** This is part of the CTSim program
** Copyright (C) 1983-2000 Kevin Rosenberg
**
-** $Id: imagefile.cpp,v 1.28 2001/01/01 10:14:34 kevin Exp $
+** $Id: imagefile.cpp,v 1.30 2001/01/02 07:18:07 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
#include "ct.h"
+const int ImageFile::FORMAT_INVALID = -1;\r
+const int ImageFile::FORMAT_PGM = 0;\r
+const int ImageFile::FORMAT_PGMASCII = 1;\r
+#ifdef HAVE_PNG\r
+const int ImageFile::FORMAT_PNG = 2;\r
+const int ImageFile::FORMAT_PNG16 = 3;\r
+#endif\r
+\r
+const char* ImageFile::s_aszFormatName[] = \r
+{\r
+ {"pgm"},\r
+ {"pgmascii"},\r
+#ifdef HAVE_PNG\r
+ {"png"},\r
+ {"png16"},\r
+#endif\r
+};\r
+\r
+const char* ImageFile::s_aszFormatTitle[] = \r
+{\r
+ {"PGM"},\r
+ {"PGM ASCII"},\r
+ {"PNG"},\r
+ {"PNG 16-bit"},\r
+};\r
+\r
+const int ImageFile::s_iFormatCount = sizeof(s_aszFormatName) / sizeof(const char*);\r
+\r
+\r
F32Image::F32Image (int nx, int ny, int dataType)\r
: Array2dFile (nx, ny, sizeof(kfloat32), Array2dFile::PIXEL_FLOAT32, dataType)\r
}\r
void
-ImageFile::filterResponse (const char* const domainName, double bw, const char* const filterName, double filt_param)
+ImageFile::filterResponse (const char* const domainName, double bw, const char* const filterName, double filt_param, double dInputScale, double dOutputScale)
{\r
ImageFileArray v = getArray();\r
SignalFilter filter (filterName, domainName, bw, filt_param);\r
-\r
+ \r
#if 1\r
int iXCenter, iYCenter;\r
if (isEven (m_nx))\r
iYCenter = m_ny / 2;\r
else\r
iYCenter = (m_ny - 1) / 2;\r
-\r
- for (int ix = 0; ix < m_nx; ix++)\r
- for (int iy = 0; iy < m_ny; iy++) {\r
- long lD2 = (ix - iXCenter) * (ix - iXCenter) + (iy - iYCenter) * (iy - iYCenter);\r
- double r = ::sqrt (static_cast<double>(lD2));\r
- v[ix][iy] = filter.response (r);\r
+ \r
+ for (unsigned int ix = 0; ix < m_nx; ix++)\r
+ for (unsigned int iy = 0; iy < m_ny; iy++) {\r
+ long lD2 = ((ix - iXCenter) * (ix - iXCenter)) + ((iy - iYCenter) * (iy - iYCenter));\r
+ double r = ::sqrt (static_cast<double>(lD2)) * dInputScale;\r
+ v[ix][iy] = filter.response (r) * dOutputScale;\r
}\r
#else
- int hx = (m_nx - 1) / 2;
- int hy = (m_ny - 1) / 2;
-
- for (int i = -hx; i <= hx; i++) {
- for (int j = -hy; j <= hy; j++) {
- double r = ::sqrt (i * i + j * j);
-
- v[i+hx][j+hy] = filter.response (r);
- }
- }\r
+ int hx = (m_nx - 1) / 2;
+ int hy = (m_ny - 1) / 2;
+
+ for (int i = -hx; i <= hx; i++) {
+ for (int j = -hy; j <= hy; j++) {
+ double r = ::sqrt (i * i + j * j);
+
+ v[i+hx][j+hy] = filter.response (r);
+ }
+ }\r
#endif
}
return false;\r
}\r
\r
+ if (isComplex() || rRHS.isComplex() && ! result.isComplex())\r
+ result.convertRealToComplex();\r
+ \r
ImageFileArrayConst vLHS = getArray();\r
+ ImageFileArrayConst vLHSImag = getImaginaryArray();\r
ImageFileArrayConst vRHS = rRHS.getArray();\r
+ ImageFileArrayConst vRHSImag = rRHS.getImaginaryArray();\r
ImageFileArray vResult = result.getArray();\r
+ ImageFileArray vResultImag = result.getImaginaryArray();\r
\r
for (unsigned int ix = 0; ix < m_nx; ix++) {\r
- ImageFileColumnConst in1 = vLHS[ix];\r
- ImageFileColumnConst in2 = vRHS[ix];\r
- ImageFileColumn out = vResult[ix];\r
- for (unsigned int iy = 0; iy < m_ny; iy++)\r
- *out++ = *in1++ - *in2++;\r
+ for (unsigned int iy = 0; iy < m_ny; iy++) {\r
+ vResult[ix][iy] = vLHS[ix][iy] - vRHS[ix][iy];\r
+ if (result.isComplex()) {\r
+ vResultImag[ix][iy] = 0;\r
+ if (isComplex())\r
+ vResultImag[ix][iy] += vLHSImag[ix][iy];\r
+ if (rRHS.isComplex())\r
+ vResultImag[ix][iy] -= vRHSImag[ix][iy];\r
+ }\r
+ }\r
}\r
\r
return true;\r
return false;\r
}\r
\r
+ if (isComplex() || rRHS.isComplex() && ! result.isComplex())\r
+ result.convertRealToComplex();\r
+ \r
ImageFileArrayConst vLHS = getArray();\r
+ ImageFileArrayConst vLHSImag = getImaginaryArray();\r
ImageFileArrayConst vRHS = rRHS.getArray();\r
+ ImageFileArrayConst vRHSImag = rRHS.getImaginaryArray();\r
ImageFileArray vResult = result.getArray();\r
+ ImageFileArray vResultImag = result.getImaginaryArray();\r
\r
for (unsigned int ix = 0; ix < m_nx; ix++) {\r
- ImageFileColumnConst in1 = vLHS[ix];\r
- ImageFileColumnConst in2 = vRHS[ix];\r
- ImageFileColumn out = vResult[ix];\r
- for (unsigned int iy = 0; iy < m_ny; iy++)\r
- *out++ = *in1++ + *in2++;\r
+ for (unsigned int iy = 0; iy < m_ny; iy++) {\r
+ vResult[ix][iy] = vLHS[ix][iy] + vRHS[ix][iy];\r
+ if (result.isComplex()) {\r
+ vResultImag[ix][iy] = 0;\r
+ if (isComplex())\r
+ vResultImag[ix][iy] += vLHSImag[ix][iy];\r
+ if (rRHS.isComplex())\r
+ vResultImag[ix][iy] += vRHSImag[ix][iy];\r
+ }\r
+ }\r
}\r
\r
return true;\r
return false;\r
}\r
\r
+ if (isComplex() || rRHS.isComplex() && ! result.isComplex())\r
+ result.convertRealToComplex();\r
+ \r
ImageFileArrayConst vLHS = getArray();\r
+ ImageFileArrayConst vLHSImag = getImaginaryArray();\r
ImageFileArrayConst vRHS = rRHS.getArray();\r
+ ImageFileArrayConst vRHSImag = rRHS.getImaginaryArray();\r
ImageFileArray vResult = result.getArray();\r
+ ImageFileArray vResultImag = result.getImaginaryArray();\r
\r
for (unsigned int ix = 0; ix < m_nx; ix++) {\r
- ImageFileColumnConst in1 = vLHS[ix];\r
- ImageFileColumnConst in2 = vRHS[ix];\r
- ImageFileColumn out = vResult[ix];\r
- for (unsigned int iy = 0; iy < m_ny; iy++)\r
- *out++ = *in1++ * *in2++;\r
+ for (unsigned int iy = 0; iy < m_ny; iy++) {\r
+ if (result.isComplex()) {\r
+ double dImag = 0;\r
+ if (isComplex())\r
+ dImag = vLHSImag[ix][iy];\r
+ std::complex<double> cLHS (vLHS[ix][iy], dImag);\r
+ dImag = 0;\r
+ if (rRHS.isComplex())\r
+ dImag = vRHSImag[ix][iy];\r
+ std::complex<double> cRHS (vRHS[ix][iy], dImag);\r
+ std::complex<double> cResult = cLHS * cRHS;\r
+ vResult[ix][iy] = cResult.real();\r
+ vResultImag[ix][iy] = cResult.imag();\r
+ } else\r
+ vResult[ix][iy] = vLHS[ix][iy] * vRHS[ix][iy];\r
+ }\r
}\r
\r
+ \r
return true;\r
}\r
\r
return false;\r
}\r
\r
+ if (isComplex() || rRHS.isComplex() && ! result.isComplex())\r
+ result.convertRealToComplex();\r
+ \r
ImageFileArrayConst vLHS = getArray();\r
+ ImageFileArrayConst vLHSImag = getImaginaryArray();\r
ImageFileArrayConst vRHS = rRHS.getArray();\r
+ ImageFileArrayConst vRHSImag = rRHS.getImaginaryArray();\r
ImageFileArray vResult = result.getArray();\r
+ ImageFileArray vResultImag = result.getImaginaryArray();\r
\r
for (unsigned int ix = 0; ix < m_nx; ix++) {\r
- ImageFileColumnConst in1 = vLHS[ix];\r
- ImageFileColumnConst in2 = vRHS[ix];\r
- ImageFileColumn out = vResult[ix];\r
for (unsigned int iy = 0; iy < m_ny; iy++) {\r
- if (*in2 != 0.)\r
- *out++ = *in1++ / *in2++;\r
- else\r
- *out++ = 0;\r
+ if (result.isComplex()) {\r
+ double dImag = 0;\r
+ if (isComplex())\r
+ dImag = vLHSImag[ix][iy];\r
+ std::complex<double> cLHS (vLHS[ix][iy], dImag);\r
+ dImag = 0;\r
+ if (rRHS.isComplex())\r
+ dImag = vRHSImag[ix][iy];\r
+ std::complex<double> cRHS (vRHS[ix][iy], dImag);\r
+ std::complex<double> cResult = cLHS / cRHS;\r
+ vResult[ix][iy] = cResult.real();\r
+ vResultImag[ix][iy] = cResult.imag();\r
+ } else {\r
+ if (vRHS != 0)\r
+ vResult[ix][iy] = vLHS[ix][iy] / vRHS[ix][iy];\r
+ else\r
+ vResult[ix][iy] = 0;\r
+ }\r
}\r
}\r
\r
return false;\r
}\r
\r
+ if (isComplex() && ! result.isComplex())\r
+ result.convertRealToComplex();\r
+ \r
ImageFileArrayConst vLHS = getArray();\r
ImageFileArray vResult = result.getArray();\r
\r
return false;\r
}\r
\r
- ImageFileArrayConst vLHS = getArray();\r
- ImageFileArray vResult = result.getArray();\r
+ if (isComplex() && ! result.isComplex())\r
+ result.convertRealToComplex();\r
\r
- for (unsigned int ix = 0; ix < m_nx; ix++) {\r
- ImageFileColumnConst in = vLHS[ix];\r
- ImageFileColumn out = vResult[ix];\r
- for (unsigned int iy = 0; iy < m_ny; iy++)\r
- if (*in < 0)\r
- *out++ = -::sqrt(-*in++);\r
- else\r
- *out++ = ::sqrt(*in++);\r
- }\r
- \r
- return true;\r
+ bool bComplexOutput = result.isComplex();\r
+ ImageFileArrayConst vLHS = getArray();\r
+ if (! bComplexOutput) // check if should convert to complex output\r
+ for (unsigned int ix = 0; ix < m_nx; ix++)\r
+ for (unsigned int iy = 0; iy < m_ny; iy++)\r
+ if (! bComplexOutput && vLHS[ix][iy] < 0) {\r
+ result.convertRealToComplex();\r
+ bComplexOutput = true;\r
+ break;\r
+ }\r
+ \r
+ ImageFileArrayConst vLHSImag = getImaginaryArray();\r
+ ImageFileArray vResult = result.getArray();\r
+ ImageFileArray vResultImag = result.getImaginaryArray();\r
+ \r
+ for (unsigned int ix = 0; ix < m_nx; ix++) {\r
+ for (unsigned int iy = 0; iy < m_ny; iy++) {\r
+ if (result.isComplex()) {\r
+ double dImag = 0;\r
+ if (isComplex())\r
+ dImag = vLHSImag[ix][iy];\r
+ std::complex<double> cLHS (vLHS[ix][iy], dImag);\r
+ std::complex<double> cResult = std::sqrt(cLHS);\r
+ vResult[ix][iy] = cResult.real();\r
+ vResultImag[ix][iy] = cResult.imag();\r
+ } else\r
+ vResult[ix][iy] = ::sqrt (vLHS[ix][iy]);\r
+ }\r
+ }\r
+ \r
+ \r
+ return true;\r
}\r
\r
bool\r
return false;\r
}\r
\r
+ if (isComplex() && ! result.isComplex())\r
+ result.convertRealToComplex();\r
+ \r
ImageFileArrayConst vLHS = getArray();\r
+ ImageFileArrayConst vLHSImag = getImaginaryArray();\r
ImageFileArray vResult = result.getArray();\r
+ ImageFileArray vResultImag = result.getImaginaryArray();\r
\r
for (unsigned int ix = 0; ix < m_nx; ix++) {\r
- ImageFileColumnConst in = vLHS[ix];\r
- ImageFileColumn out = vResult[ix];\r
- for (unsigned int iy = 0; iy < m_ny; iy++)\r
- if (*in <= 0)\r
- *out++ = 0;\r
- else\r
- *out++ = ::log(*in++);\r
+ for (unsigned int iy = 0; iy < m_ny; iy++) {\r
+ if (result.isComplex()) {\r
+ double dImag = 0;\r
+ if (isComplex())\r
+ dImag = vLHSImag[ix][iy];\r
+ std::complex<double> cLHS (vLHS[ix][iy], dImag);\r
+ std::complex<double> cResult = std::log (cLHS);\r
+ vResult[ix][iy] = cResult.real();\r
+ vResultImag[ix][iy] = cResult.imag();\r
+ } else\r
+ vResult[ix][iy] = ::log (vLHS[ix][iy]);\r
+ }\r
}\r
\r
+ \r
return true;\r
}\r
\r
return false;\r
}\r
\r
+ if (isComplex() && ! result.isComplex())\r
+ result.convertRealToComplex();\r
+ \r
ImageFileArrayConst vLHS = getArray();\r
+ ImageFileArrayConst vLHSImag = getImaginaryArray();\r
ImageFileArray vResult = result.getArray();\r
+ ImageFileArray vResultImag = result.getImaginaryArray();\r
\r
for (unsigned int ix = 0; ix < m_nx; ix++) {\r
- ImageFileColumnConst in = vLHS[ix];\r
- ImageFileColumn out = vResult[ix];\r
- for (unsigned int iy = 0; iy < m_ny; iy++)\r
- *out++ = ::exp (*in++);\r
+ for (unsigned int iy = 0; iy < m_ny; iy++) {\r
+ if (result.isComplex()) {\r
+ double dImag = 0;\r
+ if (isComplex())\r
+ dImag = vLHSImag[ix][iy];\r
+ std::complex<double> cLHS (vLHS[ix][iy], dImag);\r
+ std::complex<double> cResult = std::exp (cLHS);\r
+ vResult[ix][iy] = cResult.real();\r
+ vResultImag[ix][iy] = cResult.imag();\r
+ } else\r
+ vResult[ix][iy] = ::exp (vLHS[ix][iy]);\r
+ }\r
}\r
\r
+ \r
return true;\r
}\r
\r
-namespace ProcessImage {\r
-\r
-void\r
-shuffleFourierToNaturalOrder (ImageFile& im)\r
-{\r
- ImageFileArray vReal = im.getArray();\r
- ImageFileArray vImag = im.getImaginaryArray();\r
- unsigned int ix, iy;\r
- unsigned int nx = im.nx();\r
- unsigned int ny = im.ny();\r
-\r
- // shuffle each column\r
- for (ix = 0; ix < nx; ix++) {\r
- ProcessSignal::shuffleFourierToNaturalOrder (vReal[ix], ny);\r
- if (im.isComplex())\r
- ProcessSignal::shuffleFourierToNaturalOrder (vImag[ix], ny);\r
- }\r
-\r
- // shuffle each row\r
- float* pRow = new float [nx];\r
- for (iy = 0; iy < ny; iy++) {\r
- for (ix = 0; ix < nx; ix++)\r
- pRow[ix] = vReal[ix][iy];\r
- ProcessSignal::shuffleFourierToNaturalOrder (pRow, nx);\r
- for (ix = 0; ix < nx; ix++)\r
- vReal[ix][iy] = pRow[ix];\r
- if (im.isComplex()) {\r
- for (ix = 0; ix < nx; ix++)\r
- pRow[ix] = vImag[ix][iy];\r
- ProcessSignal::shuffleFourierToNaturalOrder (pRow, nx);;\r
- for (ix = 0; ix < nx; ix++)\r
- vImag[ix][iy] = pRow[ix];\r
- }\r
- }\r
- delete pRow;\r
-}\r
- \r
-void\r
-shuffleNaturalToFourierOrder (ImageFile& im)\r
+bool\r
+ImageFile::scaleImage (ImageFile& result) const\r
{\r
- ImageFileArray vReal = im.getArray();\r
- ImageFileArray vImag = im.getImaginaryArray();\r
- unsigned int ix, iy;\r
- unsigned int nx = im.nx();\r
- unsigned int ny = im.ny();\r
-\r
- // shuffle each x column\r
- for (ix = 0; ix < nx; ix++) {\r
- ProcessSignal::shuffleNaturalToFourierOrder (vReal[ix], ny);\r
- if (im.isComplex())\r
- ProcessSignal::shuffleNaturalToFourierOrder (vImag[ix], ny);\r
- }\r
-\r
- // shuffle each y row\r
- float* pRow = new float [nx];\r
- for (iy = 0; iy < ny; iy++) {\r
- for (ix = 0; ix < nx; ix++)\r
- pRow[ix] = vReal[ix][iy];\r
- ProcessSignal::shuffleNaturalToFourierOrder (pRow, nx);\r
- for (ix = 0; ix < nx; ix++)\r
- vReal[ix][iy] = pRow[ix];\r
- if (im.isComplex()) {\r
- for (ix = 0; ix < nx; ix++)\r
- pRow[ix] = vImag[ix][iy];\r
- ProcessSignal::shuffleNaturalToFourierOrder (pRow, nx);\r
- for (ix = 0; ix < nx; ix++)\r
- vImag[ix][iy] = pRow[ix];\r
+ unsigned int nx = m_nx;\r
+ unsigned int ny = m_ny;\r
+ unsigned int newNX = result.nx();\r
+ unsigned int newNY = result.ny();\r
+ \r
+ double dXScale = static_cast<double>(newNX) / static_cast<double>(nx);\r
+ double dYScale = static_cast<double>(newNY) / static_cast<double>(ny);\r
+ \r
+ if (isComplex() && ! result.isComplex())\r
+ result.convertRealToComplex();\r
+ \r
+ ImageFileArrayConst vReal = getArray();\r
+ ImageFileArrayConst vImag = getImaginaryArray();\r
+ ImageFileArray vResult = result.getArray();\r
+ ImageFileArray vResultImag = result.getImaginaryArray();\r
+ \r
+ for (unsigned int ix = 0; ix < newNX; ix++) {\r
+ for (unsigned int iy = 0; iy < newNY; iy++) {\r
+ double dXPos = ix / dXScale;\r
+ double dYPos = iy / dYScale;\r
+ unsigned int scaleNX = static_cast<unsigned int> (dXPos);\r
+ unsigned int scaleNY = static_cast<unsigned int> (dYPos);\r
+ double dXFrac = dXPos - scaleNX;\r
+ double dYFrac = dYPos - scaleNY;\r
+ if (scaleNX >= nx - 1 || scaleNY >= ny - 1) {\r
+ vResult[ix][iy] = vReal[scaleNX][scaleNY];\r
+ if (result.isComplex()) {\r
+ if (isComplex())\r
+ vResultImag[ix][iy] = vImag[scaleNX][scaleNY];\r
+ else\r
+ vResultImag[ix][iy] = 0;\r
+ }\r
+ } else {\r
+ vResult[ix][iy] = vReal[scaleNX][scaleNY] + \r
+ dXFrac * (vReal[scaleNX+1][scaleNY] - vReal[scaleNX][scaleNY]) + \r
+ dYFrac * (vReal[scaleNX][scaleNY+1] - vReal[scaleNX][scaleNY]);\r
+ if (result.isComplex()) {\r
+ if (isComplex())\r
+ vResultImag[ix][iy] = vImag[scaleNX][scaleNY] + \r
+ dXFrac * (vImag[scaleNX+1][scaleNY] - vImag[scaleNX][scaleNY]) + \r
+ dYFrac * (vImag[scaleNX][scaleNY+1] - vImag[scaleNX][scaleNY]);\r
+ else\r
+ vResultImag[ix][iy] = 0;\r
+ }\r
+ }\r
}\r
}\r
- delete [] pRow;\r
+ \r
+ return true;\r
}\r
\r
- \r
-}; // namespace ProcessIamge\r
-\r
#ifdef HAVE_FFTW\r
bool\r
ImageFile::fft (ImageFile& result) const\r
sys_error (ERR_WARNING, "Difference sizes of images [ImageFile::invertPixelValues]");\r
return false;\r
}\r
-\r
+ \r
if (result.dataType() == Array2dFile::DATA_TYPE_REAL) {\r
- if (! result.reallocRealToComplex ())\r
+ if (! result.convertRealToComplex ())\r
return false;\r
}\r
-\r
+ \r
fftw_complex* in = new fftw_complex [m_nx * m_ny];\r
-\r
+ \r
ImageFileArrayConst vReal = getArray();\r
ImageFileArrayConst vImag = getImaginaryArray();\r
-\r
+ \r
unsigned int ix, iy;\r
unsigned int iArray = 0;\r
for (ix = 0; ix < m_nx; ix++)\r
in[iArray].im = 0;\r
iArray++;\r
}\r
-\r
- fftwnd_plan plan = fftw2d_create_plan (m_nx, m_ny, FFTW_FORWARD, FFTW_IN_PLACE);\r
-\r
- fftwnd_one (plan, in, NULL);\r
-\r
- ImageFileArray vRealResult = result.getArray();\r
- ImageFileArray vImagResult = result.getImaginaryArray();\r
- iArray = 0;\r
- unsigned int iScale = m_nx * m_ny;\r
- for (ix = 0; ix < m_nx; ix++)\r
- for (iy = 0; iy < m_ny; iy++) {\r
- vRealResult[ix][iy] = in[iArray].re / iScale;\r
- vImagResult[ix][iy] = in[iArray].im / iScale;\r
- iArray++;\r
- }\r
-\r
- fftwnd_destroy_plan (plan);\r
- delete in;\r
-\r
-\r
- ProcessImage::shuffleFourierToNaturalOrder (result);\r
-\r
- return true;\r
+ \r
+ fftwnd_plan plan = fftw2d_create_plan (m_nx, m_ny, FFTW_FORWARD, FFTW_IN_PLACE);\r
+ \r
+ fftwnd_one (plan, in, NULL);\r
+ \r
+ ImageFileArray vRealResult = result.getArray();\r
+ ImageFileArray vImagResult = result.getImaginaryArray();\r
+ iArray = 0;\r
+ unsigned int iScale = m_nx * m_ny;\r
+ for (ix = 0; ix < m_nx; ix++)\r
+ for (iy = 0; iy < m_ny; iy++) {\r
+ vRealResult[ix][iy] = in[iArray].re / iScale;\r
+ vImagResult[ix][iy] = in[iArray].im / iScale;\r
+ iArray++;\r
+ }\r
+ \r
+ fftwnd_destroy_plan (plan);\r
+ delete in;\r
+ \r
+ \r
+ Fourier::shuffleFourierToNaturalOrder (result);\r
+ \r
+ return true;\r
}\r
\r
\r
sys_error (ERR_WARNING, "Difference sizes of images [ImageFile::invertPixelValues]");\r
return false;\r
}\r
-\r
+ \r
if (result.dataType() == Array2dFile::DATA_TYPE_REAL) {\r
- if (! result.reallocRealToComplex ())\r
+ if (! result.convertRealToComplex ())\r
return false;\r
}\r
-\r
+ \r
ImageFileArrayConst vReal = getArray();\r
ImageFileArrayConst vImag = getImaginaryArray();\r
ImageFileArray vRealResult = result.getArray();\r
else\r
vImagResult[ix][iy] = 0;\r
}\r
-\r
- ProcessImage::shuffleNaturalToFourierOrder (result);\r
-\r
- fftw_complex* in = new fftw_complex [m_nx * m_ny];\r
-\r
- unsigned int iArray = 0;\r
- for (ix = 0; ix < m_nx; ix++)\r
- for (iy = 0; iy < m_ny; iy++) {\r
- in[iArray].re = vRealResult[ix][iy];\r
- in[iArray].im = vImagResult[ix][iy];\r
- iArray++;\r
- }\r
-\r
- fftwnd_plan plan = fftw2d_create_plan (m_nx, m_ny, FFTW_BACKWARD, FFTW_IN_PLACE);\r
-\r
- fftwnd_one (plan, in, NULL);\r
-\r
- iArray = 0;\r
- for (ix = 0; ix < m_nx; ix++)\r
- for (iy = 0; iy < m_ny; iy++) {\r
- vRealResult[ix][iy] = in[iArray].re;\r
- vImagResult[ix][iy] = in[iArray].im;\r
- iArray++;\r
- }\r
-\r
- fftwnd_destroy_plan (plan);\r
-\r
- delete in;\r
-\r
- return true;\r
+ \r
+ Fourier::shuffleNaturalToFourierOrder (result);\r
+ \r
+ fftw_complex* in = new fftw_complex [m_nx * m_ny];\r
+ \r
+ unsigned int iArray = 0;\r
+ for (ix = 0; ix < m_nx; ix++)\r
+ for (iy = 0; iy < m_ny; iy++) {\r
+ in[iArray].re = vRealResult[ix][iy];\r
+ in[iArray].im = vImagResult[ix][iy];\r
+ iArray++;\r
+ }\r
+ \r
+ fftwnd_plan plan = fftw2d_create_plan (m_nx, m_ny, FFTW_BACKWARD, FFTW_IN_PLACE);\r
+ \r
+ fftwnd_one (plan, in, NULL);\r
+ \r
+ iArray = 0;\r
+ for (ix = 0; ix < m_nx; ix++)\r
+ for (iy = 0; iy < m_ny; iy++) {\r
+ vRealResult[ix][iy] = in[iArray].re;\r
+ vImagResult[ix][iy] = in[iArray].im;\r
+ iArray++;\r
+ }\r
+ \r
+ fftwnd_destroy_plan (plan);\r
+ \r
+ delete in;\r
+ \r
+ return true;\r
}\r
#endif // HAVE_FFTW\r
\r
\r
- \r
+\r
bool\r
ImageFile::fourier (ImageFile& result) const\r
{\r
return false;\r
}\r
\r
- if (result.dataType() == Array2dFile::DATA_TYPE_REAL) {\r
- if (! result.reallocRealToComplex ())\r
+ if (! result.isComplex())\r
+ if (! result.convertRealToComplex ())\r
return false;\r
- }\r
- \r
- ImageFileArrayConst vLHS = getArray();\r
- ImageFileArrayConst vLHSImag = getImaginaryArray();\r
- ImageFileArray vRealResult = result.getArray();\r
- ImageFileArray vImagResult = result.getImaginaryArray();\r
- \r
- unsigned int ix, iy;\r
-\r
- // alloc output matrix\r
- CTSimComplex** complexOut = new CTSimComplex* [m_nx];\r
- for (ix = 0; ix < m_nx; ix++)\r
- complexOut[ix] = new CTSimComplex [m_ny];\r
- \r
- // fourier each x column\r
+ \r
+ ImageFileArrayConst vLHS = getArray();\r
+ ImageFileArrayConst vLHSImag = getImaginaryArray();\r
+ ImageFileArray vRealResult = result.getArray();\r
+ ImageFileArray vImagResult = result.getImaginaryArray();\r
+ \r
+ unsigned int ix, iy;\r
+ \r
+ // alloc output matrix\r
+ CTSimComplex** complexOut = new CTSimComplex* [m_nx];\r
+ for (ix = 0; ix < m_nx; ix++)\r
+ complexOut[ix] = new CTSimComplex [m_ny];\r
+ \r
+ // fourier each x column\r
#if 1\r
- CTSimComplex* pY = new CTSimComplex [m_ny];\r
- for (ix = 0; ix < m_nx; ix++) {\r
- for (iy = 0; iy < m_ny; iy++) {\r
- pY[iy].real (vLHS[ix][iy]);\r
- if (isComplex())\r
- pY[iy].imag (vLHSImag[ix][iy]);\r
- else\r
- pY[iy].imag (0);\r
- } \r
- ProcessSignal::finiteFourierTransform (pY, complexOut[ix], m_ny, ProcessSignal::FORWARD);\r
- }\r
+ CTSimComplex* pY = new CTSimComplex [m_ny];\r
+ for (ix = 0; ix < m_nx; ix++) {\r
+ for (iy = 0; iy < m_ny; iy++) {\r
+ double dImag = 0;\r
+ if (isComplex())\r
+ dImag = vLHSImag[ix][iy];\r
+ pY[iy] = complex<double>(vLHS[ix][iy], dImag);\r
+ } \r
+ ProcessSignal::finiteFourierTransform (pY, complexOut[ix], m_ny, ProcessSignal::FORWARD);\r
+ }\r
#else\r
- double* pY = new double [m_ny];\r
- for (ix = 0; ix < m_nx; ix++) {\r
- for (iy = 0; iy < m_ny; iy++) {\r
- pY[iy] = vLHS[ix][iy];\r
- } \r
- ProcessSignal::finiteFourierTransform (pY, complexOut[ix], m_ny, ProcessSignal::FORWARD);\r
- }\r
+ double* pY = new double [m_ny];\r
+ for (ix = 0; ix < m_nx; ix++) {\r
+ for (iy = 0; iy < m_ny; iy++) {\r
+ pY[iy] = vLHS[ix][iy];\r
+ } \r
+ ProcessSignal::finiteFourierTransform (pY, complexOut[ix], m_ny, ProcessSignal::FORWARD);\r
+ }\r
#endif\r
- delete [] pY;\r
- \r
- // fourier each y row\r
- CTSimComplex* pX = new CTSimComplex [m_nx];\r
- CTSimComplex* complexOutRow = new CTSimComplex [m_nx];\r
- for (iy = 0; iy < m_ny; iy++) {\r
- for (ix = 0; ix < m_nx; ix++)\r
- pX[ix] = complexOut[ix][iy];\r
- ProcessSignal::finiteFourierTransform (pX, complexOutRow, m_nx, ProcessSignal::FORWARD);\r
- for (ix = 0; ix < m_nx; ix++)\r
- complexOut[ix][iy] = complexOutRow[ix];\r
- }\r
- delete [] pX;\r
- \r
- // shuffle each column\r
- for (ix = 0; ix < m_nx; ix++)\r
- ProcessSignal::shuffleFourierToNaturalOrder (complexOut[ix], m_ny);\r
- \r
- // shuffle each row\r
- for (iy = 0; iy < m_ny; iy++) {\r
- for (ix = 0; ix < m_nx; ix++)\r
- complexOutRow[ix] = complexOut[ix][iy];\r
- ProcessSignal::shuffleFourierToNaturalOrder (complexOutRow, m_nx);;\r
- for (ix = 0; ix < m_nx; ix++)\r
- complexOut[ix][iy] = complexOutRow[ix];\r
+ delete [] pY;\r
\r
- }\r
- delete [] complexOutRow;\r
- \r
- for (ix = 0; ix < m_nx; ix++)\r
+ // fourier each y row\r
+ CTSimComplex* pX = new CTSimComplex [m_nx];\r
+ CTSimComplex* complexOutRow = new CTSimComplex [m_nx];\r
for (iy = 0; iy < m_ny; iy++) {\r
- vRealResult[ix][iy] = complexOut[ix][iy].real();\r
- vImagResult[ix][iy] = complexOut[ix][iy].imag();\r
+ for (ix = 0; ix < m_nx; ix++)\r
+ pX[ix] = complexOut[ix][iy];\r
+ ProcessSignal::finiteFourierTransform (pX, complexOutRow, m_nx, ProcessSignal::FORWARD);\r
+ for (ix = 0; ix < m_nx; ix++)\r
+ complexOut[ix][iy] = complexOutRow[ix];\r
}\r
+ delete [] pX;\r
+ delete [] complexOutRow;\r
\r
for (ix = 0; ix < m_nx; ix++)\r
- delete [] complexOut[ix];\r
- delete [] complexOut;\r
- \r
- return true;\r
+ for (iy = 0; iy < m_ny; iy++) {\r
+ vRealResult[ix][iy] = complexOut[ix][iy].real();\r
+ vImagResult[ix][iy] = complexOut[ix][iy].imag();\r
+ }\r
+ \r
+ Fourier::shuffleFourierToNaturalOrder (result);\r
+ \r
+ // delete complexOut matrix\r
+ for (ix = 0; ix < m_nx; ix++)\r
+ delete [] complexOut[ix];\r
+ delete [] complexOut;\r
+ \r
+ return true;\r
}\r
\r
bool\r
}\r
\r
if (result.dataType() == Array2dFile::DATA_TYPE_REAL) {\r
- if (! result.reallocRealToComplex ())\r
+ if (! result.convertRealToComplex ())\r
return false;\r
}\r
\r
ImageFileArrayConst vLHSReal = getArray();\r
ImageFileArrayConst vLHSImag = getImaginaryArray();\r
+ ImageFileArray vRealResult = result.getArray();\r
+ ImageFileArray vImagResult = result.getImaginaryArray();\r
\r
unsigned int ix, iy;\r
-\r
// alloc 2d complex output matrix\r
CTSimComplex** complexOut = new CTSimComplex* [m_nx];\r
for (ix = 0; ix < m_nx; ix++)\r
complexOut[ix] = new CTSimComplex [m_ny];\r
-\r
- // put input image into complexOut\r
+ \r
+ // put input image into result\r
for (ix = 0; ix < m_nx; ix++)\r
for (iy = 0; iy < m_ny; iy++) {\r
- complexOut[ix][iy].real (vLHSReal[ix][iy]);\r
+ vRealResult[ix][iy] = vLHSReal[ix][iy];\r
if (isComplex())\r
- complexOut[ix][iy].imag (vLHSImag[ix][iy]);\r
+ vImagResult[ix][iy] = vLHSImag[ix][iy];\r
else\r
- complexOut[ix][iy].imag (0);\r
+ vImagResult[ix][iy] = 0;\r
}\r
-\r
- // shuffle each x column\r
- for (ix = 0; ix < m_nx; ix++)\r
- ProcessSignal::shuffleNaturalToFourierOrder (complexOut[ix], m_ny);\r
-\r
- // shuffle each y row\r
- CTSimComplex* pComplexRow = new CTSimComplex [m_nx];\r
- for (iy = 0; iy < m_ny; iy++) {\r
- for (ix = 0; ix < m_nx; ix++)\r
- pComplexRow[ix] = complexOut[ix][iy];\r
- ProcessSignal::shuffleNaturalToFourierOrder (pComplexRow, m_nx);\r
- for (ix = 0; ix < m_nx; ix++)\r
- complexOut[ix][iy] = pComplexRow[ix];\r
- }\r
- delete [] pComplexRow;\r
-\r
- // ifourier each x column\r
- CTSimComplex* pCol = new CTSimComplex [m_ny];\r
- for (ix = 0; ix < m_nx; ix++) {\r
- for (iy = 0; iy < m_ny; iy++)\r
- pCol[iy] = complexOut[ix][iy];\r
- ProcessSignal::finiteFourierTransform (pCol, complexOut[ix], m_ny, ProcessSignal::BACKWARD);\r
- }\r
- delete [] pCol;\r
-\r
- // ifourier each y row\r
- CTSimComplex* complexInRow = new CTSimComplex [m_nx];\r
- CTSimComplex* complexOutRow = new CTSimComplex [m_nx];\r
- for (iy = 0; iy < m_ny; iy++) {\r
- for (ix = 0; ix < m_nx; ix++)\r
- complexInRow[ix] = complexOut[ix][iy];\r
- ProcessSignal::finiteFourierTransform (complexInRow, complexOutRow, m_nx, ProcessSignal::BACKWARD);\r
- for (ix = 0; ix < m_nx; ix++)\r
- complexOut[ix][iy] = complexOutRow[ix];\r
- }\r
- delete [] complexInRow;\r
- delete [] complexOutRow;\r
-\r
- ImageFileArray vRealResult = result.getArray();\r
- ImageFileArray vImagResult = result.getImaginaryArray();\r
- for (ix = 0; ix < m_nx; ix++)\r
- for (iy = 0; iy < m_ny; iy++) {\r
- vRealResult[ix][iy] = complexOut[ix][iy].real();\r
- vImagResult[ix][iy] = complexOut[ix][iy].imag();\r
+ \r
+ Fourier::shuffleNaturalToFourierOrder (result);\r
+ \r
+ // ifourier each x column\r
+ CTSimComplex* pCol = new CTSimComplex [m_ny];\r
+ for (ix = 0; ix < m_nx; ix++) {\r
+ for (iy = 0; iy < m_ny; iy++) {\r
+ pCol[iy] = std::complex<double> (vRealResult[ix][iy], vImagResult[ix][iy]);\r
+ }\r
+ ProcessSignal::finiteFourierTransform (pCol, complexOut[ix], m_ny, ProcessSignal::BACKWARD);\r
}\r
+ delete [] pCol;\r
\r
- // delete complexOut matrix\r
- for (ix = 0; ix < m_nx; ix++)\r
- delete [] complexOut[ix];\r
- delete [] complexOut;\r
+ // ifourier each y row\r
+ CTSimComplex* complexInRow = new CTSimComplex [m_nx];\r
+ CTSimComplex* complexOutRow = new CTSimComplex [m_nx];\r
+ for (iy = 0; iy < m_ny; iy++) {\r
+ for (ix = 0; ix < m_nx; ix++)\r
+ complexInRow[ix] = complexOut[ix][iy];\r
+ ProcessSignal::finiteFourierTransform (complexInRow, complexOutRow, m_nx, ProcessSignal::BACKWARD);\r
+ for (ix = 0; ix < m_nx; ix++)\r
+ complexOut[ix][iy] = complexOutRow[ix];\r
+ }\r
+ delete [] complexInRow;\r
+ delete [] complexOutRow;\r
\r
- return true;\r
+ for (ix = 0; ix < m_nx; ix++)\r
+ for (iy = 0; iy < m_ny; iy++) {\r
+ vRealResult[ix][iy] = complexOut[ix][iy].real();\r
+ vImagResult[ix][iy] = complexOut[ix][iy].imag();\r
+ }\r
+ \r
+ // delete complexOut matrix\r
+ for (ix = 0; ix < m_nx; ix++)\r
+ delete [] complexOut[ix];\r
+ delete [] complexOut;\r
+ \r
+ return true;\r
}\r
\r
\r
\r
ImageFileArray vReal = getArray();\r
ImageFileArray vImag = getImaginaryArray();\r
- \r
ImageFileArray vRealResult = result.getArray();\r
+ \r
for (unsigned int ix = 0; ix < m_nx; ix++)\r
for (unsigned int iy = 0; iy < m_ny; iy++) {\r
if (isComplex()) \r
else\r
vRealResult[ix][iy] = vReal[ix][iy];\r
}\r
-\r
- if (result.isComplex())\r
- result.reallocComplexToReal();\r
- \r
+ \r
+ if (result.isComplex())\r
+ result.convertComplexToReal();\r
+ \r
return true;\r
}\r
\r
\r
ImageFileArray vReal = getArray();\r
ImageFileArray vImag = getImaginaryArray();\r
- \r
ImageFileArray vRealResult = result.getArray();\r
+ \r
for (unsigned int ix = 0; ix < m_nx; ix++)\r
for (unsigned int iy = 0; iy < m_ny; iy++) {\r
if (isComplex())\r
vRealResult[ix][iy] = 0;\r
}\r
\r
- if (result.isComplex())\r
- result.reallocComplexToReal();\r
- \r
- return true;\r
+ if (result.isComplex())\r
+ result.convertComplexToReal();\r
+ \r
+ return true;\r
}\r
\r
bool\r
return false;\r
}\r
\r
+ if (isComplex() && ! result.isComplex())\r
+ result.convertRealToComplex();\r
+ \r
ImageFileArrayConst vLHS = getArray();\r
+ ImageFileArrayConst vLHSImag = getImaginaryArray();\r
ImageFileArray vResult = result.getArray();\r
+ ImageFileArray vResultImag = result.getImaginaryArray();\r
\r
for (unsigned int ix = 0; ix < m_nx; ix++) {\r
- ImageFileColumnConst in = vLHS[ix];\r
- ImageFileColumn out = vResult[ix];\r
for (unsigned int iy = 0; iy < m_ny; iy++) {\r
- *out++ = *in * *in;\r
- in++;\r
+ if (result.isComplex()) {\r
+ double dImag = 0;\r
+ if (isComplex())\r
+ dImag = vLHSImag[ix][iy];\r
+ std::complex<double> cLHS (vLHS[ix][iy], dImag);\r
+ std::complex<double> cResult = cLHS * cLHS;\r
+ vResult[ix][iy] = cResult.real();\r
+ vResultImag[ix][iy] = cResult.imag();\r
+ } else\r
+ vResult[ix][iy] = vLHS[ix][iy] * vLHS[ix][iy];\r
}\r
}\r
\r
+ \r
return true;\r
}\r
\r
+int\r
+ImageFile::convertFormatNameToID (const char* const formatName)\r
+{\r
+ int formatID = FORMAT_INVALID;\r
+ \r
+ for (int i = 0; i < s_iFormatCount; i++)\r
+ if (strcasecmp (formatName, s_aszFormatName[i]) == 0) {\r
+ formatID = i;\r
+ break;\r
+ }\r
+ \r
+ return (formatID);\r
+}\r
+\r
+const char*\r
+ImageFile::convertFormatIDToName (int formatID)\r
+{\r
+ static const char *formatName = "";\r
+ \r
+ if (formatID >= 0 && formatID < s_iFormatCount)\r
+ return (s_aszFormatName[formatID]);\r
+ \r
+ return (formatName);\r
+}\r
\r
-void
-ImageFile::writeImagePGM (const char *outfile, int nxcell, int nycell, double densmin, double densmax)
+const char*\r
+ImageFile::convertFormatIDToTitle (const int formatID)\r
+{\r
+ static const char *formatTitle = "";\r
+ \r
+ if (formatID >= 0 && formatID < s_iFormatCount)\r
+ return (s_aszFormatTitle[formatID]);\r
+ \r
+ return (formatTitle);\r
+}\r
+\r
+bool\r
+ImageFile::exportImage (const char* const pszFormat, const char* const pszFilename, int nxcell, int nycell, double densmin, double densmax)\r
+{\r
+ int iFormatID = convertFormatNameToID (pszFormat);\r
+ if (iFormatID == FORMAT_INVALID) {\r
+ sys_error (ERR_SEVERE, "Invalid format %s [ImageFile::exportImage]", pszFormat);\r
+ return false;\r
+ }\r
+ \r
+ if (iFormatID == FORMAT_PGM)\r
+ return writeImagePGM (pszFilename, nxcell, nycell, densmin, densmax);\r
+ else if (iFormatID == FORMAT_PGMASCII)\r
+ return writeImagePGMASCII (pszFilename, nxcell, nycell, densmin, densmax);\r
+ else if (iFormatID == FORMAT_PNG)\r
+ return writeImagePNG (pszFilename, 8, nxcell, nycell, densmin, densmax);\r
+ else if (iFormatID == FORMAT_PNG16)\r
+ return writeImagePNG (pszFilename, 16, nxcell, nycell, densmin, densmax);\r
+ \r
+ sys_error (ERR_SEVERE, "Invalid format %s [ImageFile::exportImage]", pszFormat);\r
+ return false;\r
+}\r
+\r
+bool
+ImageFile::writeImagePGM (const char* const outfile, int nxcell, int nycell, double densmin, double densmax)
{
FILE *fp;
int nx = m_nx;
unsigned char* rowp = new unsigned char [nx * nxcell];
if ((fp = fopen (outfile, "wb")) == NULL)
- return;
+ return false;
fprintf(fp, "P5\n");
fprintf(fp, "%d %d\n", nx, ny);
}
\r
delete rowp;
- fclose(fp);
+ fclose(fp);\r
+ \r
+ return true;
}
-void
-ImageFile::writeImagePGMASCII (const char *outfile, int nxcell, int nycell, double densmin, double densmax)
+bool
+ImageFile::writeImagePGMASCII (const char* const outfile, int nxcell, int nycell, double densmin, double densmax)
{
FILE *fp;
int nx = m_nx;
unsigned char* rowp = new unsigned char [nx * nxcell];
if ((fp = fopen (outfile, "wb")) == NULL)
- return;
+ return false;
fprintf(fp, "P2\n");
fprintf(fp, "%d %d\n", nx, ny);
}
\r
delete rowp;
- fclose(fp);
+ fclose(fp);\r
+ \r
+ return true;
}
#ifdef HAVE_PNG
-void
-ImageFile::writeImagePNG (const char *outfile, int bitdepth, int nxcell, int nycell, double densmin, double densmax)
+bool
+ImageFile::writeImagePNG (const char* const outfile, int bitdepth, int nxcell, int nycell, double densmin, double densmax)
{
- FILE *fp;
- png_structp png_ptr;
- png_infop info_ptr;
double max_out_level = (1 << bitdepth) - 1;
int nx = m_nx;
int ny = m_ny;
unsigned char* rowp = new unsigned char [nx * nxcell * (bitdepth / 8)];
- if ((fp = fopen (outfile, "wb")) == NULL)
- return;
+ FILE *fp = fopen (outfile, "wb");\r
+ if (! fp)
+ return false;
- png_ptr = png_create_write_struct (PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
+ png_structp png_ptr = png_create_write_struct (PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
if (! png_ptr)
- return;
+ return false;
- info_ptr = png_create_info_struct(png_ptr);
+ png_infop info_ptr = png_create_info_struct (png_ptr);
if (! info_ptr) {
- png_destroy_write_struct(&png_ptr, (png_infopp) NULL);
- fclose(fp);
- return;
+ png_destroy_write_struct (&png_ptr, (png_infopp) NULL);
+ fclose (fp);
+ return false;
}
- if (setjmp(png_ptr->jmpbuf)) {
- png_destroy_write_struct(&png_ptr, &info_ptr);
- fclose(fp);
- return;
+ if (setjmp (png_ptr->jmpbuf)) {
+ png_destroy_write_struct (&png_ptr, &info_ptr);
+ fclose (fp);
+ return false;
}
png_init_io(png_ptr, fp);
- png_set_IHDR(png_ptr, info_ptr, nx * nxcell, ny * nycell, bitdepth, PNG_COLOR_TYPE_GRAY, PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_DEFAULT);
+ png_set_IHDR (png_ptr, info_ptr, nx * nxcell, ny * nycell, bitdepth, PNG_COLOR_TYPE_GRAY, PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_DEFAULT);
png_write_info(png_ptr, info_ptr);
for (int irow = ny - 1; irow >= 0; irow--) {
png_write_rows (png_ptr, &row_pointer, 1);
}
- png_write_end(png_ptr, info_ptr);
- png_destroy_write_struct(&png_ptr, &info_ptr);
+ png_write_end (png_ptr, info_ptr);
+ png_destroy_write_struct (&png_ptr, &info_ptr);
delete rowp;\r
- fclose(fp);
+ fclose(fp);\r
+ \r
+ return true;
}
#endif
#include "gd.h"
static const int N_GRAYSCALE=256;
-void
-ImageFile::writeImageGIF (const char *outfile, int nxcell, int nycell, double densmin, double densmax)
+bool
+ImageFile::writeImageGIF (const char* const outfile, int nxcell, int nycell, double densmin, double densmax)
{
- gdImagePtr gif;
- FILE *out;
int gs_indices[N_GRAYSCALE];
int nx = m_nx;
int ny = m_ny;
ImageFileArray v = getArray();
- unsigned char rowp [nx * nxcell];
- if (rowp == NULL)
- return;
+ unsigned char* rowp = new unsigned char [nx * nxcell];
- gif = gdImageCreate(nx * nxcell, ny * nycell);
+ gdImagePtr gif = gdImageCreate(nx * nxcell, ny * nycell);
for (int i = 0; i < N_GRAYSCALE; i++)
gs_indices[i] = gdImageColorAllocate(gif, i, i, i);
}
}
- if ((out = fopen(outfile,"w")) == NULL) {
+ FILE *out;\r
+ if ((out = fopen (outfile,"w")) == NULL) {
sys_error(ERR_FATAL, "Error opening output file %s for writing", outfile);
- return (1);
+ return false;
}
gdImageGif(gif,out);
fclose(out);
- gdImageDestroy(gif);
+ gdImageDestroy(gif);\r
+ \r
+ delete rowp;\r
+ \r
+ return true;
}
#endif