Method normalizeIntensity

grid_map_rviz_plugin/src/GridMapVisual.cpp:328–332

}

void GridMapVisual::normalizeIntensity(float& intensity, float min_intensity, float max_intensity) {
  intensity = std::min(intensity, max_intensity);
  intensity = std::max(intensity, min_intensity);
  intensity = (intensity - min_intensity) / (max_intensity - min_intensity);
}

Ogre::ColourValue GridMapVisual::getRainbowColor(float intensity) {
  intensity = std::min(intensity, 1.0f);