,0.2344,0.0000},
2454 {1.0000,0.2578,0.0000},
2455 {1.0000,0.2812,0.0000},
2456 {1.0000,0.3047,0.0000},
2457 {1.0000,0.3281,0.0000},
2458 {1.0000,0.3516,0.0000},
2459 {1.0000,0.3750,0.0000},
2460 {1.0000,0.3984,0.0000},
2461 {1.0000,0.4219,0.0000},
2462 {1.0000,0.4453,0.0000},
2463 {1.0000,0.4688,0.0000},
2464 {1.0000,0.4922,0.0000},
2465 {1.0000,0.5156,0.0000},
2466 {1.0000,0.5391,0.0000},
2467 {1.0000,0.5625,0.0000},
2468 {1.0000,0.5859,0.0000},
2469 {1.0000,0.6094,0.0000},
2470 {1.0000,0.6328,0.0000},
2471 {1.0000,0.6562,0.0000},
2472 {1.0000,0.6797,0.0000},
2473 {1.0000,0.7031,0.0000},
2474 {1.0000,0.7266,0.0000},
2475 {1.0000,0.7500,0.0000},
2476 {1.0000,0.7734,0.0000},
2477 {1.0000,0.7969,0.0000},
2478 {1.0000,0.8203,0.0000},
2479 {1.0000,0.8438,0.0000},
2480 {1.0000,0.8672,0.0000},
2481 {1.0000,0.8906,0.0000},
2482 {1.0000,0.9141,0.0000},
2483 {1.0000,0.9375,0.0000},
2484 {1.0000,0.9609,0.0000},
2485 {1.0000,0.9844,0.0000},
2486 {0.9922,1.0000,0.0000},
2487 {0.9688,1.0000,0.0000},
2488 {0.9453,1.0000,0.0000},
2489 {0.9219,1.0000,0.0000},
2490 {0.8984,1.0000,0.0000},
2491 {0.8750,1.0000,0.0000},
2492 {0.8516,1.0000,0.0000},
2493 {0.8281,1.0000,0.0000},
2494 {0.8047,1.0000,0.0000},
2495 {0.7812,1.0000,0.0000},
2496 {0.7578,1.0000,0.0000},
2497 {0.7344,1.0000,0.0000},
2498 {0.7109,1.0000,0.0000},
2499 {0.6875,1.0000,0.0000},
2500 {0.6641,1.0000,0.0000},
2501 {0.6406,1.0000,0.0000},
2502 {0.6172,1.0000,0.0000},
2503 {0.5938,1.0000,0.0000},
2504 {0.5703,1.0000,0.0000},
2505 {0.5469,1.0000,0.0000},
2506 {0.5234,1.0000,0.0000},
2507 {0.5000,1.0000,0.0000},
2508 {0.4766,1.0000,0.0000},
2509 {0.4531,1.0000,0.0000},
2510 {0.4297,1.0000,0.0000},
2511 {0.4062,1.0000,0.0000},
2512 {0.3828,1.0000,0.0000},
2513 {0.3594,1.0000,0.0000},
2514 {0.3359,1.0000,0.0000},
2515 {0.3125,1.0000,0.0000},
2516 {0.2891,1.0000,0.0000},
2517 {0.2656,1.0000,0.0000},
2518 {0.2422,1.0000,0.0000},
2519 {0.2188,1.0000,0.0000},
2520 {0.1953,1.0000,0.0000},
2521 {0.1719,1.0000,0.0000},
2522 {0.1484,1.0000,0.0000},
2523 {0.1250,1.0000,0.0000},
2524 {0.1016,1.0000,0.0000},
2525 {0.0781,1.0000,0.0000},
2526 {0.0547,1.0000,0.0000},
2527 {0.0312,1.0000,0.0000},
2528 {0.0078,1.0000,0.0000},
2529 {0.0000,1.0000,0.0156},
2530 {0.0000,1.0000,0.0391},
2531 {0.0000,1.0000,0.0625},
2532 {0.0000,1.0000,0.0859},
2533 {0.0000,1.0000,0.1094},
2534 {0.0000,1.0000,0.1328},
2535 {0.0000,1.0000,0.1562},
2536 {0.0000,1.0000,0.1797},
2537 {0.0000,1.0000,0.2031},
2538 {0.0000,1.0000,0.2266},
2539 {0.0000,1.0000,0.2500},
2540 {0.0000,1.0000,0.2734},
2541 {0.0000,1.0000,0.2969},
2542 {0.0000,1.0000,0.3203},
2543 {0.0000,1.0000,0.3438},
2544 {0.0000,1.0000,0.3672},
2545 {0.0000,1.0000,0.3906},
2546 {0.0000,1.0000,0.4141},
2547 {0.0000,1.0000,0.4375},
2548 {0.0000,1.0000,0.4609},
2549 {0.0000,1.0000,0.4844},
2550 {0.0000,1.0000,0.5078},
2551 {0.0000,1.0000,0.5312},
2552 {0.0000,1.0000,0.5547},
2553 {0.0000,1.0000,0.5781},
2554 {0.0000,1.0000,0.6016},
2555 {0.0000,1.0000,0.6250},
2556 {0.0000,1.0000,0.6484},
2557 {0.0000,1.0000,0.6719},
2558 {0.0000,1.0000,0.6953},
2559 {0.0000,1.0000,0.7188},
2560 {0.0000,1.0000,0.7422},
2561 {0.0000,1.0000,0.7656},
2562 {0.0000,1.0000,0.7891},
2563 {0.0000,1.0000,0.8125},
2564 {0.0000,1.0000,0.8359},
2565 {0.0000,1.0000,0.8594},
2566 {0.0000,1.0000,0.8828},
2567 {0.0000,1.0000,0.9062},
2568 {0.0000,1.0000,0.9297},
2569 {0.0000,1.0000,0.9531},
2570 {0.0000,1.0000,0.9766},
2571 {0.0000,1.0000,1.0000},
2572 {0.0000,0.9766,1.0000},
2573 {0.0000,0.9531,1.0000},
2574 {0.0000,0.9297,1.0000},
2575 {0.0000,0.9062,1.0000},
2576 {0.0000,0.8828,1.0000},
2577 {0.0000,0.8594,1.0000},
2578 {0.0000,0.8359,1.0000},
2579 {0.0000,0.8125,1.0000},
2580 {0.0000,0.7891,1.0000},
2581 {0.0000,0.7656,1.0000},
2582 {0.0000,0.7422,1.0000},
2583 {0.0000,0.7188,1.0000},
2584 {0.0000,0.6953,1.0000},
2585 {0.0000,0.6719,1.0000},
2586 {0.0000,0.6484,1.0000},
2587 {0.0000,0.6250,1.0000},
2588 {0.0000,0.6016,1.0000},
2589 {0.0000,0.5781,1.0000},
2590 {0.0000,0.5547,1.0000},
2591 {0.0000,0.5312,1.0000},
2592 {0.0000,0.5078,1.0000},
2593 {0.0000,0.4844,1.0000},
2594 {0.0000,0.4609,1.0000},
2595 {0.0000,0.4375,1.0000},
2596 {0.0000,0.4141,1.0000},
2597 {0.0000,0.3906,1.0000},
2598 {0.0000,0.3672,1.0000},
2599 {0.0000,0.3438,1.0000},
2600 {0.0000,0.3203,1.0000},
2601 {0.0000,0.2969,1.0000},
2602 {0.0000,0.2734,1.0000},
2603 {0.0000,0.2500,1.0000},
2604 {0.0000,0.2266,1.0000},
2605 {0.0000,0.2031,1.0000},
2606 {0.0000,0.1797,1.0000},
2607 {0.0000,0.1562,1.0000},
2608 {0.0000,0.1328,1.0000},
2609 {0.0000,0.1094,1.0000},
2610 {0.0000,0.0859,1.0000},
2611 {0.0000,0.0625,1.0000},
2612 {0.0000,0.0391,1.0000},
2613 {0.0000,0.0156,1.0000},
2614 {0.0078,0.0000,1.0000},
2615 {0.0312,0.0000,1.0000},
2616 {0.0547,0.0000,1.0000},
2617 {0.0781,0.0000,1.0000},
2618 {0.1016,0.0000,1.0000},
2619 {0.1250,0.0000,1.0000},
2620 {0.1484,0.0000,1.0000},
2621 {0.1719,0.0000,1.0000},
2622 {0.1953,0.0000,1.0000},
2623 {0.2188,0.0000,1.0000},
2624 {0.2422,0.0000,1.0000},
2625 {0.2656,0.0000,1.0000},
2626 {0.2891,0.0000,1.0000},
2627 {0.3125,0.0000,1.0000},
2628 {0.3359,0.0000,1.0000},
2629 {0.3594,0.0000,1.0000},
2630 {0.3828,0.0000,1.0000},
2631 {0.4062,0.0000,1.0000},
2632 {0.4297,0.0000,1.0000},
2633 {0.4531,0.0000,1.0000},
2634 {0.4766,0.0000,1.0000},
2635 {0.5000,0.0000,1.0000},
2636 {0.5234,0.0000,1.0000},
2637 {0.5469,0.0000,1.0000},
2638 {0.5703,0.0000,1.0000},
2639 {0.5938,0.0000,1.0000},
2640 {0.6172,0.0000,1.0000},
2641 {0.6406,0.0000,1.0000},
2642 {0.6641,0.0000,1.0000},
2643 {0.6875,0.0000,1.0000},
2644 {0.7109,0.0000,1.0000},
2645 {0.7344,0.0000,1.0000},
2646 {0.7578,0.0000,1.0000},
2647 {0.7812,0.0000,1.0000},
2648 {0.8047,0.0000,1.0000},
2649 {0.8281,0.0000,1.0000},
2650 {0.8516,0.0000,1.0000},
2651 {0.8750,0.0000,1.0000},
2652 {0.8984,0.0000,1.0000},
2653 {0.9219,0.0000,1.0000},
2654 {0.9453,0.0000,1.0000},
2655 {0.9688,0.0000,1.0000},
2656 {0.9922,0.0000,1.0000},
2657 {1.0000,0.0000,0.9844},
2658 {1.0000,0.0000,0.9609},
2659 {1.0000,0.0000,0.9375},
2660 {1.0000,0.0000,0.9141},
2661 {1.0000,0.0000,0.8906},
2662 {1.0000,0.0000,0.8672},
2663 {1.0000,0.0000,0.8438},
2664 {1.0000,0.0000,0.8203},
2665 {1.0000,0.0000,0.7969},
2666 {1.0000,0.0000,0.7734},
2667 {1.0000,0.0000,0.7500},
2668 {1.0000,0.0000,0.7266},
2669 {1.0000,0.0000,0.7031},
2670 {1.0000,0.0000,0.6797},
2671 {1.0000,0.0000,0.6562},
2672 {1.0000,0.0000,0.6328},
2673 {1.0000,0.0000,0.6094},
2674 {1.0000,0.0000,0.5859},
2675 {1.0000,0.0000,0.5625},
2676 {1.0000,0.0000,0.5391},
2677 {1.0000,0.0000,0.5156},
2678 {1.0000,0.0000,0.4922},
2679 {1.0000,0.0000,0.4688},
2680 {1.0000,0.0000,0.4453},
2681 {1.0000,0.0000,0.4219},
2682 {1.0000,0.0000,0.3984},
2683 {1.0000,0.0000,0.3750},
2684 {1.0000,0.0000,0.3516},
2685 {1.0000,0.0000,0.3281},
2686 {1.0000,0.0000,0.3047},
2687 {1.0000,0.0000,0.2812},
2688 {1.0000,0.0000,0.2578},
2689 {1.0000,0.0000,0.2344},
2690 {1.0000,0.0000,0.2109},
2691 {1.0000,0.0000,0.1875},
2692 {1.0000,0.0000,0.1641},
2693 {1.0000,0.0000,0.1406},
2694 {1.0000,0.0000,0.1172},
2695 {1.0000,0.0000,0.0938},
2696 {1.0000,0.0000,0.0703},
2697 {1.0000,0.0000,0.0469},
2698 {1.0000,0.0000,0.0234},
2699 };
2700 return internal::CalcLerp(x, data);
2701 }
2702
2703#if defined(TINYCOLORMAP_WITH_QT5) && defined(TINYCOLORMAP_WITH_EIGEN)
2704 inline QImage CreateMatrixVisualization(const Eigen::MatrixXd& matrix)
2705 {
2706 const int w = matrix.cols();
2707 const int h = matrix.rows();
2708 const double max_coeff = matrix.maxCoeff();
2709 const double min_coeff = matrix.minCoeff();
2710 const Eigen::MatrixXd normalized = (1.0 / (max_coeff - min_coeff)) * (matrix - Eigen::MatrixXd::Constant(h, w, min_coeff));
2711
2712 QImage image(w, h, QImage::Format_ARGB32);
2713 for (int x = 0; x < w; ++ x)
2714 {
2715 for (int y = 0; y < h; ++ y)
2716 {
2717 const QColor color = tinycolormap::GetColor(normalized(y, x)).ConvertToQColor();
2718 image.setPixel(x, y, color.rgb());
2719 }
2720 }
2721
2722 return image;
2723 }
2724
2725 inline void ExportMatrixVisualization(const Eigen::MatrixXd& matrix, const std::string& path)
2726 {
2727 CreateMatrixVisualization(matrix).save(QString::fromStdString(path));
2728 }
2729#endif
2730}
2731
2732#endif
tinycolormap::internal::QuantizeArgument
double QuantizeArgument(double x, unsigned int num_levels)
Definition tinycolormap.hpp:173
tinycolormap::internal::Clamp01
constexpr double Clamp01(double x) noexcept
Definition tinycolormap.hpp:155
tinycolormap::internal::CalcLerp
Color CalcLerp(double x, const Color(&data)[N])
Definition tinycolormap.hpp:162
tinycolormap
Definition tinycolormap.hpp:73
tinycolormap::GetCividisColor
Color GetCividisColor(double x)
Definition tinycolormap.hpp:1896
tinycolormap::GetHSVColor
Color GetHSVColor(double x)
Definition tinycolormap.hpp:2439
tinycolormap::GetMagmaColor
Color GetMagmaColor(double x)
Definition tinycolormap.hpp:836
tinycolormap::GetPlasmaColor
Color GetPlasmaColor(double x)
Definition tinycolormap.hpp:1366
tinycolormap::GetViridisColor
Color GetViridisColor(double x)
Definition tinycolormap.hpp:1631
tinycolormap::ColormapType
ColormapType
Definition tinycolormap.hpp:79
tinycolormap::GetColor
Color GetColor(double x, ColormapType type=ColormapType::Viridis)
Definition tinycolormap.hpp:200
tinycolormap::GetGithubColor
Color GetGithubColor(double x)
Definition tinycolormap.hpp:2161
tinycolormap::GetCubehelixColor
Color GetCubehelixColor(double x)
Definition tinycolormap.hpp:2175
tinycolormap::GetJetColor
Color GetJetColor(double x)
Definition tinycolormap.hpp:523
tinycolormap::GetTurboColor
Color GetTurboColor(double x)
Definition tinycolormap.hpp:541
tinycolormap::GetHeatColor
Color GetHeatColor(double x)
Definition tinycolormap.hpp:509
tinycolormap::GetHotColor
Color GetHotColor(double x)
Definition tinycolormap.hpp:806
tinycolormap::GetInfernoColor
Color GetInfernoColor(double x)
Definition tinycolormap.hpp:1101
tinycolormap::GetQuantizedColor
Color GetQuantizedColor(double x, unsigned int num_levels, ColormapType type=ColormapType::Viridis)
Definition tinycolormap.hpp:239
tinycolormap::GetParulaColor
Color GetParulaColor(double x)
Definition tinycolormap.hpp:244
tinycolormap::GetGrayColor
constexpr Color GetGrayColor(double x) noexcept
Definition tinycolormap.hpp:831
tinycolormap::Color
Definition tinycolormap.hpp:84
tinycolormap::Color::ri
constexpr uint8_t ri() const noexcept
Definition tinycolormap.hpp:97
tinycolormap::Color::gi
constexpr uint8_t gi() const noexcept
Definition tinycolormap.hpp:98
tinycolormap::Color::operator[]
constexpr double operator[](std::size_t n) const noexcept
Definition tinycolormap.hpp:102
tinycolormap::Color::Color
constexpr Color(double r, double g, double b) noexcept
Definition tinycolormap.hpp:86
tinycolormap::Color::b
constexpr double b() const noexcept
Definition tinycolormap.hpp:95
tinycolormap::Color::operator()
double & operator()(std::size_t n) noexcept
Definition tinycolormap.hpp:103
tinycolormap::Color::data
double data[3]
Definition tinycolormap.hpp:88
tinycolormap::Color::Color
constexpr Color(double gray) noexcept
Definition tinycolormap.hpp:85
tinycolormap::Color::r
double & r() noexcept
Definition tinycolormap.hpp:90
tinycolormap::Color::b
double & b() noexcept
Definition tinycolormap.hpp:92
tinycolormap::Color::operator[]
double & operator[](std::size_t n) noexcept
Definition tinycolormap.hpp:101
tinycolormap::Color::g
double & g() noexcept
Definition tinycolormap.hpp:91
tinycolormap::Color::operator()
constexpr double operator()(std::size_t n) const noexcept
Definition tinycolormap.hpp:104
tinycolormap::Color::operator*
friend constexpr Color operator*(double s, const Color &c) noexcept
Definition tinycolormap.hpp:111
tinycolormap::Color::operator+
friend constexpr Color operator+(const Color &c0, const Color &c1) noexcept
Definition tinycolormap.hpp:106
tinycolormap::Color::r
constexpr double r() const noexcept
Definition tinycolormap.hpp:93
tinycolormap::Color::g
constexpr double g() const noexcept
Definition tinycolormap.hpp:94
tinycolormap::Color::bi
constexpr uint8_t bi() const noexcept
Definition tinycolormap.hpp:99
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