| 160 | } |
| 161 | |
| 162 | float |
| 163 | PlainMap::getBlue(float value) { |
| 164 | if (value > max) |
| 165 | max = value; |
| 166 | else if (value < min) |
| 167 | min = value; |
| 168 | |
| 169 | if (maxLast == minLast) { |
| 170 | int index = sizeData/2; |
| 171 | return data[index*3-1]; |
| 172 | |
| 173 | } else if (value > maxLast) |
| 174 | return data[sizeData*3-1]; |
| 175 | else if (value < minLast) |
| 176 | return data[2]; |
| 177 | else { |
| 178 | int index = (floor)((value-minLast)*sizeData/((maxLast-minLast))); |
| 179 | return data[index*3-1]; |
| 180 | } |
| 181 | |
| 182 | return 0.0; |
| 183 | } |
| 184 | |
| 185 | int |
| 186 | PlainMap::getRGB(float value, float &red, float &blue, float &green) { |
no outgoing calls
no test coverage detected