int copyDataToRasterElement(DataElement* pElement, DataPointerArgs* pArgs, void* pData)
{
RasterElement* pRaster = dynamic_cast<RasterElement*>(pElement);
if (pRaster == NULL || pData == NULL)
{
setLastError(SIMPLE_BAD_PARAMS);
return 1;
}
const RasterDataDescriptor* pDesc = static_cast<const RasterDataDescriptor*>(pRaster->getDataDescriptor());
void* pRawData = pRaster->getRawData();
if (pArgs == NULL && pRawData != NULL)
{
size_t len = pDesc->getRowCount() * pDesc->getColumnCount() * pDesc->getBandCount()
* pDesc->getBytesPerElement();
memcpy(pRawData, pData, len);
setLastError(SIMPLE_NO_ERROR);
return 0;
}
DataPointerArgs args = {
0, pDesc->getRowCount() - 1,
0, pDesc->getColumnCount() - 1,
0, pDesc->getBandCount() - 1,
0 };
switch (pDesc->getInterleaveFormat())
{
case BSQ:
args.interleaveFormat = 0;
break;
case BIP:
args.interleaveFormat = 1;
break;
case BIL:
args.interleaveFormat = 2;
break;
}
if (pArgs == NULL)
{
pArgs = &args;
}
bool success = true;
switchOnComplexEncoding(pDesc->getDataType(), copySubcube, pData, pRaster,
pArgs->rowStart, pArgs->rowEnd,
pArgs->columnStart, pArgs->columnEnd,
pArgs->bandStart, pArgs->bandEnd, true, success);
if (!success)
{
setLastError(SIMPLE_OTHER_FAILURE);
return 1;
}
setLastError(SIMPLE_NO_ERROR);
return 0;
}
void ConvolutionFilterShell::ConvolutionFilterThread::run()
{
EncodingType encoding = static_cast<const RasterDataDescriptor*>(
mInput.mpRaster->getDataDescriptor())->getDataType();
switchOnComplexEncoding(encoding, convolve, NULL);
}
void* createDataPointer(DataElement* pElement, DataPointerArgs* pArgs, int* pOwn)
{
RasterElement* pRaster = dynamic_cast<RasterElement*>(pElement);
if (pRaster == NULL || pOwn == NULL)
{
setLastError(SIMPLE_BAD_PARAMS);
return NULL;
}
void* pRawData = pRaster->getRawData();
if (pArgs == NULL && pRawData != NULL)
{
*pOwn = 0;
setLastError(SIMPLE_NO_ERROR);
return pRawData;
}
*pOwn = 1;
const RasterDataDescriptor* pDesc = static_cast<const RasterDataDescriptor*>(pRaster->getDataDescriptor());
DataPointerArgs args = {
0, pDesc->getRowCount() - 1,
0, pDesc->getColumnCount() - 1,
0, pDesc->getBandCount() - 1,
0 };
switch (pDesc->getInterleaveFormat())
{
case BSQ:
args.interleaveFormat = 0;
break;
case BIP:
args.interleaveFormat = 1;
break;
case BIL:
args.interleaveFormat = 2;
break;
}
if (pArgs == NULL)
{
pArgs = &args;
}
unsigned int rowCount = pArgs->rowEnd - pArgs->rowStart + 1;
unsigned int columnCount = pArgs->columnEnd - pArgs->columnStart + 1;
unsigned int bandCount = pArgs->bandEnd - pArgs->bandStart + 1;
pRawData = new (std::nothrow) char[rowCount * columnCount * bandCount * pDesc->getBytesPerElement()];
if (pRawData == NULL)
{
setLastError(SIMPLE_NO_MEM);
return NULL;
}
bool success = true;
switchOnComplexEncoding(pDesc->getDataType(), copySubcube, pRawData, pRaster,
pArgs->rowStart, pArgs->rowEnd,
pArgs->columnStart, pArgs->columnEnd,
pArgs->bandStart, pArgs->bandEnd, false, success);
if (!success)
{
delete [] pRawData;
setLastError(SIMPLE_OTHER_FAILURE);
return NULL;
}
setLastError(SIMPLE_NO_ERROR);
return pRawData;
}
