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AvCLUIRaster.h
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AvCLUIRaster.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/AvCLUIRaster.h,v 19.0 2003/07/16 05:47:36 aips2adm Exp $
//
// $Log: AvCLUIRaster.h,v $
// Revision 19.0 2003/07/16 05:47:36 aips2adm
// exhale: Base release 19.000.00
//
// Revision 18.0 2002/06/07 21:29:15 aips2adm
// exhale: Base release 18.000.00
//
// Revision 17.0 2001/11/12 19:42:44 aips2adm
// exhale: Base release 17.000.00
//
// Revision 16.0 2001/05/03 01:42:51 aips2adm
// exhale: Base release 16.000.00
//
// Revision 15.0 2000/10/26 17:11:39 aips2adm
// exhale: Base release 15.000.00
//
// Revision 14.0 2000/03/23 16:08:41 aips2adm
// exhale: Base release 14.000.00
//
// Revision 13.0 1999/08/10 18:40:30 aips2adm
// exhale: Base release 13.000.00
//
// Revision 12.0 1999/07/15 00:23:32 aips2adm
// exhale: Base release 12.000.00
//
// Revision 11.0 1998/10/03 07:01:03 aips2adm
// exhale: Base release 11.000.00
//
// Revision 10.0 1998/07/20 17:55:05 aips2adm
// exhale: Base release 10.000.00
//
// Revision 9.1 1998/06/09 17:18:08 hr
// Removed extra semicolons from the "DECLARE_xxx" macros.
//
// Revision 9.0 1997/08/25 21:29:36 aips2adm
// exhale: Base release 09.000.00
//
// Revision 8.2 1997/06/16 21:36:58 hr
// Added units_ variable.
//
// Revision 8.1 1997/04/17 20:44:03 hr
// Added accessor() function.
//
// Revision 8.0 1997/02/20 03:14:39 aips2adm
// exhale: Base release 08.000.00
//
// Revision 7.2 1996/12/12 09:28:51 droberts
// Final update from monet archive.
//
// Revision 1.4 1996/11/12 20:12:24 hr
// Added new getRegion() call and removed unneeded {begin,end}Access() calls.
//
// Revision 1.3 1996/09/20 18:36:22 hr
// Changes to work with accessor including rewrite of axisinfo.
//
// Revision 1.2 1996/09/10 16:49:19 hr
// Initial changes for integration with AvAccessor & AvDataSet.
//
// Revision 1.1 1996/07/11 21:31:21 pixton
// Automated Checkin
//
// Revision 1.8 1996/06/18 18:42:38 pixton
// Copyright Update
//
// Revision 1.7 1996/04/11 16:12:04 hr
// Added setSlice & sliceIndex_.
//
// Revision 1.6 1996/01/31 17:58:09 hr
// Added sliceindex to constructor. Renamed image_ to imageSetter_ and
// added width_ and height_.
//
// Revision 1.5 1995/09/20 19:49:04 baker
// Release Beta 1.0
//
// Revision 1.5 1995/09/20 02:00:27 baker
// Release Beta 1.0
//
// Revision 1.5 1995/09/20 02:00:27 baker
// Release Beta 1.0
//
// Revision 1.4 1995/04/25 16:44:35 hr
// Added array to hold pointers to the start of each row.
//
// Revision 1.3 1995/04/24 21:56:36 hr
// Added getRow and getelement functions.
//
// Revision 1.2 1995/04/24 18:44:26 hr
// Moved much of the drawing work to CLUIRaster from CLUImageSetter
// to support beginAccess and endAccess.
//
// Revision 1.1 1995/04/14 16:29:53 hr
// Initial revision
//
//
//---------------------------------------------------------------------------
/* AvCLUIRaster.h
A 2D Raster that gets its data from an SVGriddedData object.
*/
#ifndef AvCLUIRaster_h
#define AvCLUIRaster_h
#include "AvCLUImage.h"
#include "AvRaster.h"
#include "AvString.h"
class AvColormap;
class AvCLUIRaster : public AvRaster {
public:
AvCLUIRaster(AvCLUImageSetter *, const int sliceindex=-1);
~AvCLUIRaster();
virtual float getElement(const int x, const int y);
virtual void getRow(float *row, const int x, const int y,
const int num=0, const int incr=1);
// Get nrows (sub)rows of width width starting at position x/y.
// Stride > 1 -> skip pixels. stride <= 0 is illegal.
virtual void getRegion(float *data, const int x, const int y,
const unsigned int width,
const unsigned int nrows,
const int xstride=1, const int ystride=1);
virtual float min()const;
virtual void min(const float){};
virtual float max()const;
virtual void max(const float){};
virtual unsigned int width()const;
virtual unsigned int height()const;
virtual void getBoundingBox(AvCanvas &c, AvAllotment &r);
AvAccessor *accessor()const{return accessor_;}
public:
class axisInfo : public AvRaster::axisInfo {
public:
axisInfo(AvAccessor *);
axisInfo(axisInfo &);
virtual ~axisInfo();
// The axis label.
virtual const char *label(const int axis)const;
// The units for the axis
virtual const char *unitString(const int axis)const;
virtual AvRaster::axisInfo::PRINTFORMAT
printFormat(const int axis)const;
// Number of indices along axis.
virtual int length(const int axis)const;
// TRUE if i is a valid index. (0..length()-1).
virtual Boolean validIndex(const int axis, const int i)const;
// Obtain world value along an axis for a position.
virtual double XYtoWorld(const int axis,
const int x, const int y) const;
// These effectively return value(0) & value(length()-1).
virtual double minValue(const int axis)const;
virtual double maxValue(const int axis)const;
// Return pointer to a buffer containing a string
// representing the value of the axis at the given position.
virtual const char *valueStr(const int axis,
const double val)const;
virtual const char *title()const;
AvAccessor *accessor()const{return accessor_;}
private:
AvAccessor *accessor_;
AvString units_[2];
void setUnits(const int i, AvString &units, AvString &abbrev);
};
private:
void setSlice(const int slice);
AvCLUImageSetter *imageSetter_;
int sliceIndex_;
AvAccessor *accessor_;
DECLARE_HEADER
};
#endif