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28 lines
1.1 KiB
C++
28 lines
1.1 KiB
C++
--- src/durand02/fastbilateral.cpp.orig 2008-09-09 18:10:49.000000000 +0000
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+++ src/durand02/fastbilateral.cpp 2014-06-18 15:29:52.288954426 +0000
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@@ -66,11 +66,11 @@
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{
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int ox = nx;
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int oy = ny/2 + 1; // saves half of the data
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- const int osize = ox * oy;
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- source = (float*)fftwf_malloc(sizeof(float) * nx * 2 * (ny/2+1) );
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+ const size_t osize = ox * oy;
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+ source = (float*)fftwf_malloc(sizeof(float) * (size_t)nx * 2 * ((size_t)ny/2+1) );
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freq = (fftwf_complex*) fftwf_malloc(sizeof(fftwf_complex) * osize);
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-// if( source == NULL || freq == NULL )
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- //TODO: throw exception
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+ if( source == NULL || freq == NULL )
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+ throw std::bad_alloc();
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fplan_fw = fftwf_plan_dft_r2c_2d(nx, ny, source, freq, FFTW_ESTIMATE);
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fplan_in = fftwf_plan_dft_c2r_2d(nx, ny, freq, source, FFTW_ESTIMATE);
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}
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@@ -100,7 +100,7 @@
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for( x=0 ; x<ox/2 ; x++ )
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for( y=0 ; y<oy ; y++ )
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{
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- float d2 = x*x + y*y;
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+ float d2 = (float)x*x + (float)y*y;
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float kernel = exp( -d2 / sig2 );
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freq[x*oy+y][0] *= kernel;
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