X-Git-Url: http://git.kpe.io/?p=ctsim.git;a=blobdiff_plain;f=include%2Fimagefile.h;fp=include%2Fimagefile.h;h=a7e69d75f54dba97efacc239d0de3ec7b57cfbb7;hp=443bf33a78547703a8a4edcbe7b118dc464fb3dc;hb=c551b53b39a7571cf52831f5e117be1cca95c420;hpb=f7d2b7144f32a7bd157b7689022e62944b82fcc1

diff --git a/include/imagefile.h b/include/imagefile.h
index 443bf33..a7e69d7 100644
--- a/include/imagefile.h
+++ b/include/imagefile.h
@@ -9,7 +9,7 @@
 **  This is part of the CTSim program
 **  Copyright (C) 1983-2000 Kevin Rosenberg
 **
-**  $Id: imagefile.h,v 1.22 2000/12/16 06:12:47 kevin Exp $
+**  $Id: imagefile.h,v 1.23 2000/12/22 04:18:00 kevin Exp $
 **
 **  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
@@ -52,8 +52,8 @@ public:
   kfloat32** getArray (void)
       { return (kfloat32**) (m_arrayData); }
 
-  const kfloat32* const * getArray (void) const
-       { return (const kfloat32**) (m_arrayData); }
+  kfloat32** const getArray (void) const
+       { return (kfloat32** const) (m_arrayData); }
 
 #ifdef HAVE_MPI
   MPI::Datatype getMPIDataType (void) const
@@ -76,8 +76,8 @@ class F64Image : public Array2dFile
   kfloat64** getArray (void)
       { return (kfloat64**) (m_arrayData); }
 
-  const kfloat64* const * getArray (void) const
-      { return (const kfloat64**) (m_arrayData); }
+  kfloat64** const getArray (void) const
+      { return (kfloat64** const) (m_arrayData); }
 
 #ifdef HAVE_MPI
   MPI::Datatype getMPIDataType (void) const
@@ -94,13 +94,15 @@ typedef F64Image   ImageFileBase;
 typedef kfloat64   ImageFileValue;
 typedef kfloat64*  ImageFileColumn;
 typedef kfloat64** ImageFileArray;
-typedef const kfloat64* const * ImageFileArrayConst;
+typedef kfloat64** const ImageFileArrayConst;
+typedef const kfloat64* ImageFileColumnConst;
 #else
 typedef F32Image   ImageFileBase;
 typedef kfloat32   ImageFileValue;
 typedef kfloat32*  ImageFileColumn;
 typedef kfloat32** ImageFileArray;
-typedef const kfloat32* const * ImageFileArrayConst;
+typedef kfloat32** const ImageFileArrayConst;
+typedef const kfloat32* ImageFileColumnConst;
 #endif
 
 
@@ -126,7 +128,15 @@ class ImageFile : public ImageFileBase
   bool comparativeStatistics (const ImageFile& imComp, double& d, double& r, double& e) const;
 
   bool printComparativeStatistics (const ImageFile& imComp, std::ostream& os) const;
-
+
+  bool subtractImages (const ImageFile& rRHS, ImageFile& result) const;
+
+  bool addImages (const ImageFile& rRHS, ImageFile& result) const;
+
+  bool multiplyImages (const ImageFile& rRHS, ImageFile& result) const;
+
+  bool divideImages (const ImageFile& rRHS, ImageFile& result) const;
+
   int display (void) const;
 
   int displayScaling (const int scaleFactor, ImageFileValue pmin, ImageFileValue pmax) const;