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// Copyright (C) 1999-2018
// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
// For conditions of distribution and use, see copyright notice in "copyright"
#ifndef __colorscale_h__
#define __colorscale_h__
#include "util.h"
// 0 background (white)
// 1-200 data, 1 lowerlimit 200 upperlimit
// 201 cursor color (white)
// 202-217 colors
#define IISMIN 1
#define IISMAX 200
#define IISCOLORS 201
#define IISSIZE 218
class ColorScale {
public:
int size_;
unsigned char* psColors_; // rgb for ps
unsigned char* colors_; // for render
public:
ColorScale(int);
virtual ~ColorScale();
int size() {return size_;}
const unsigned char* psColors() {return psColors_;}
const unsigned char* colors() {return colors_;}
};
class LinearScale : public virtual ColorScale {
public:
LinearScale(int, unsigned char*, int);
};
class LogScale : public virtual ColorScale {
public:
LogScale(int, unsigned char*, int, double);
};
class PowScale : public virtual ColorScale {
public:
PowScale(int, unsigned char*, int, double);
};
class SqrtScale : public virtual ColorScale {
public:
SqrtScale(int, unsigned char*, int);
};
class SquaredScale : public virtual ColorScale {
public:
SquaredScale(int, unsigned char*, int);
};
class AsinhScale : public virtual ColorScale {
public:
AsinhScale(int, unsigned char*, int);
};
class SinhScale : public virtual ColorScale {
public:
SinhScale(int, unsigned char*, int);
};
class IISScale : public virtual ColorScale {
public:
IISScale(unsigned char*, int);
};
class HistEquScale : public virtual ColorScale {
public:
HistEquScale(int, unsigned char*, int, double*, int);
};
#endif
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