** Date Started: June 2000
**
** This is part of the CTSim program
-** Copyright (C) 1983-2000 Kevin Rosenberg
+** Copyright (c) 1983-2001 Kevin Rosenberg
**
-** $Id: array2dfile.h,v 1.19 2001/01/12 16:41:56 kevin Exp $
+** $Id$
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License (version 2) as
void getPixelValueRange (double& pvmin, double& pvmax) const;
void setAxisExtent (double minX, double maxX, double minY, double maxY);
-
+ bool getAxisExtent (double& minX, double& maxX, double& minY, double& maxY) const
+ { if (! m_axisExtentKnown) return false; minX = m_minX; maxX = m_maxX; minY = m_minY; maxY=m_maxY;
+ return true; }
+
void doPixelOffsetScale (double offset, double scale);
-
+
+ kfloat64 axisIncrementX() const {return m_axisIncrementKnown ? m_axisIncrementX : 0.;}
+ kfloat64 axisIncrementY() const {return m_axisIncrementKnown ? m_axisIncrementY : 0.;}
+
void arrayDataClear (void);
bool fileRead (const char* const filename);