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AvImages.h
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//# Copyright (C) 1995-98 Board of Trustees of the University of Illinois
//#
//# This software, both binary and source, is copyrighted by The
//# Board of Trustees of the University of Illinois. Ownership
//# remains with the University. You should have received a copy
//# of a licensing agreement with this software. See the file
//# "AIPSVIEW_COPYRIGHT", or contact the University at this address:
//#
//# The NCSA AipsView Visualization System
//# National Center for Supercomputing Applications
//# University of Illinois
//# 405 North Mathews Ave.
//# Urbana, IL 61801
//# --------------------------------------------------
//
// $Header: /home/cvs/aips++/code/trial/apps/aipsview/Attic/AvImages.h,v 19.0 2003/07/16 05:47:35 aips2adm Exp $
//
// $Log: AvImages.h,v $
// Revision 19.0 2003/07/16 05:47:35 aips2adm
// exhale: Base release 19.000.00
//
// Revision 18.0 2002/06/07 21:29:13 aips2adm
// exhale: Base release 18.000.00
//
// Revision 17.0 2001/11/12 19:42:43 aips2adm
// exhale: Base release 17.000.00
//
// Revision 16.0 2001/05/03 01:42:49 aips2adm
// exhale: Base release 16.000.00
//
// Revision 15.0 2000/10/26 17:11:34 aips2adm
// exhale: Base release 15.000.00
//
// Revision 14.0 2000/03/23 16:08:40 aips2adm
// exhale: Base release 14.000.00
//
// Revision 13.0 1999/08/10 18:40:29 aips2adm
// exhale: Base release 13.000.00
//
// Revision 12.0 1999/07/15 00:23:30 aips2adm
// exhale: Base release 12.000.00
//
// Revision 11.0 1998/10/03 07:00:58 aips2adm
// exhale: Base release 11.000.00
//
// Revision 10.0 1998/07/20 17:55:00 aips2adm
// exhale: Base release 10.000.00
//
// Revision 9.1 1998/06/09 21:16:44 hr
// Removed unneeded semicolon from DECLARE_HEADER.
//
// Revision 9.0 1997/08/25 21:29:27 aips2adm
// exhale: Base release 09.000.00
//
// Revision 8.0 1997/02/20 03:18:02 aips2adm
// exhale: Base release 08.000.00
//
// Revision 7.2 1996/12/12 09:57:05 droberts
// Final update from monet archive.
//
// Revision 1.2 1996/11/12 20:15:42 hr
// Removed unneeded getRegion() call.
//
// Revision 1.1 1996/07/11 21:31:21 pixton
// Automated Checkin
//
// Revision 1.7 1996/06/18 18:43:05 pixton
// Copyright Update
//
// Revision 1.6 1996/02/23 17:33:21 hr
// Added the colorwedge.
//
// Revision 1.5 1995/10/06 15:49:24 hr
// Changed AvImageWedge2 to support getRow and changed its constructor
// interface.
//
// Revision 1.4 1995/09/20 19:49:04 baker
// Release Beta 1.0
//
// Revision 1.4 1995/09/20 02:00:27 baker
// Release Beta 1.0
//
// Revision 1.4 1995/09/20 02:00:27 baker
// Release Beta 1.0
//
// Revision 1.3 1995/06/09 19:54:07 hr
// added an 'int' to lineWidth().
//
// Revision 1.2 1995/06/05 19:20:00 hr
// Added getElement and lineWidth functions.
//
// Revision 1.1 1995/03/16 21:42:12 pixton
// Initial revision
//
//
//---------------------------------------------------------------------------
/* AvImages.h
Examples images
*/
#ifndef AvImages_H
#define AvImages_H
#include "AvImage.h"
class AvImageCross : public AvRaster {
public:
AvImageCross(unsigned int width, unsigned int height,
float on, float off);
~AvImageCross();
virtual float getElement(const int x, const int y);
unsigned int width()const;
unsigned int height()const;
float min()const;
void min(const float);
float max()const;
void max(const float);
inline int lineWidth()const{return lineWidth_;}
void lineWidth(const int l);
protected:
float on_, off_;
unsigned int width_, height_;
int lineWidth_;
DECLARE_HEADER
};
class AvImageWedge : public AvImage {
public:
AvImageWedge(unsigned int width, unsigned int height,
unsigned long max);
~AvImageWedge();
protected:
DECLARE_HEADER
};
// Creates a wedge that is the size of its viewport.
//
class AvImageWedge2 : public AvRaster {
public:
AvImageWedge2( const float maxValue);
~AvImageWedge2();
virtual void getRow(float *row, const int x, const int y,
const int num=0, const int incr=1);
unsigned int width() const;
unsigned int height()const;
float min()const;
float max()const;
void min(const float);
void max(const float);
void getBoundingBox(AvCanvas &c, AvAllotment &);
void draw(AvCanvas &c);
void draw(AvCanvas*);
private:
float max_;
// Computed from viewport when draw is called.
unsigned int width_;
unsigned int height_;
float scl_;
DECLARE_HEADER
};
//
class AvColorWedge : public AvRaster {
public:
AvColorWedge(const float min, const float max,
const int width, const int height,
const Boolean vertical=TRUE);
~AvColorWedge();
virtual float getElement(const int x, const int y);
virtual float min()const;
void min(const float);
virtual float max()const;
virtual void max(const float);
virtual unsigned int width()const;
virtual unsigned int height()const;
inline Boolean vertical()const {return vertical_;}
void vertical(const Boolean);
virtual void draw(AvCanvas&);
virtual void draw(AvCanvas*);
void setSize(const unsigned int width, const unsigned int height);
void setMinMax(const float min, const float max);
inline unsigned int size()const
{return vertical() ? height() : width();}
private:
void computeDelta();
inline float getElement_(const int n)const {return min_ + delta_*n;}
protected:
float min_, max_, delta_;
unsigned int width_, height_;
Boolean vertical_;
DECLARE_HEADER
};
#endif