r7061: initial property settings

[ctsim.git] / include / array2dfile.h

diff --git a/include/array2dfile.h b/include/array2dfile.h
index a63b45d036e52c4a3f42b074eb7db4a52f0f50ed..ec6251ef2d260533c0b67b4cf8a54d058e0f0c87 100644 (file)
--- a/include/array2dfile.h
+++ b/include/array2dfile.h
@@ -7,9 +7,9 @@
 **     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
@@ -187,9 +187,15 @@ public:
   
   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);