1 /*****************************************************************************
5 ** Purpose: imagefile class header
6 ** Programmer: Kevin Rosenberg
7 ** Date Started: June 2000
9 ** This is part of the CTSim program
10 ** Copyright (C) 1983-2000 Kevin Rosenberg
12 ** $Id: imagefile.h,v 1.19 2000/12/04 04:15:48 kevin Exp $
14 ** This program is free software; you can redistribute it and/or modify
15 ** it under the terms of the GNU General Public License (version 2) as
16 ** published by the Free Software Foundation.
18 ** This program is distributed in the hope that it will be useful,
19 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
20 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 ** GNU General Public License for more details.
23 ** You should have received a copy of the GNU General Public License
24 ** along with this program; if not, write to the Free Software
25 ** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
26 ******************************************************************************/
35 #include <sys/types.h>
38 #include "ctsupport.h"
39 #include "fnetorderstream.h"
40 #include "array2dfile.h"
48 class F32Image : public Array2dFile
51 F32Image (int nx, int ny)
52 : Array2dFile::Array2dFile (nx, ny, sizeof(kfloat32), Array2dFile::PIXEL_FLOAT32)
57 : Array2dFile::Array2dFile()
59 setPixelFormat (Array2dFile::PIXEL_FLOAT32);
60 setPixelSize (sizeof(kfloat32));
63 kfloat32** getArray (void)
64 { return (kfloat32**) (m_arrayData); }
66 const kfloat32* const * getArray (void) const
67 { return (const kfloat32**) (m_arrayData); }
70 MPI::Datatype getMPIDataType (void) const
71 { return MPI::FLOAT; }
75 F32Image (const F32Image& rhs); //copy constructor
76 F32Image& operator= (const F32Image& rhs); // assignment operator
80 class F64Image : public Array2dFile
84 F64Image (int nx, int ny)
85 : Array2dFile::Array2dFile (nx, ny, sizeof(kfloat64), Array2dFile::PIXEL_FLOAT64)
90 : Array2dFile::Array2dFile ()
92 setPixelFormat (PIXEL_FLOAT64);
93 setPixelSize (sizeof(kfloat64));
96 kfloat64** getArray (void)
97 { return (kfloat64**) (m_arrayData); }
99 const kfloat64* const * getArray (void) const
100 { return (const kfloat64**) (m_arrayData); }
103 MPI::Datatype getMPIDataType (void) const
104 { return MPI::DOUBLE; }
107 F64Image (const F64Image& rhs); //copy constructor
108 F64Image& operator= (const F64Image& rhs); // assignment operator
111 #undef IMAGEFILE_64_BITS
112 #ifdef IMAGEFILE_64_BITS
113 typedef F64Image ImageFileBase;
114 typedef kfloat64 ImageFileValue;
115 typedef kfloat64* ImageFileColumn;
116 typedef kfloat64** ImageFileArray;
117 typedef const kfloat64* const * ImageFileArrayConst;
119 typedef F32Image ImageFileBase;
120 typedef kfloat32 ImageFileValue;
121 typedef kfloat32* ImageFileColumn;
122 typedef kfloat32** ImageFileArray;
123 typedef const kfloat32* const * ImageFileArrayConst;
127 class ImageFile : public ImageFileBase
130 ImageFile (int nx, int ny)
131 : ImageFileBase (nx, ny)
138 void filterResponse (const char* const domainName, double bw, const char* const filterName, double filt_param);
140 void statistics (double& min, double& max, double& mean, double& mode, double& median, double& stddev) const;
142 void getMinMax (double& min, double& max) const;
144 void printStatistics (ostream& os) const;
146 bool comparativeStatistics (const ImageFile& imComp, double& d, double& r, double& e) const;
148 bool printComparativeStatistics (const ImageFile& imComp, ostream& os) const;
150 int display (void) const;
152 int displayScaling (const int scaleFactor, ImageFileValue pmin, ImageFileValue pmax) const;
155 void writeImagePNG (const char *outfile, int bitdepth, int nxcell, int nycell, double densmin, double densmax);
158 void writeImageGIF (const char *outfile, int nxcell, int nycell, double densmin, double densmax);
160 void writeImagePGM (const char *outfile, int nxcell, int nycell, double densmin, double densmax);
161 void writeImagePGMASCII (const char *outfile, int nxcell, int nycell, double densmin, double densmax);