#include <iostream>
using namespace std;
#include <vector>

	double const constf = 0.00390625;
	double x = 256;
	double y = 256;
	double z = 256;
	double r = x * constf;
	double g = y * constf;
	double b = z * constf;

	class colormap{
	public:
		colormap(int whichColormap, double min,double max);
		double minimum;
		double maximum;
		double value;
		double define_color(double val, double min, double max);
		std::vector<double> calcColorTempColormap(double min, double max, double val);
		~colormap();

	};
	double colormap::define_color(double val, double min, double max)
	{
	    double t = ((val-min)/(max-min));
		return t;
	} 
	std::vector<double> colormap::calcColorTempColormap(double min, double max, double val)
		{
		double t=define_color(val, min, max);
		std::vector<double> myColors;
		// glrot
		if((t<=(1.0/3.0)))
		myColors.push_back(3*t*r);
		else
		myColors.push_back(1*r);
		// glgruen
		if(t<=(1.0/3.0))
		myColors.push_back(0);
		else if(t<=(2.0/3.0)&& t>(1.0/3.0))
		myColors.push_back((g*3*t)-1);
		else
		myColors.push_back(1*g);
		// GLblau
		if(t<=(2.0/3.0))
		myColors.push_back(0);
		else 
		myColors.push_back((b*3*t)-2);
		return myColors;
		}

	colormap::colormap(int whichColormap,double min,double max)
	{
		minimum = min;
		maximum = max;
	}

	int main()
	{
        std::vector<double> myColors=calcColorTempColormap(0,0,0);
		std::vector<double>::iterator Iter;
		double temp;
		for (Iter=myColors.begin();Iter!=myColors.end();Iter++)
			temp=*Iter;  //todo: checken, ob richtig
	}

Fehlermeldung: colormap.cpp(61): error C3861: 'calcColorTempColormap': Bezeichner wurde auch mit einer argumentbezogenen Suche nicht gefunden

Wäre für Hilfe echt dankbar...

Danke

Gruß