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 1.25 2000/12/29 19:30:08 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"
46 class F32Image : public Array2dFile
49 F32Image (int nx, int ny, int dataType = Array2dFile::DATA_TYPE_REAL);
52 kfloat32** getArray (void)
\r
53 { return (kfloat32**) (m_arrayData); }
\r
55 kfloat32** const getArray (void) const
\r
56 { return (kfloat32** const) (m_arrayData); }
\r
58 kfloat32** getImaginaryArray (void)
\r
59 { return (kfloat32**) (m_imaginaryArrayData); }
\r
61 kfloat32** const getImaginaryArray (void) const
\r
62 { return (kfloat32** const) (m_imaginaryArrayData); }
\r
65 MPI::Datatype getMPIDataType (void) const
66 { return MPI::FLOAT; }
70 F32Image (const F32Image& rhs); //copy constructor
71 F32Image& operator= (const F32Image& rhs); // assignment operator
75 class F64Image : public Array2dFile
79 F64Image (int nx, int ny, int dataType = Array2dFile::DATA_TYPE_REAL);
82 kfloat64** getArray (void)
\r
83 { return (kfloat64**) (m_arrayData); }
\r
85 kfloat64** const getArray (void) const
\r
86 { return (kfloat64** const) (m_arrayData); }
\r
88 kfloat64** getImaginaryArray (void)
\r
89 { return (kfloat64**) (m_imaginaryArrayData); }
\r
91 kfloat64** const getImaginaryArray (void) const
\r
92 { return (kfloat64** const) (m_imaginaryArrayData); }
\r
95 MPI::Datatype getMPIDataType (void) const
96 { return MPI::DOUBLE; }
99 F64Image (const F64Image& rhs); //copy constructor
100 F64Image& operator= (const F64Image& rhs); // assignment operator
103 #undef IMAGEFILE_64_BITS
104 #ifdef IMAGEFILE_64_BITS
105 typedef F64Image ImageFileBase;
106 typedef kfloat64 ImageFileValue;
107 typedef kfloat64* ImageFileColumn;
108 typedef kfloat64** ImageFileArray;
109 typedef kfloat64** const ImageFileArrayConst;
\r
110 typedef const kfloat64* ImageFileColumnConst;
112 typedef F32Image ImageFileBase;
113 typedef kfloat32 ImageFileValue;
114 typedef kfloat32* ImageFileColumn;
115 typedef kfloat32** ImageFileArray;
116 typedef kfloat32** const ImageFileArrayConst;
117 typedef const kfloat32* ImageFileColumnConst;
\r
121 class ImageFile : public ImageFileBase
124 ImageFile (int nx, int ny)
125 : ImageFileBase (nx, ny)
132 bool convertRealToComplex ();
\r
133 bool convertComplexToReal ();
\r
135 void filterResponse (const char* const domainName, double bw, const char* const filterName, double filt_param);
137 void statistics (double& min, double& max, double& mean, double& mode, double& median, double& stddev) const;
\r
138 void statistics (ImageFileArrayConst& v, double& min, double& max, double& mean, double& mode, double& median, double& stddev) const;
\r
139 void getMinMax (double& min, double& max) const;
140 void printStatistics (std::ostream& os) const;
141 bool comparativeStatistics (const ImageFile& imComp, double& d, double& r, double& e) const;
142 bool printComparativeStatistics (const ImageFile& imComp, std::ostream& os) const;
144 bool subtractImages (const ImageFile& rRHS, ImageFile& result) const;
145 bool addImages (const ImageFile& rRHS, ImageFile& result) const;
\r
146 bool multiplyImages (const ImageFile& rRHS, ImageFile& result) const;
\r
147 bool divideImages (const ImageFile& rRHS, ImageFile& result) const;
\r
149 bool invertPixelValues (ImageFile& result) const;
\r
150 bool sqrt (ImageFile& result) const;
\r
151 bool square (ImageFile& result) const;
\r
152 bool log (ImageFile& result) const;
\r
153 bool exp (ImageFile& result) const;
\r
154 bool fourier (ImageFile& result) const;
\r
155 bool inverseFourier (ImageFile& result) const;
\r
156 bool magnitude (ImageFile& result) const;
\r
157 bool phase (ImageFile& result) const;
\r
159 int display (void) const;
160 int displayScaling (const int scaleFactor, ImageFileValue pmin, ImageFileValue pmax) const;
163 void writeImagePNG (const char *outfile, int bitdepth, int nxcell, int nycell, double densmin, double densmax);
166 void writeImageGIF (const char *outfile, int nxcell, int nycell, double densmin, double densmax);
168 void writeImagePGM (const char *outfile, int nxcell, int nycell, double densmin, double densmax);
169 void writeImagePGMASCII (const char *outfile, int nxcell, int nycell, double densmin, double densmax);