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OS/2 Shareware BBS: Graphics
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xfitsvew.zip
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XFITSview
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axisdesc.h
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C/C++ Source or Header
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1998-04-02
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2KB
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47 lines
/* header file for AxisDescriptor class. */
/* An axis descriptor and labeling information for an axis of of an
Image. AxisDescriptors are elements of an ImageDescriptor. */
/*-----------------------------------------------------------------------
* Copyright (C) 1996
* Associated Universities, Inc. Washington DC, USA.
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*-----------------------------------------------------------------------*/
#include "myio.h"
#include "mydefs.h"
#include "mystring.h"
#include <stdlib.h>
#ifndef AXISDESCRIPTOR_H
#define AXISDESCRIPTOR_H
typedef struct AXISDESCRIPTOR {
Integer axis_length; /* Length in pixels of the axis */
float axis_ref_pixel; /* Reference pixel for coordinates */
double axis_coord; /* Coordinate value at reference pixel */
float axis_increment; /* Coordinate increment */
float axis_rotation; /* FITS-like Axis Rotation */
FStrng *axis_name; /* axis name */
} AxisDescriptor;
/* constructor */
AxisDescriptor* MakeAxisDescriptor(void);
/* destructor */
void KillAxisDescriptor(AxisDescriptor* ad);
/* compare */
Logical AxisDescriptorComp (AxisDescriptor *desc1, AxisDescriptor *desc2);
/* copy desc2 to desc1 */
void AxisDescriptorCopy (AxisDescriptor *desc1, AxisDescriptor *desc2);
#endif /* AXISDESCRIPTOR_H */