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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 __fvcontour_h__
#define __fvcontour_h__
#include "vector.h"
#include "contour.h"
#include "frscale.h"
#include "inversescale.h"
class FVContour;
typedef struct {
double* kernel;
double* src;
double* dest;
int xmin;
int ymin;
int xmax;
int ymax;
int width;
int height;
int r;
Matrix mm;
Base* parent;
int numcontour;
double* contour;
unsigned long color;
char* colorName;
int lineWidth;
int dash;
int* dlist;
List<ContourLevel>* lcl;
} t_fvcontour_arg;
class FVContour {
public:
enum Method {SMOOTH, BLOCK};
private:
Base* parent_;
List<ContourLevel> lcontourlevel_;
char* colorName_;
int lineWidth_;
int dash_;
int dlist_[2];
Method method_;
int smooth_;
int numLevel_;
FrScale frScale_;
char* level_;
InverseScale* scale_;
double* kernel_;
void buildScale(FitsImage* fits);
void unity(FitsImage*, pthread_t* thread, void* targ);
void smooth(FitsImage*, pthread_t* thread, void* targ);
void block(FitsImage*, pthread_t* thread, void* targ);
public:
FVContour();
~FVContour();
void create(Base*, FitsImage*, FrScale*,
const char*, int, int,
Method, int, int,
const char*);
void update(FitsImage*);
void update(FitsImage*, FrScale*);
void append(List<ContourLevel>*);
void append(FitsImage*, pthread_t* thread, void* targ);
int isEmpty() {return lcontourlevel_.isEmpty();}
Base* parent() {return parent_;}
List<ContourLevel>& lcontourlevel() {return lcontourlevel_;}
const char* colorName() {return colorName_;}
int lineWidth() {return lineWidth_;}
int dash() {return dash_;}
int* dlist() {return dlist_;}
const char* methodName();
int numLevel() {return numLevel_;}
int smooth() {return smooth_;}
FrScale* frScale() {return &frScale_;}
InverseScale* scale() {return scale_;}
char* level() {return level_;}
};
#endif
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