X-Git-Url: http://git.kpe.io/?p=ctsim.git;a=blobdiff_plain;f=include%2Fimagefile.h;h=a7600dcce5cc33b9c563e5ead21c0ee9103f0d99;hp=5f8c3248e2f7e7709adce82672aad04a85115524;hb=3fba6928127cd65870bdcd96c8114ad5894247ae;hpb=1fd4f7cc977b9f1499716de10d15656bd50f4816

diff --git a/include/imagefile.h b/include/imagefile.h
index 5f8c324..a7600dc 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 1.17 2000/07/11 10:32:44 kevin Exp $
+**  $Id: imagefile.h,v 1.18 2000/07/13 07:03:21 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
@@ -137,15 +137,17 @@ class ImageFile : public ImageFileBase
 
   void statistics (double& min, double& max, double& mean, double& mode, double& median, double& stddev) const;
 
+  void getMinMax (double& min, double& max) const;
+
   void printStatistics (ostream& os) const;
 
   bool comparativeStatistics (const ImageFile& imComp, double& d, double& r, double& e) const;
 
   bool printComparativeStatistics (const ImageFile& imComp, ostream& os) const;
 
-  int display (void);
+  int display (void) const;
 
-  int displayScaling (const int scaleFactor, ImageFileValue pmin, ImageFileValue pmax);
+  int displayScaling (const int scaleFactor, ImageFileValue pmin, ImageFileValue pmax) const;
 
 #if HAVE_PNG
   void writeImagePNG (const char *outfile, int bitdepth, int nxcell, int nycell, double densmin, double densmax);