X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=include%2Fimagefile.h;h=6b6b4d530fac706ddf664dedb534ee74dc13df68;hb=baba40afccf75bd75d612980fee023ff22c40952;hp=5f8c3248e2f7e7709adce82672aad04a85115524;hpb=30e455abcd8cac05ce7afe43216ec9e26342e1cf;p=ctsim.git

diff --git a/include/imagefile.h b/include/imagefile.h
index 5f8c324..6b6b4d5 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 1.19 2000/12/04 04:15:48 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
@@ -28,9 +28,11 @@
 #ifndef IMAGEFILE_H
 #define IMAGEFILE_H
 
+#ifndef MSVC
+#include <unistd.h>
+#endif
 #include <string>
 #include <sys/types.h>
-#include <unistd.h>
 #include <fstream>
 #include <iostream>
 #include "ctsupport.h"
@@ -137,15 +139,17 @@ 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);