1 | // |
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2 | // ******************************************************************** |
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3 | // * License and Disclaimer * |
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4 | // * * |
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5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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7 | // * conditions of the Geant4 Software License, included in the file * |
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8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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9 | // * include a list of copyright holders. * |
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10 | // * * |
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11 | // * Neither the authors of this software system, nor their employing * |
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12 | // * institutes,nor the agencies providing financial support for this * |
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13 | // * work make any representation or warranty, express or implied, * |
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14 | // * regarding this software system or assume any liability for its * |
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15 | // * use. Please see the license in the file LICENSE and URL above * |
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16 | // * for the full disclaimer and the limitation of liability. * |
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17 | // * * |
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18 | // * This code implementation is the result of the scientific and * |
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19 | // * technical work of the GEANT4 collaboration. * |
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20 | // * By using, copying, modifying or distributing the software (or * |
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21 | // * any work based on the software) you agree to acknowledge its * |
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22 | // * use in resulting scientific publications, and indicate your * |
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23 | // * acceptance of all terms of the Geant4 Software license. * |
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24 | // ******************************************************************** |
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25 | // |
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26 | // |
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27 | // $Id: G4ScoreLogColorMap.cc,v 1.3 2009/05/04 15:57:33 akimura Exp $ |
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28 | // GEANT4 tag $Name: geant4-09-03 $ |
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29 | // |
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30 | |
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31 | #include "G4ScoreLogColorMap.hh" |
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32 | #include <cmath> |
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33 | #include <string> |
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34 | #include <sstream> |
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35 | #include <iomanip> |
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36 | |
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37 | |
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38 | #include "G4VVisManager.hh" |
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39 | #include "G4VisAttributes.hh" |
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40 | #include "G4Text.hh" |
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41 | #include "G4Circle.hh" |
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42 | #include "G4Polyline.hh" |
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43 | #include "G4Colour.hh" |
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44 | |
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45 | G4ScoreLogColorMap::G4ScoreLogColorMap(G4String mName) |
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46 | :G4VScoreColorMap(mName) |
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47 | {;} |
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48 | |
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49 | G4ScoreLogColorMap::~G4ScoreLogColorMap() |
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50 | {;} |
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51 | |
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52 | void G4ScoreLogColorMap::GetMapColor(G4double val, G4double color[4]) |
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53 | { |
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54 | G4bool lmin = true, lmax = true, lval = true; |
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55 | if(fMinVal <= 0.) lmin = false; |
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56 | if(fMaxVal <= 0.) lmax = false; |
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57 | if(val <= 0.) lval = false; |
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58 | G4double logmin = 0., logmax = 0., logval = 0.; |
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59 | if(lmin) logmin = std::log10(fMinVal); |
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60 | if(lmax) logmax = std::log10(fMaxVal); |
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61 | if(lval) logval = std::log10(val); |
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62 | G4double value = 0.; |
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63 | if(lmax) value = (logval-logmin)/(logmax-logmin); |
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64 | |
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65 | if(value > 1.) {value=1.;} |
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66 | if(value < 0.) {value=0.;} |
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67 | |
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68 | // color map |
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69 | const int NCOLOR = 6; |
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70 | struct ColorMap { |
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71 | G4double val; |
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72 | G4double rgb[4]; |
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73 | } colormap[NCOLOR] = {{0.0, {1., 1., 1., 1.}}, // value, r, g, b, alpha |
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74 | {0.2, {0., 0., 1., 1.}}, |
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75 | {0.4, {0., 1., 1., 1.}}, |
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76 | {0.6, {0., 1., 0., 1.}}, |
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77 | {0.8, {1., 1., 0., 1.}}, |
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78 | {1.0, {1., 0., 0., 1.}}}; |
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79 | |
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80 | // search |
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81 | G4int during[2] = {0, 0}; |
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82 | for(int i = 1; i < NCOLOR; i++) { |
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83 | if(colormap[i].val >= value) { |
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84 | during[0] = i-1; |
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85 | during[1] = i; |
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86 | break; |
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87 | } |
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88 | } |
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89 | |
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90 | // interpolate |
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91 | G4double a = std::fabs(value - colormap[during[0]].val); |
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92 | G4double b = std::fabs(value - colormap[during[1]].val); |
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93 | for(int i = 0; i < 4; i++) { |
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94 | color[i] = (b*colormap[during[0]].rgb[i] + a*colormap[during[1]].rgb[i]) |
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95 | /(colormap[during[1]].val - colormap[during[0]].val); |
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96 | } |
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97 | |
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98 | } |
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99 | |
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100 | |
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101 | void G4ScoreLogColorMap::DrawColorChartBar(G4int _nPoint) { |
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102 | |
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103 | G4bool lmin = true, lmax = true; |
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104 | if(fMinVal <= 0.) lmin = false; |
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105 | if(fMaxVal <= 0.) lmax = false; |
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106 | G4double min = 0.; |
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107 | if(lmin) min = std::log10(fMinVal); |
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108 | G4double max = 0.; |
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109 | if(lmax) max = std::log10(fMaxVal); |
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110 | |
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111 | G4double smin = -0.89, smax = smin + 0.05*(_nPoint)*0.83, step=0.001; |
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112 | G4double c[4]; |
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113 | for(G4double y = smin; y < smax; y+=step) { |
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114 | G4double ra = (y-smin)/(smax-smin), rb = 1.-ra; |
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115 | G4Polyline line; |
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116 | line.push_back(G4Point3D(-0.96, y, 0.)); |
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117 | line.push_back(G4Point3D(-0.91, y, 0.)); |
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118 | G4double val = std::pow(10., (ra*max+rb*min)/(ra+rb)); |
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119 | this->GetMapColor(val, c); |
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120 | G4Colour col(c[0], c[1], c[2]); |
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121 | G4VisAttributes att(col); |
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122 | line.SetVisAttributes(&att); |
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123 | fVisManager->Draw2D(line); |
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124 | } |
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125 | |
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126 | } |
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127 | void G4ScoreLogColorMap::DrawColorChartText(G4int _nPoint) { |
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128 | G4bool lmin = true, lmax = true; |
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129 | if(fMinVal <= 0.) lmin = false; |
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130 | if(fMaxVal <= 0.) lmax = false; |
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131 | |
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132 | G4double min = 0.; |
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133 | if(lmin) min = std::log10(fMinVal); |
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134 | if(min > 0.) min = std::floor(min); |
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135 | else min = std::ceil(min); |
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136 | |
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137 | G4double max = 0.; |
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138 | if(lmax) max = std::log10(fMaxVal); |
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139 | if(max > 0.) max = std::floor(max); |
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140 | else max = std::ceil(max); |
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141 | |
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142 | G4double c[4]; |
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143 | G4Colour black(0., 0., 0.); |
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144 | for(int n = 0; n < _nPoint; n++) { |
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145 | G4double a = n/(_nPoint-1.), b = 1.-a; |
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146 | G4double v = (a*max + b*min)/(a+b); |
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147 | // background color |
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148 | for(int l = 0; l < 21; l++) { |
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149 | G4Polyline line; |
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150 | line.push_back(G4Point3D(-0.908, -0.905+0.05*n+0.002*l, 0.)); |
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151 | line.push_back(G4Point3D(-0.705, -0.905+0.05*n+0.002*l, 0.)); |
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152 | G4VisAttributes attblack(black); |
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153 | line.SetVisAttributes(&attblack); |
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154 | fVisManager->Draw2D(line); |
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155 | } |
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156 | // text |
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157 | //char cstring[80]; |
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158 | //std::sprintf(cstring, "%8.1e", std::pow(10., v)); |
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159 | //G4String value(cstring); |
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160 | std::ostringstream oss; |
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161 | oss << std::setw(8) << std::setprecision(1) << std::scientific << std::pow(10., v); |
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162 | std::string str = oss.str(); |
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163 | G4String value(str.c_str()); |
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164 | G4Text text(value, G4Point3D(-0.9, -0.9+0.05*n, 0)); |
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165 | G4double size = 12.; |
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166 | text.SetScreenSize(size); |
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167 | this->GetMapColor(std::pow(10., v), c); |
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168 | G4Colour color(c[0], c[1], c[2]); |
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169 | G4VisAttributes att(color); |
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170 | text.SetVisAttributes(&att); |
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171 | |
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172 | fVisManager->Draw2D(text); |
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173 | } |
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174 | } |
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