Color.cpp

#include "Color.h"

#include <algorithm>

double Standardize(double x) {
    return std::min(Color::MaxValue, std::max(static_cast<double>(0), x));
}

Color::Color() {
    blue_ = 0;
    green_ = 0;
    red_ = 0;
}

Color::Color(double blue, double green, double red) {
    blue_ = blue;
    green_ = green;
    red_ = red;
}

double Color::GetBlue() const {
    return blue_;
}

double Color::GetGreen() const {
    return green_;
}

double Color::GetRed() const {
    return red_;
}

void Color::MakeNegative() {
    blue_ = MaxValue - blue_;
    green_ = MaxValue - green_;
    red_ = MaxValue - red_;
}

void Color::MakeMonotone(double blue_coef, double green_coef, double red_coef) {
    double value = blue_ * blue_coef + green_ * green_coef + red_ * red_coef;
    blue_ = value;
    green_ = value;
    red_ = value;
}