- use expectations
- improved gibbs sampling - LayerArray is template class git-svn-id: http://moon:8086/svn/software/trunk/projects/RBM@18 b431acfa-c32f-4a4a-93f1-934dc6c82436
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@@ -488,13 +488,12 @@ bool PNGImageFormat::writeImageToStream (const Image& image, OutputStream& out)
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PNG_COMPRESSION_TYPE_BASE,
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PNG_FILTER_TYPE_BASE);
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HeapBlock<uint8> rowData ((size_t) width * 4);
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HeapBlock <uint8> rowData ((size_t) width * 4);
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png_color_8 sig_bit;
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sig_bit.red = 8;
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sig_bit.red = 8;
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sig_bit.green = 8;
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sig_bit.blue = 8;
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sig_bit.gray = 0;
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sig_bit.blue = 8;
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sig_bit.alpha = 8;
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png_set_sBIT (pngWriteStruct, pngInfoStruct, &sig_bit);
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@@ -1026,7 +1026,7 @@ png_read_png(png_structrp png_ptr, png_inforp info_ptr,
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if ((transforms & PNG_TRANSFORM_SHIFT)
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&& png_get_valid(png_ptr, info_ptr, PNG_INFO_sBIT))
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{
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png_color_8p sig_bit = 0;
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png_color_8p sig_bit;
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png_get_sBIT(png_ptr, info_ptr, &sig_bit);
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png_set_shift(png_ptr, sig_bit);
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