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 1.18 2000/07/13 07:03:21 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 ******************************************************************************/
32 #include <sys/types.h>
36 #include "ctsupport.h"
37 #include "fnetorderstream.h"
38 #include "array2dfile.h"
46 class F32Image : public Array2dFile
49 F32Image (int nx, int ny)
50 : Array2dFile::Array2dFile (nx, ny, sizeof(kfloat32), Array2dFile::PIXEL_FLOAT32)
55 : Array2dFile::Array2dFile()
57 setPixelFormat (Array2dFile::PIXEL_FLOAT32);
58 setPixelSize (sizeof(kfloat32));
61 kfloat32** getArray (void)
62 { return (kfloat32**) (m_arrayData); }
64 const kfloat32* const * getArray (void) const
65 { return (const kfloat32**) (m_arrayData); }
68 MPI::Datatype getMPIDataType (void) const
69 { return MPI::FLOAT; }
73 F32Image (const F32Image& rhs); //copy constructor
74 F32Image& operator= (const F32Image& rhs); // assignment operator
78 class F64Image : public Array2dFile
82 F64Image (int nx, int ny)
83 : Array2dFile::Array2dFile (nx, ny, sizeof(kfloat64), Array2dFile::PIXEL_FLOAT64)
88 : Array2dFile::Array2dFile ()
90 setPixelFormat (PIXEL_FLOAT64);
91 setPixelSize (sizeof(kfloat64));
94 kfloat64** getArray (void)
95 { return (kfloat64**) (m_arrayData); }
97 const kfloat64* const * getArray (void) const
98 { return (const kfloat64**) (m_arrayData); }
101 MPI::Datatype getMPIDataType (void) const
102 { return MPI::DOUBLE; }
105 F64Image (const F64Image& rhs); //copy constructor
106 F64Image& operator= (const F64Image& rhs); // assignment operator
109 #undef IMAGEFILE_64_BITS
110 #ifdef IMAGEFILE_64_BITS
111 typedef F64Image ImageFileBase;
112 typedef kfloat64 ImageFileValue;
113 typedef kfloat64* ImageFileColumn;
114 typedef kfloat64** ImageFileArray;
115 typedef const kfloat64* const * ImageFileArrayConst;
117 typedef F32Image ImageFileBase;
118 typedef kfloat32 ImageFileValue;
119 typedef kfloat32* ImageFileColumn;
120 typedef kfloat32** ImageFileArray;
121 typedef const kfloat32* const * ImageFileArrayConst;
125 class ImageFile : public ImageFileBase
128 ImageFile (int nx, int ny)
129 : ImageFileBase (nx, ny)
136 void filterResponse (const char* const domainName, double bw, const char* const filterName, double filt_param);
138 void statistics (double& min, double& max, double& mean, double& mode, double& median, double& stddev) const;
140 void getMinMax (double& min, double& max) const;
142 void printStatistics (ostream& os) const;
144 bool comparativeStatistics (const ImageFile& imComp, double& d, double& r, double& e) const;
146 bool printComparativeStatistics (const ImageFile& imComp, ostream& os) const;
148 int display (void) const;
150 int displayScaling (const int scaleFactor, ImageFileValue pmin, ImageFileValue pmax) const;
153 void writeImagePNG (const char *outfile, int bitdepth, int nxcell, int nycell, double densmin, double densmax);
156 void writeImageGIF (const char *outfile, int nxcell, int nycell, double densmin, double densmax);
158 void writeImagePGM (const char *outfile, int nxcell, int nycell, double densmin, double densmax);
159 void writeImagePGMASCII (const char *outfile, int nxcell, int nycell, double densmin, double densmax);