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#include "colormap.h"
#include <stdexcept>
std::unique_ptr<ColorMap> ColorMap::CreateColorMap(
enum ColorMap::Type colorMapType) {
using CM = std::unique_ptr<ColorMap>;
switch (colorMapType) {
case Grayscale:
return CM(new MonochromeMap());
case Inverted:
return CM(new InvertedMap());
case HotCold:
return CM(new ColdHotMap());
case RedBlue:
return CM(new RedBlueMap());
case RedYellowBlue:
return CM(new RedYellowBlueMap());
case Fire:
return CM(new FireMap());
case Cool:
return CM(new CoolMap());
case BlackRed:
return CM(new BlackRedMap());
case CubeHelix:
return CM(new CubeHelixMap());
case CubeHelixColourful:
return CM(new CubeHelixColourfulMap());
case Viridis:
return CM(new ViridisMap());
case Rainbow:
return CM(new RainbowMap());
default:
throw std::runtime_error(
"Unknown color map specified in call to CreateColorMap()");
}
}
std::unique_ptr<ColorMap> ColorMap::CreateColorMap(const std::string& type) {
using UC = std::unique_ptr<ColorMap>;
if (type == "monochrome" || type == "bw")
return UC(new MonochromeMap());
else if (type == "inverted" || type == "wb")
return UC(new InvertedMap());
else if (type == "coldhot")
return UC(new ColdHotMap());
else if (type == "redblue")
return UC(new RedBlueMap());
else if (type == "blackred")
return UC(new BlackRedMap());
else if (type == "redwhiteblue")
return UC(new RedWhiteBlueMap());
else if (type == "redyellowblue")
return UC(new RedYellowBlueMap());
else if (type == "fire")
return UC(new FireMap());
else if (type == "cool")
return UC(new CoolMap());
else if (type == "positive")
return UC(new PositiveMap());
else if (type == "invpositive")
return UC(new InvPositiveMap());
else if (type == "contrast")
return UC(new ContrastMap("monochrome"));
else if (type == "redbluecontrast")
return UC(new ContrastMap("redblue"));
else if (type == "redyellowbluecontrast")
return UC(new ContrastMap("redyellowblue"));
else if (type == "coldhotcontrast")
return UC(new ContrastMap("coldhot"));
else if (type == "positivecontrast")
return UC(new ContrastMap("positive"));
else if (type == "invpositivecontrast")
return UC(new ContrastMap("invpositive"));
else if (type == "viridis")
return UC(new ViridisMap());
else if (type == "cubehelix")
return UC(new CubeHelixMap());
else if (type == "cubehelixcolourful")
return UC(new CubeHelixColourfulMap());
else if (type == "rainbow")
return UC(new RainbowMap());
else
return UC(new MonochromeMap());
}
const char* ColorMap::_colorMapsString(
"monochrome, coldhot, redblue, blackred, redyellowblue, fire, cool, "
"contrast, coldhotcontrast, redbluecontrast, redyellowbluecontrast, "
"positive, invpositive, positivecontrast, invpositivecontrast, cubehelix, "
"cubehelixcolourful, viridis, rainbow");
std::string ColorMap::GetColorMapsString() { return _colorMapsString; }
// This is the Viridis data from Python's Matplotlib
// Converted with something like this for each color component:
// for a in viridis_data:
// print str(a[0])+",",
const double ViridisMap::DATA_R[256] = {
0.267004, 0.26851, 0.269944, 0.271305, 0.272594, 0.273809, 0.274952,
0.276022, 0.277018, 0.277941, 0.278791, 0.279566, 0.280267, 0.280894,
0.281446, 0.281924, 0.282327, 0.282656, 0.28291, 0.283091, 0.283197,
0.283229, 0.283187, 0.283072, 0.282884, 0.282623, 0.28229, 0.281887,
0.281412, 0.280868, 0.280255, 0.279574, 0.278826, 0.278012, 0.277134,
0.276194, 0.275191, 0.274128, 0.273006, 0.271828, 0.270595, 0.269308,
0.267968, 0.26658, 0.265145, 0.263663, 0.262138, 0.260571, 0.258965,
0.257322, 0.255645, 0.253935, 0.252194, 0.250425, 0.248629, 0.246811,
0.244972, 0.243113, 0.241237, 0.239346, 0.237441, 0.235526, 0.233603,
0.231674, 0.229739, 0.227802, 0.225863, 0.223925, 0.221989, 0.220057,
0.21813, 0.21621, 0.214298, 0.212395, 0.210503, 0.208623, 0.206756,
0.204903, 0.203063, 0.201239, 0.19943, 0.197636, 0.19586, 0.1941,
0.192357, 0.190631, 0.188923, 0.187231, 0.185556, 0.183898, 0.182256,
0.180629, 0.179019, 0.177423, 0.175841, 0.174274, 0.172719, 0.171176,
0.169646, 0.168126, 0.166617, 0.165117, 0.163625, 0.162142, 0.160665,
0.159194, 0.157729, 0.15627, 0.154815, 0.153364, 0.151918, 0.150476,
0.149039, 0.147607, 0.14618, 0.144759, 0.143343, 0.141935, 0.140536,
0.139147, 0.13777, 0.136408, 0.135066, 0.133743, 0.132444, 0.131172,
0.129933, 0.128729, 0.127568, 0.126453, 0.125394, 0.124395, 0.123463,
0.122606, 0.121831, 0.121148, 0.120565, 0.120092, 0.119738, 0.119512,
0.119423, 0.119483, 0.119699, 0.120081, 0.120638, 0.12138, 0.122312,
0.123444, 0.12478, 0.126326, 0.128087, 0.130067, 0.132268, 0.134692,
0.137339, 0.14021, 0.143303, 0.146616, 0.150148, 0.153894, 0.157851,
0.162016, 0.166383, 0.170948, 0.175707, 0.180653, 0.185783, 0.19109,
0.196571, 0.202219, 0.20803, 0.214, 0.220124, 0.226397, 0.232815,
0.239374, 0.24607, 0.252899, 0.259857, 0.266941, 0.274149, 0.281477,
0.288921, 0.296479, 0.304148, 0.311925, 0.319809, 0.327796, 0.335885,
0.344074, 0.35236, 0.360741, 0.369214, 0.377779, 0.386433, 0.395174,
0.404001, 0.412913, 0.421908, 0.430983, 0.440137, 0.449368, 0.458674,
0.468053, 0.477504, 0.487026, 0.496615, 0.506271, 0.515992, 0.525776,
0.535621, 0.545524, 0.555484, 0.565498, 0.575563, 0.585678, 0.595839,
0.606045, 0.616293, 0.626579, 0.636902, 0.647257, 0.657642, 0.668054,
0.678489, 0.688944, 0.699415, 0.709898, 0.720391, 0.730889, 0.741388,
0.751884, 0.762373, 0.772852, 0.783315, 0.79376, 0.804182, 0.814576,
0.82494, 0.83527, 0.845561, 0.85581, 0.866013, 0.876168, 0.886271,
0.89632, 0.906311, 0.916242, 0.926106, 0.935904, 0.945636, 0.9553,
0.964894, 0.974417, 0.983868, 0.993248};
const double ViridisMap::DATA_G[256] = {
0.004874, 0.009605, 0.014625, 0.019942, 0.025563, 0.031497, 0.037752,
0.044167, 0.050344, 0.056324, 0.062145, 0.067836, 0.073417, 0.078907,
0.08432, 0.089666, 0.094955, 0.100196, 0.105393, 0.110553, 0.11568,
0.120777, 0.125848, 0.130895, 0.13592, 0.140926, 0.145912, 0.150881,
0.155834, 0.160771, 0.165693, 0.170599, 0.17549, 0.180367, 0.185228,
0.190074, 0.194905, 0.199721, 0.20452, 0.209303, 0.214069, 0.218818,
0.223549, 0.228262, 0.232956, 0.237631, 0.242286, 0.246922, 0.251537,
0.25613, 0.260703, 0.265254, 0.269783, 0.27429, 0.278775, 0.283237,
0.287675, 0.292092, 0.296485, 0.300855, 0.305202, 0.309527, 0.313828,
0.318106, 0.322361, 0.326594, 0.330805, 0.334994, 0.339161, 0.343307,
0.347432, 0.351535, 0.355619, 0.359683, 0.363727, 0.367752, 0.371758,
0.375746, 0.379716, 0.38367, 0.387607, 0.391528, 0.395433, 0.399323,
0.403199, 0.407061, 0.41091, 0.414746, 0.41857, 0.422383, 0.426184,
0.429975, 0.433756, 0.437527, 0.44129, 0.445044, 0.448791, 0.45253,
0.456262, 0.459988, 0.463708, 0.467423, 0.471133, 0.474838, 0.47854,
0.482237, 0.485932, 0.489624, 0.493313, 0.497, 0.500685, 0.504369,
0.508051, 0.511733, 0.515413, 0.519093, 0.522773, 0.526453, 0.530132,
0.533812, 0.537492, 0.541173, 0.544853, 0.548535, 0.552216, 0.555899,
0.559582, 0.563265, 0.566949, 0.570633, 0.574318, 0.578002, 0.581687,
0.585371, 0.589055, 0.592739, 0.596422, 0.600104, 0.603785, 0.607464,
0.611141, 0.614817, 0.61849, 0.622161, 0.625828, 0.629492, 0.633153,
0.636809, 0.640461, 0.644107, 0.647749, 0.651384, 0.655014, 0.658636,
0.662252, 0.665859, 0.669459, 0.67305, 0.676631, 0.680203, 0.683765,
0.687316, 0.690856, 0.694384, 0.6979, 0.701402, 0.704891, 0.708366,
0.711827, 0.715272, 0.718701, 0.722114, 0.725509, 0.728888, 0.732247,
0.735588, 0.73891, 0.742211, 0.745492, 0.748751, 0.751988, 0.755203,
0.758394, 0.761561, 0.764704, 0.767822, 0.770914, 0.77398, 0.777018,
0.780029, 0.783011, 0.785964, 0.788888, 0.791781, 0.794644, 0.797475,
0.800275, 0.803041, 0.805774, 0.808473, 0.811138, 0.813768, 0.816363,
0.818921, 0.821444, 0.823929, 0.826376, 0.828786, 0.831158, 0.833491,
0.835785, 0.838039, 0.840254, 0.84243, 0.844566, 0.846661, 0.848717,
0.850733, 0.852709, 0.854645, 0.856542, 0.8584, 0.860219, 0.861999,
0.863742, 0.865448, 0.867117, 0.868751, 0.87035, 0.871916, 0.873449,
0.874951, 0.876424, 0.877868, 0.879285, 0.880678, 0.882046, 0.883393,
0.88472, 0.886029, 0.887322, 0.888601, 0.889868, 0.891125, 0.892374,
0.893616, 0.894855, 0.896091, 0.89733, 0.89857, 0.899815, 0.901065,
0.902323, 0.90359, 0.904867, 0.906157};
const double ViridisMap::DATA_B[256] = {
0.329415, 0.335427, 0.341379, 0.347269, 0.353093, 0.358853, 0.364543,
0.370164, 0.375715, 0.381191, 0.386592, 0.391917, 0.397163, 0.402329,
0.407414, 0.412415, 0.417331, 0.42216, 0.426902, 0.431554, 0.436115,
0.440584, 0.44496, 0.449241, 0.453427, 0.457517, 0.46151, 0.465405,
0.469201, 0.472899, 0.476498, 0.479997, 0.483397, 0.486697, 0.489898,
0.493001, 0.496005, 0.498911, 0.501721, 0.504434, 0.507052, 0.509577,
0.512008, 0.514349, 0.516599, 0.518762, 0.520837, 0.522828, 0.524736,
0.526563, 0.528312, 0.529983, 0.531579, 0.533103, 0.534556, 0.535941,
0.53726, 0.538516, 0.539709, 0.540844, 0.541921, 0.542944, 0.543914,
0.544834, 0.545706, 0.546532, 0.547314, 0.548053, 0.548752, 0.549413,
0.550038, 0.550627, 0.551184, 0.55171, 0.552206, 0.552675, 0.553117,
0.553533, 0.553925, 0.554294, 0.554642, 0.554969, 0.555276, 0.555565,
0.555836, 0.556089, 0.556326, 0.556547, 0.556753, 0.556944, 0.55712,
0.557282, 0.55743, 0.557565, 0.557685, 0.557792, 0.557885, 0.557965,
0.55803, 0.558082, 0.558119, 0.558141, 0.558148, 0.55814, 0.558115,
0.558073, 0.558013, 0.557936, 0.55784, 0.557724, 0.557587, 0.55743,
0.55725, 0.557049, 0.556823, 0.556572, 0.556295, 0.555991, 0.555659,
0.555298, 0.554906, 0.554483, 0.554029, 0.553541, 0.553018, 0.552459,
0.551864, 0.551229, 0.550556, 0.549841, 0.549086, 0.548287, 0.547445,
0.546557, 0.545623, 0.544641, 0.543611, 0.54253, 0.5414, 0.540218,
0.538982, 0.537692, 0.536347, 0.534946, 0.533488, 0.531973, 0.530398,
0.528763, 0.527068, 0.525311, 0.523491, 0.521608, 0.519661, 0.517649,
0.515571, 0.513427, 0.511215, 0.508936, 0.506589, 0.504172, 0.501686,
0.499129, 0.496502, 0.493803, 0.491033, 0.488189, 0.485273, 0.482284,
0.479221, 0.476084, 0.472873, 0.469588, 0.466226, 0.462789, 0.459277,
0.455688, 0.452024, 0.448284, 0.444467, 0.440573, 0.436601, 0.432552,
0.428426, 0.424223, 0.419943, 0.415586, 0.411152, 0.40664, 0.402049,
0.397381, 0.392636, 0.387814, 0.382914, 0.377939, 0.372886, 0.367757,
0.362552, 0.357269, 0.35191, 0.346476, 0.340967, 0.335384, 0.329727,
0.323998, 0.318195, 0.312321, 0.306377, 0.300362, 0.294279, 0.288127,
0.281908, 0.275626, 0.269281, 0.262877, 0.256415, 0.249897, 0.243329,
0.236712, 0.230052, 0.223353, 0.21662, 0.209861, 0.203082, 0.196293,
0.189503, 0.182725, 0.175971, 0.169257, 0.162603, 0.156029, 0.149561,
0.143228, 0.137064, 0.131109, 0.125405, 0.120005, 0.114965, 0.110347,
0.106217, 0.102646, 0.099702, 0.097452, 0.095953, 0.09525, 0.095374,
0.096335, 0.098125, 0.100717, 0.104071, 0.108131, 0.112838, 0.118128,
0.123941, 0.130215, 0.136897, 0.143936};
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