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bimageprocess.cpp
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#include "bimageprocess.h"
BImageProcess::BImageProcess()
{
}
void BImageProcess::ForEach(Image *source, Image * destiny, Procesor procesor) {
int pixels = source->ImageData.GetAllocatedDataSize() / sizeof(RGBA);
std::shared_ptr<char> imageData = source->ImageData.GetAllocatedMemory();
RGBA * rgbaData = reinterpret_cast<RGBA *>(imageData.get());
std::shared_ptr<char> destinyData = destiny->ImageData.GetAllocatedMemory();
RGBA * oRgbaData = reinterpret_cast<RGBA *>(destinyData.get());
// Paralel
for (int position = 0; position < pixels; ++position) {
oRgbaData[position] = procesor(rgbaData[position]);
}
}
void BImageProcess::ForEachParallel(Image *source, Image * destiny, Procesor procesor) {
int pixels = source->ImageData.GetAllocatedDataSize() / sizeof(RGBA);
std::shared_ptr<char> imageData = source->ImageData.GetAllocatedMemory();
RGBA * rgbaData = reinterpret_cast<RGBA *>(imageData.get());
std::shared_ptr<char> destinyData = destiny->ImageData.GetAllocatedMemory();
RGBA * oRgbaData = reinterpret_cast<RGBA *>(destinyData.get());
tbb::parallel_for(tbb::blocked_range<size_t>(0, pixels), [=](tbb::blocked_range<size_t> & range) {
for (size_t row = range.begin(); row != range.end(); ++row) {
oRgbaData[row] = procesor(rgbaData[row]);
}
});
}
void BImageProcess::ForEach(Image *source, EachProcesor eachProcesor) {
int pixels = source->ImageData.GetAllocatedDataSize() / sizeof(RGBA);
std::shared_ptr<char> imageData = source->ImageData.GetAllocatedMemory();
RGBA * rgbaData = reinterpret_cast<RGBA *>(imageData.get());
for (int position = 0; position < pixels; ++position) {
eachProcesor(position, rgbaData[position]);
}
}
void BImageProcess::ForEachParallel(Image * source, EachProcesor eachProcesor) {
int pixels = source->ImageData.GetAllocatedDataSize() / sizeof(RGBA);
std::shared_ptr<char> imageData = source->ImageData.GetAllocatedMemory();
RGBA * rgbaData = reinterpret_cast<RGBA *>(imageData.get());
tbb::parallel_for(tbb::blocked_range<size_t>(0, pixels), [=](tbb::blocked_range<size_t> & range) {
for (size_t row = range.begin(); row != range.end(); ++row) {
eachProcesor(row, rgbaData[row]);
}
});
}
void BImageProcess::ForEachInRow(ImageRow & imageRow, ColProcesor colProcesor) {
for (int col = 0; col < imageRow.width; ++col) {
colProcesor(col, imageRow.rowData[col]);
}
}
void BImageProcess::ForEachRowSerial(Image *destiny, RowProcesor rowProcesor) {
std::shared_ptr<char> destinyMemory = destiny->ImageData.GetAllocatedMemory();
RGBA * destinyData = reinterpret_cast<RGBA *>(destinyMemory.get());
for (int row = 0; row < destiny->GetHeight(); ++row) {
RGBA * rowDataPointer = destinyData + row*(destiny->GetWidth());
ImageRow rowData(rowDataPointer, destiny->GetWidth());
rowProcesor(row, rowData);
}
}
void BImageProcess::ForEachRowParallel(Image *destiny, RowProcesor rowProcesor) {
std::shared_ptr<char> destinyMemory = destiny->ImageData.GetAllocatedMemory();
RGBA * destinyData = reinterpret_cast<RGBA *>(destinyMemory.get());
tbb::parallel_for(tbb::blocked_range<size_t>(0, destiny->GetHeight()), [=](tbb::blocked_range<size_t> & range) {
for (size_t row = range.begin(); row != range.end(); ++row) {
RGBA * rowDataPointer = destinyData + row*(destiny->GetWidth());
ImageRow rowData(rowDataPointer, destiny->GetWidth());
rowProcesor(row, rowData);
}
});
}