vector<ImportDescriptor*> Jpeg2000Importer::getImportDescriptors(const string& filename)
{
vector<ImportDescriptor*> descriptors;
if (filename.empty() == true)
{
return descriptors;
}
vector<string>& warnings = msWarnings[filename];
warnings.clear();
vector<string>& errors = msErrors[filename];
errors.clear();
ImportDescriptor* pImportDescriptor = mpModel->createImportDescriptor(filename, "RasterElement", NULL);
if (pImportDescriptor != NULL)
{
RasterDataDescriptor* pDescriptor = dynamic_cast<RasterDataDescriptor*>(pImportDescriptor->getDataDescriptor());
if (pDescriptor != NULL)
{
vector<EncodingType> validDataTypes;
validDataTypes.push_back(INT1UBYTE);
validDataTypes.push_back(INT1SBYTE);
validDataTypes.push_back(INT2UBYTES);
validDataTypes.push_back(INT2SBYTES);
validDataTypes.push_back(INT4UBYTES);
validDataTypes.push_back(INT4SBYTES);
validDataTypes.push_back(FLT4BYTES);
pDescriptor->setValidDataTypes(validDataTypes);
pDescriptor->setProcessingLocation(IN_MEMORY);
// Create and set a file descriptor in the data descriptor
FactoryResource<RasterFileDescriptor> pFileDescriptor;
pFileDescriptor->setEndian(BIG_ENDIAN_ORDER);
if (pFileDescriptor.get() != NULL)
{
pFileDescriptor->setFilename(filename);
pDescriptor->setFileDescriptor(pFileDescriptor.get());
}
// Populate the data descriptor from the file
bool bSuccess = populateDataDescriptor(pDescriptor);
if (bSuccess == true)
{
descriptors.push_back(pImportDescriptor);
}
else
{
// Delete the import descriptor
mpModel->destroyImportDescriptor(pImportDescriptor);
}
}
}
return descriptors;
}
vector<ImportDescriptor*> SioImporter::getImportDescriptors(const string& filename)
{
vector<ImportDescriptor*> descriptors;
if (filename.empty() == false)
{
// Read the header values
FileResource pFile(filename.c_str(), "rb");
SioFile sioFile;
bool bSuccess = sioFile.deserialize(pFile.get());
if (bSuccess == false)
{
return descriptors;
}
if (sioFile.mOriginalVersion == 9)
{
mVersion9Sio = true;
}
// Create the import descriptor
ImportDescriptor* pImportDescriptor = mpModel->createImportDescriptor(filename, "RasterElement", NULL);
if (pImportDescriptor != NULL)
{
RasterDataDescriptor* pDescriptor =
dynamic_cast<RasterDataDescriptor*>(pImportDescriptor->getDataDescriptor());
if (pDescriptor != NULL)
{
FactoryResource<RasterFileDescriptor> pFileDescriptor;
if (pFileDescriptor.get() != NULL)
{
// Filename
pFileDescriptor->setFilename(filename);
// Endian
pFileDescriptor->setEndian(sioFile.mEndian);
// Rows
vector<DimensionDescriptor> rows;
for (int i = 0; i < sioFile.mRows; ++i)
{
DimensionDescriptor rowDim;
// Do not set an active number since the user has not selected the rows to load
if (static_cast<unsigned int>(i) < sioFile.mOrigRowNumbers.size())
{
rowDim.setOriginalNumber(sioFile.mOrigRowNumbers[i]);
}
else
{
rowDim.setOriginalNumber(i);
}
rowDim.setOnDiskNumber(i);
rows.push_back(rowDim);
}
pDescriptor->setRows(rows);
pFileDescriptor->setRows(rows);
// Columns
vector<DimensionDescriptor> columns;
for (int i = 0; i < sioFile.mColumns; ++i)
{
DimensionDescriptor columnDim;
// Do not set an active number since the user has not selected the rows to load
if (static_cast<unsigned int>(i) < sioFile.mOrigColumnNumbers.size())
{
columnDim.setOriginalNumber(sioFile.mOrigColumnNumbers[i]);
}
else
{
columnDim.setOriginalNumber(i);
}
columnDim.setOnDiskNumber(i);
columns.push_back(columnDim);
}
pDescriptor->setColumns(columns);
pFileDescriptor->setColumns(columns);
// Bands
vector<DimensionDescriptor> bands;
for (int i = 0; i < (sioFile.mBands - sioFile.mBadBands); ++i)
{
DimensionDescriptor bandDim;
// Do not set an active number since the user has not selected the rows to load
if (static_cast<unsigned int>(i) < sioFile.mOrigBandNumbers.size())
{
bandDim.setOriginalNumber(sioFile.mOrigBandNumbers[i]);
}
else
{
bandDim.setOriginalNumber(i);
}
bandDim.setOnDiskNumber(i);
bands.push_back(bandDim);
}
pDescriptor->setBands(bands);
pFileDescriptor->setBands(bands);
// Bits per pixel
pFileDescriptor->setBitsPerElement(sioFile.mBitsPerElement);
// Data type
pDescriptor->setDataType(sioFile.mDataType);
pDescriptor->setValidDataTypes(vector<EncodingType>(1, sioFile.mDataType));
// Interleave format
pDescriptor->setInterleaveFormat(BIP);
pFileDescriptor->setInterleaveFormat(BIP);
// Bad values
if (sioFile.mBadValues.empty() == true)
{
if ((sioFile.mDataType != FLT4BYTES) && (sioFile.mDataType != FLT8COMPLEX) &&
(sioFile.mDataType != FLT8BYTES))
{
vector<int> badValues;
badValues.push_back(0);
pDescriptor->setBadValues(badValues);
}
}
// Header bytes
pFileDescriptor->setHeaderBytes(28);
// Trailer bytes
struct stat statBuffer;
if (stat(filename.c_str(), &statBuffer) == 0)
{
double dataBytes = 28 + (sioFile.mRows * sioFile.mColumns * (sioFile.mBands - sioFile.mBadBands) *
(sioFile.mBitsPerElement / 8));
pFileDescriptor->setTrailerBytes(static_cast<unsigned int>(statBuffer.st_size - dataBytes));
}
// Units
FactoryResource<Units> pUnits;
pUnits->setUnitType(sioFile.mUnitType);
pUnits->setUnitName(sioFile.mUnitName);
pUnits->setRangeMin(sioFile.mRangeMin);
pUnits->setRangeMax(sioFile.mRangeMax);
pUnits->setScaleFromStandard(sioFile.mScale);
pDescriptor->setUnits(pUnits.get());
pFileDescriptor->setUnits(pUnits.get());
// GCPs
GcpPoint gcpLowerLeft;
gcpLowerLeft.mPixel.mX = 0.0;
gcpLowerLeft.mPixel.mY = 0.0;
GcpPoint gcpLowerRight;
gcpLowerRight.mPixel.mX = sioFile.mColumns - 1.0;
gcpLowerRight.mPixel.mY = 0.0;
GcpPoint gcpUpperLeft;
gcpUpperLeft.mPixel.mX = 0.0;
gcpUpperLeft.mPixel.mY = sioFile.mRows - 1.0;
GcpPoint gcpUpperRight;
gcpUpperRight.mPixel.mX = sioFile.mColumns - 1.0;
gcpUpperRight.mPixel.mY = sioFile.mRows - 1.0;
GcpPoint gcpCenter;
gcpCenter.mPixel.mX = sioFile.mColumns / 2.0 - 0.5;
gcpCenter.mPixel.mY = sioFile.mRows / 2.0 - 0.5;
bool bValidGcps = false;
for (int i = ORIGINAL_SENSOR; i < INVALID_LAST_ENUM_ITEM_FLAG; ++i)
{
if (sioFile.mParameters[i].eParameter_Initialized == true)
{
switch (i)
{
case UPPER_LEFT_CORNER_LAT:
if ((sioFile.mVersion == 5) || (sioFile.mVersion == 6))
{
gcpUpperLeft.mCoordinate.mY = sioFile.mParameters[i].uParameter_Value.dData;
}
else if ((sioFile.mVersion == 7) || (sioFile.mVersion == 8))
{
gcpUpperLeft.mCoordinate.mX = sioFile.mParameters[i].uParameter_Value.dData;
}
bValidGcps = true;
break;
case UPPER_LEFT_CORNER_LONG:
if ((sioFile.mVersion == 5) || (sioFile.mVersion == 6))
{
gcpUpperLeft.mCoordinate.mX = sioFile.mParameters[i].uParameter_Value.dData;
}
else if ((sioFile.mVersion == 7) || (sioFile.mVersion == 8))
{
gcpUpperLeft.mCoordinate.mY = sioFile.mParameters[i].uParameter_Value.dData;
}
bValidGcps = true;
break;
case LOWER_LEFT_CORNER_LAT:
if ((sioFile.mVersion == 5) || (sioFile.mVersion == 6))
{
gcpLowerLeft.mCoordinate.mY = sioFile.mParameters[i].uParameter_Value.dData;
}
else if ((sioFile.mVersion == 7) || (sioFile.mVersion == 8))
{
gcpLowerLeft.mCoordinate.mX = sioFile.mParameters[i].uParameter_Value.dData;
}
bValidGcps = true;
break;
case LOWER_LEFT_CORNER_LONG:
if ((sioFile.mVersion == 5) || (sioFile.mVersion == 6))
{
gcpLowerLeft.mCoordinate.mX = sioFile.mParameters[i].uParameter_Value.dData;
}
else if ((sioFile.mVersion == 7) || (sioFile.mVersion == 8))
{
gcpLowerLeft.mCoordinate.mY = sioFile.mParameters[i].uParameter_Value.dData;
}
bValidGcps = true;
break;
case UPPER_RIGHT_CORNER_LAT:
if ((sioFile.mVersion == 5) || (sioFile.mVersion == 6))
{
gcpUpperRight.mCoordinate.mY = sioFile.mParameters[i].uParameter_Value.dData;
}
else if ((sioFile.mVersion == 7) || (sioFile.mVersion == 8))
{
gcpUpperRight.mCoordinate.mX = sioFile.mParameters[i].uParameter_Value.dData;
}
bValidGcps = true;
break;
case UPPER_RIGHT_CORNER_LONG:
if ((sioFile.mVersion == 5) || (sioFile.mVersion == 6))
{
gcpUpperRight.mCoordinate.mX = sioFile.mParameters[i].uParameter_Value.dData;
}
else if ((sioFile.mVersion == 7) || (sioFile.mVersion == 8))
{
gcpUpperRight.mCoordinate.mY = sioFile.mParameters[i].uParameter_Value.dData;
}
bValidGcps = true;
break;
case LOWER_RIGHT_CORNER_LAT:
if ((sioFile.mVersion == 5) || (sioFile.mVersion == 6))
{
gcpLowerRight.mCoordinate.mY = sioFile.mParameters[i].uParameter_Value.dData;
}
else if ((sioFile.mVersion == 7) || (sioFile.mVersion == 8))
{
gcpLowerRight.mCoordinate.mX = sioFile.mParameters[i].uParameter_Value.dData;
}
bValidGcps = true;
break;
case LOWER_RIGHT_CORNER_LONG:
if ((sioFile.mVersion == 5) || (sioFile.mVersion == 6))
{
gcpLowerRight.mCoordinate.mX = sioFile.mParameters[i].uParameter_Value.dData;
}
else if ((sioFile.mVersion == 7) || (sioFile.mVersion == 8))
{
gcpLowerRight.mCoordinate.mY = sioFile.mParameters[i].uParameter_Value.dData;
}
bValidGcps = true;
break;
case CENTER_LAT:
if ((sioFile.mVersion == 5) || (sioFile.mVersion == 6))
{
gcpCenter.mCoordinate.mY = sioFile.mParameters[i].uParameter_Value.dData;
}
else if ((sioFile.mVersion == 7) || (sioFile.mVersion == 8))
{
gcpCenter.mCoordinate.mX = sioFile.mParameters[i].uParameter_Value.dData;
}
bValidGcps = true;
break;
case CENTER_LONG:
if ((sioFile.mVersion == 5) || (sioFile.mVersion == 6))
{
gcpCenter.mCoordinate.mX = sioFile.mParameters[i].uParameter_Value.dData;
}
else if ((sioFile.mVersion == 7) || (sioFile.mVersion == 8))
{
gcpCenter.mCoordinate.mY = sioFile.mParameters[i].uParameter_Value.dData;
}
bValidGcps = true;
break;
default:
break;
}
}
}
if (bValidGcps == true)
{
list<GcpPoint> gcps;
gcps.push_back(gcpLowerLeft);
gcps.push_back(gcpLowerRight);
gcps.push_back(gcpUpperLeft);
gcps.push_back(gcpUpperRight);
gcps.push_back(gcpCenter);
pFileDescriptor->setGcps(gcps);
}
// Classification
pDescriptor->setClassification(sioFile.mpClassification.get());
// Metadata
pDescriptor->setMetadata(sioFile.mpMetadata.get());
DynamicObject* pMetadata = pDescriptor->getMetadata();
if (pMetadata != NULL)
{
vector<double> startWavelengths(sioFile.mStartWavelengths.size());
copy(sioFile.mStartWavelengths.begin(), sioFile.mStartWavelengths.end(), startWavelengths.begin());
vector<double> endWavelengths(sioFile.mEndWavelengths.size());
copy(sioFile.mEndWavelengths.begin(), sioFile.mEndWavelengths.end(), endWavelengths.begin());
vector<double> centerWavelengths(sioFile.mCenterWavelengths.size());
copy(sioFile.mCenterWavelengths.begin(), sioFile.mCenterWavelengths.end(), centerWavelengths.begin());
string pStartPath[] = { SPECIAL_METADATA_NAME, BAND_METADATA_NAME,
START_WAVELENGTHS_METADATA_NAME, END_METADATA_NAME };
pMetadata->setAttributeByPath(pStartPath, startWavelengths);
string pEndPath[] = { SPECIAL_METADATA_NAME, BAND_METADATA_NAME,
END_WAVELENGTHS_METADATA_NAME, END_METADATA_NAME };
pMetadata->setAttributeByPath(pEndPath, endWavelengths);
string pCenterPath[] = { SPECIAL_METADATA_NAME, BAND_METADATA_NAME,
CENTER_WAVELENGTHS_METADATA_NAME, END_METADATA_NAME };
pMetadata->setAttributeByPath(pCenterPath, centerWavelengths);
}
// File descriptor
pDescriptor->setFileDescriptor(pFileDescriptor.get());
}
}
descriptors.push_back(pImportDescriptor);
}
}
return descriptors;
}
vector<ImportDescriptor*> SampleHdf4Importer::getImportDescriptors(const string& filename)
{
vector<ImportDescriptor*> descriptors;
Hdf4File parsedFile(filename);
bool bSuccess = getFileData(parsedFile);
if (bSuccess == true)
{
const Hdf4Dataset* pDataset =
dynamic_cast<const Hdf4Dataset*>(parsedFile.getRootGroup()->getElement("EV_500_RefSB"));
if ((pDataset != NULL) && (mpModel.get() != NULL))
{
Hdf4FileResource pFile(filename.c_str());
if (pFile.get() != NULL)
{
ImportDescriptor* pImportDescriptor = mpModel->createImportDescriptor(filename, "RasterElement", NULL);
if (pImportDescriptor != NULL)
{
RasterDataDescriptor* pDescriptor =
dynamic_cast<RasterDataDescriptor*>(pImportDescriptor->getDataDescriptor());
if (pDescriptor != NULL)
{
FactoryResource<RasterFileDescriptor> pFileDescriptor;
if (pFileDescriptor.get() != NULL)
{
int32 numDims = 0;
int32 dataType = 0;
int32 numAttr = 0;
pFileDescriptor->setFilename(filename);
Hdf4DatasetResource pDataHandle(*pFile, pDataset->getName().c_str());
int32 dimSizes[MAX_VAR_DIMS] = {0};
if (pDataHandle != NULL && *pDataHandle != FAIL)
{
pFileDescriptor->setDatasetLocation(pDataset->getName());
int32 success = SDgetinfo(*pDataHandle, const_cast<char*>(pDataset->getName().c_str()),
&numDims, dimSizes, &dataType, &numAttr);
// find out what type this Dataset is
string strDataType = hdf4TypeToString(dataType, 1);
if (success == SUCCEED && numDims == 3 && strDataType == "unsigned short")
{
// Bands
vector<DimensionDescriptor> bands =
RasterUtilities::generateDimensionVector(dimSizes[0], true, false, true);
pDescriptor->setBands(bands);
pFileDescriptor->setBands(bands);
// Rows
vector<DimensionDescriptor> rows =
RasterUtilities::generateDimensionVector(dimSizes[1], true, false, true);
pDescriptor->setRows(rows);
pFileDescriptor->setRows(rows);
// Columns
vector<DimensionDescriptor> columns =
RasterUtilities::generateDimensionVector(dimSizes[2], true, false, true);
pDescriptor->setColumns(columns);
pFileDescriptor->setColumns(columns);
}
}
// Data type
EncodingType e;
pDataset->getDataEncoding(e);
pDescriptor->setDataType(e);
pFileDescriptor->setBitsPerElement(pDescriptor->getBytesPerElement() * 8);
// Interleave format
pDescriptor->setInterleaveFormat(BSQ);
pFileDescriptor->setInterleaveFormat(BSQ);
// Metadata
FactoryResource<DynamicObject> pMetadata;
if (pMetadata.get() != NULL)
{
const Hdf4Dataset::AttributeContainer& attributes = pDataset->getAttributes();
for (Hdf4Dataset::AttributeContainer::const_iterator it = attributes.begin();
it != attributes.end(); ++it)
{
Hdf4Attribute* pAttribute = it->second;
if (pAttribute != NULL)
{
const string& name = pAttribute->getName();
const DataVariant& var = pAttribute->getVariant();
const unsigned short* pValue = var.getPointerToValue<unsigned short>();
if (name == "_FillValue" && pValue != NULL)
{
// Bad values
vector<int> badValues;
badValues.push_back(*pValue);
pDescriptor->setBadValues(badValues);
}
else
{
pMetadata->setAttribute(name, var);
}
}
}
pDescriptor->setMetadata(pMetadata.get());
}
pDescriptor->setFileDescriptor(pFileDescriptor.get());
}
}
descriptors.push_back(pImportDescriptor);
}
}
}
}
return descriptors;
}
std::vector<ImportDescriptor*> LandsatGeotiffImporter::createImportDescriptors(const std::string& filename,
const DynamicObject* pImageMetadata,
Landsat::LandsatImageType type)
{
std::string suffix;
if (type == Landsat::LANDSAT_VNIR)
{
suffix = "vnir";
}
else if (type == Landsat::LANDSAT_PAN)
{
suffix = "pan";
}
else if (type == Landsat::LANDSAT_TIR)
{
suffix = "tir";
}
std::vector<ImportDescriptor*> descriptors;
std::string spacecraft = dv_cast<std::string>(
pImageMetadata->getAttributeByPath("LANDSAT_MTL/L1_METADATA_FILE/PRODUCT_METADATA/SPACECRAFT_ID"), "");
std::vector<std::string> bandNames = Landsat::getSensorBandNames(spacecraft, type);
if (bandNames.empty())
{
//this spacecraft and iamge type
//isn't meant to have any bands, so terminate early
//e.g. spacecraft == "Landsat5" && type == Landsat::LANDSAT_PAN
return descriptors;
}
std::vector<unsigned int> validBands;
std::vector<std::string> bandFiles = Landsat::getGeotiffBandFilenames(
pImageMetadata, filename, type, validBands);
if (bandFiles.empty())
{
mWarnings.push_back("Unable to locate band files for " + suffix + " product.");
return descriptors;
}
ImportDescriptorResource pImportDescriptor(filename + "-" + suffix,
TypeConverter::toString<RasterElement>(), NULL, false);
if (pImportDescriptor.get() == NULL)
{
return descriptors;
}
RasterDataDescriptor* pDescriptor = dynamic_cast<RasterDataDescriptor*>(pImportDescriptor->getDataDescriptor());
if (pDescriptor == NULL)
{
return descriptors;
}
pDescriptor->setProcessingLocation(ON_DISK);
DynamicObject* pMetadata = pDescriptor->getMetadata();
pMetadata->merge(pImageMetadata);
FactoryResource<RasterFileDescriptor> pFileDescriptorRes;
pDescriptor->setFileDescriptor(pFileDescriptorRes.get());
RasterFileDescriptor* pFileDescriptor = dynamic_cast<RasterFileDescriptor*>(pDescriptor->getFileDescriptor());
pFileDescriptor->setFilename(filename);
std::string tiffFile = bandFiles[0];
if (!Landsat::parseBasicsFromTiff(tiffFile, pDescriptor))
{
mWarnings.push_back("Unable to parse basic information about image from tiff file for " + suffix + " product.");
return descriptors;
}
if (pDescriptor->getBandCount() != 1 || pDescriptor->getDataType() != INT1UBYTE)
{
mWarnings.push_back("Improperly formatted tiff file for " + suffix + " product.");
return descriptors;
}
pDescriptor->setInterleaveFormat(BSQ); //one tiff file per band.
pFileDescriptor->setInterleaveFormat(BSQ);
std::vector<DimensionDescriptor> bands = RasterUtilities::generateDimensionVector(
bandFiles.size(), true, false, true);
pDescriptor->setBands(bands);
pFileDescriptor->setBands(bands);
pDescriptor->setBadValues(std::vector<int>(1, 0));
pFileDescriptor->setDatasetLocation(suffix);
//special metadata here
Landsat::fixMtlMetadata(pMetadata, type, validBands);
std::vector<std::string> defaultImport = OptionsLandsatImport::getSettingDefaultImport();
bool fallbackToDn = false;
descriptors.push_back(pImportDescriptor.release());
if (type == Landsat::LANDSAT_VNIR)
{
//attempt to display true-color
DimensionDescriptor redBand = RasterUtilities::findBandWavelengthMatch(0.630, 0.690, pDescriptor);
DimensionDescriptor greenBand = RasterUtilities::findBandWavelengthMatch(0.510, 0.590, pDescriptor);
DimensionDescriptor blueBand = RasterUtilities::findBandWavelengthMatch(0.410, 0.490, pDescriptor);
if (redBand.isValid() && greenBand.isValid() && blueBand.isValid())
{
pDescriptor->setDisplayMode(RGB_MODE);
pDescriptor->setDisplayBand(RED, redBand);
pDescriptor->setDisplayBand(GREEN, greenBand);
pDescriptor->setDisplayBand(BLUE, blueBand);
}
}
std::vector<std::pair<double, double> > radianceFactors = Landsat::determineRadianceConversionFactors(
pMetadata, type, validBands);
bool shouldDefaultImportRadiance =
std::find(defaultImport.begin(), defaultImport.end(), suffix + "-Radiance") != defaultImport.end();
if (radianceFactors.size() == bandFiles.size())
{
//we have enough to create radiance import descriptor
RasterDataDescriptor* pRadianceDescriptor = dynamic_cast<RasterDataDescriptor*>(
pDescriptor->copy(filename + "-" + suffix + "-radiance", NULL));
if (pRadianceDescriptor != NULL)
{
pRadianceDescriptor->setDataType(FLT4BYTES);
pRadianceDescriptor->setValidDataTypes(std::vector<EncodingType>(1, pRadianceDescriptor->getDataType()));
pRadianceDescriptor->setBadValues(std::vector<int>(1, -100));
FactoryResource<Units> pUnits;
pUnits->setUnitType(RADIANCE);
pUnits->setUnitName("w/(m^2*sr*um)");
pUnits->setScaleFromStandard(1.0);
pRadianceDescriptor->setUnits(pUnits.get());
FileDescriptor* pRadianceFileDescriptor = pRadianceDescriptor->getFileDescriptor();
if (pRadianceFileDescriptor != NULL)
{
pRadianceFileDescriptor->setDatasetLocation(suffix + "-radiance");
ImportDescriptorResource pRadianceImportDescriptor(pRadianceDescriptor,
shouldDefaultImportRadiance);
descriptors.push_back(pRadianceImportDescriptor.release());
}
}
}
else if (shouldDefaultImportRadiance)
{
fallbackToDn = true;
}
std::vector<double> reflectanceFactors = Landsat::determineReflectanceConversionFactors(
pMetadata, type, validBands);
bool shouldDefaultImportReflectance =
std::find(defaultImport.begin(), defaultImport.end(), suffix + "-Reflectance") != defaultImport.end();
if (radianceFactors.size() == bandFiles.size() && reflectanceFactors.size() == bandFiles.size())
{
//we have enough to create reflectance import descriptor
RasterDataDescriptor* pReflectanceDescriptor = dynamic_cast<RasterDataDescriptor*>(
pDescriptor->copy(filename + "-" + suffix + "-reflectance", NULL));
if (pReflectanceDescriptor != NULL)
{
pReflectanceDescriptor->setDataType(INT2SBYTES);
pReflectanceDescriptor->setValidDataTypes(
std::vector<EncodingType>(1, pReflectanceDescriptor->getDataType()));
pReflectanceDescriptor->setBadValues(std::vector<int>(1, std::numeric_limits<short>::max()));
FactoryResource<Units> pUnits;
pUnits->setUnitType(REFLECTANCE);
pUnits->setUnitName("Reflectance");
pUnits->setScaleFromStandard(1/10000.0);
pReflectanceDescriptor->setUnits(pUnits.get());
FileDescriptor* pReflectanceFileDescriptor = pReflectanceDescriptor->getFileDescriptor();
if (pReflectanceFileDescriptor != NULL)
{
pReflectanceFileDescriptor->setDatasetLocation(suffix + "-reflectance");
ImportDescriptorResource pReflectanceImportDescriptor(pReflectanceDescriptor,
shouldDefaultImportReflectance);
descriptors.push_back(pReflectanceImportDescriptor.release());
}
}
}
else if (shouldDefaultImportReflectance)
{
fallbackToDn = true;
}
double K1 = 0.0;
double K2 = 0.0;
bool haveTemperatureFactors = Landsat::getTemperatureConstants(pMetadata, type,
K1, K2);
bool shouldDefaultImportTemperature =
std::find(defaultImport.begin(), defaultImport.end(), suffix + "-Temperature") != defaultImport.end();
if (radianceFactors.size() == bandFiles.size() && haveTemperatureFactors)
{
//we have enough to create temperature import descriptor
RasterDataDescriptor* pTemperatureDescriptor = dynamic_cast<RasterDataDescriptor*>(
pDescriptor->copy(filename + "-" + suffix + "-temperature", NULL));
if (pTemperatureDescriptor != NULL)
{
pTemperatureDescriptor->setDataType(FLT4BYTES);
pTemperatureDescriptor->setValidDataTypes(
std::vector<EncodingType>(1, pTemperatureDescriptor->getDataType()));
pTemperatureDescriptor->setBadValues(std::vector<int>(1, -1));
FactoryResource<Units> pUnits;
pUnits->setUnitType(EMISSIVITY);
pUnits->setUnitName("K");
pUnits->setScaleFromStandard(1.0);
pTemperatureDescriptor->setUnits(pUnits.get());
FileDescriptor* pTemperatureFileDescriptor = pTemperatureDescriptor->getFileDescriptor();
if (pTemperatureFileDescriptor != NULL)
{
pTemperatureFileDescriptor->setDatasetLocation(suffix + "-temperature");
ImportDescriptorResource pTemperatureImportDescriptor(pTemperatureDescriptor,
shouldDefaultImportTemperature);
descriptors.push_back(pTemperatureImportDescriptor.release());
}
}
}
else if (shouldDefaultImportTemperature)
{
fallbackToDn = true;
}
if (fallbackToDn ||
std::find(defaultImport.begin(), defaultImport.end(), suffix + "-DN") != defaultImport.end())
{
pImportDescriptor->setImported(true);
}
return descriptors;
}
