const std::type_info & PixType = typeid(TPixel);
std::string pixelName;
if (PixType == typeid(char)) pixelName = "char"; // 'plain" char is different from signed char and unsigned char ...
const std::type_info & PixType = typeid(TPixel);
std::string pixelName;
if (PixType == typeid(char)) pixelName = "char"; // 'plain" char is different from signed char and unsigned char ...