sirius::gdal Namespace Reference

Namespaces
	detail

Classes
class	Exception
	Exception wrapper for GDAL error. More...
struct	GeoReference
	Data class that represents GDAL geo reference information. More...
class	InputStream
	Stream an image in block. More...
class	ResampledOutputStream
	Write a resampled image by block. More...
struct	StreamBlock
	Stream block. More...

Typedefs
using	DatasetUPtr = std::unique_ptr<::GDALDataset, detail::DatasetDeleter >

Enumerations
enum	ErrorCode {   ErrorCode::kNone = CPLE_None, ErrorCode::kAppDefined = CPLE_AppDefined, ErrorCode::kOutOfMemory = CPLE_OutOfMemory, ErrorCode::kFileIO = CPLE_FileIO,   ErrorCode::kOpenFailed = CPLE_OpenFailed, ErrorCode::kIllegalArg = CPLE_IllegalArg, ErrorCode::kNotSupported = CPLE_NotSupported, ErrorCode::kAssertionFailed = CPLE_AssertionFailed,   ErrorCode::kNoWriteAccess = CPLE_NoWriteAccess, ErrorCode::kUserInterrupt = CPLE_UserInterrupt, ErrorCode::kObjectNull = CPLE_ObjectNull, ErrorCode::kHttpResponse = CPLE_HttpResponse,   ErrorCode::kAWSBucketNotFound = CPLE_AWSBucketNotFound, ErrorCode::kAWSObjectNotFound = CPLE_AWSObjectNotFound, ErrorCode::kAWSAccessDenied = CPLE_AWSAccessDenied, ErrorCode::kAWSInvalidCredentials = CPLE_AWSInvalidCredentials,   ErrorCode::kAWSSignatureDoesNotMatch = CPLE_AWSSignatureDoesNotMatch }
	Enum of gdal error codes. More...

Functions
void	SaveFFTAsImage (const fftw_complex *fft, const Size &image_size, const std::string &output_filepath)
std::error_code	make_error_code (::CPLErrorNum errc)
	Make an error code from ::CPLErrorNum enum. More...
Image	LoadImage (const std::string &filepath)
void	SaveImage (const Image &image, const std::string &output_filepath, const GeoReference &geoRef={})
DatasetUPtr	LoadDataset (const std::string &filepath)
DatasetUPtr	CreateDataset (const std::string &filepath, int w, int h, int n_bands, const GeoReference &geo_ref={})
GeoReference	ComputeResampledGeoReference (const std::string &input_path, const ZoomRatio &zoom_ratio)
	Compute resampled georeference information. More...
std::vector< double >	ComputeResampledGeoTransform (GDALDataset *dataset, const ZoomRatio &zoom_ratio)
	Compute output image origin and pixel size. More...

Typedef Documentation

DatasetUPtr

using sirius::gdal::DatasetUPtr = typedef std::unique_ptr<::GDALDataset, detail::DatasetDeleter>

Enumeration Type Documentation

ErrorCode

enum sirius::gdal::ErrorCode

strong

Enum of gdal error codes.

Enumerator
kNone
kAppDefined
kOutOfMemory
kFileIO
kOpenFailed
kIllegalArg
kNotSupported
kAssertionFailed
kNoWriteAccess
kUserInterrupt
kObjectNull
kHttpResponse
kAWSBucketNotFound
kAWSObjectNotFound
kAWSAccessDenied
kAWSInvalidCredentials
kAWSSignatureDoesNotMatch

Function Documentation

ComputeResampledGeoReference()

GeoReference sirius::gdal::ComputeResampledGeoReference	(	const std::string &	input_path,
		const ZoomRatio &	zoom_ratio
	)

Compute resampled georeference information.

Parameters

input_path	input image path
zoom_ratio	zoom ratio

ComputeResampledGeoTransform()

std::vector<double> sirius::gdal::ComputeResampledGeoTransform	(	GDALDataset *	dataset,
		const ZoomRatio &	zoom_ratio
	)

Compute output image origin and pixel size.

Parameters

dataset	input dataset
zoom_ratio	zoom ratio to be applied

Returns

new geo transform

CreateDataset()

DatasetUPtr sirius::gdal::CreateDataset	(	const std::string &	filepath,
		int	w,
		int	h,
		int	n_bands,
		const GeoReference &	geo_ref = {}
	)

LoadDataset()

DatasetUPtr sirius::gdal::LoadDataset

(

const std::string &

filepath

)

LoadImage()

Image sirius::gdal::LoadImage

(

const std::string &

filepath

)

make_error_code()

std::error_code sirius::gdal::make_error_code

(

::CPLErrorNum

errc

)

Make an error code from ::CPLErrorNum enum.

Parameters

errc	error code

Returns

Generated error code

SaveFFTAsImage()

void sirius::gdal::SaveFFTAsImage	(	const fftw_complex *	fft,
		const Size &	image_size,
		const std::string &	output_filepath
	)

SaveImage()

void sirius::gdal::SaveImage	(	const Image &	image,
		const std::string &	output_filepath,
		const GeoReference &	geoRef = {}
	)