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gdal_utils.h File Reference

Public (C callable) GDAL Utilities entry points. More...

`#include "cpl_port.h"`
`#include "gdal.h"`

Go to the source code of this file.

## Typedefs
typedef struct GDALInfoOptions | GDALInfoOptions
typedef struct GDALInfoOptionsForBinary | GDALInfoOptionsForBinary
typedef struct GDALTranslateOptions | GDALTranslateOptions
typedef struct GDALTranslateOptionsForBinary | GDALTranslateOptionsForBinary
typedef struct GDALWarpAppOptions | GDALWarpAppOptions
typedef struct GDALWarpAppOptionsForBinary | GDALWarpAppOptionsForBinary
typedef struct GDALVectorTranslateOptions | GDALVectorTranslateOptions
typedef struct GDALVectorTranslateOptionsForBinary | GDALVectorTranslateOptionsForBinary
typedef struct GDALDEMProcessingOptions | GDALDEMProcessingOptions
typedef struct GDALDEMProcessingOptionsForBinary | GDALDEMProcessingOptionsForBinary
typedef struct GDALNearblackOptions | GDALNearblackOptions
typedef struct GDALNearblackOptionsForBinary | GDALNearblackOptionsForBinary
typedef struct GDALGridOptions | GDALGridOptions
typedef struct GDALGridOptionsForBinary | GDALGridOptionsForBinary
typedef struct GDALRasterizeOptions | GDALRasterizeOptions
typedef struct GDALRasterizeOptionsForBinary | GDALRasterizeOptionsForBinary
typedef struct GDALBuildVRTOptions | GDALBuildVRTOptions
typedef struct GDALBuildVRTOptionsForBinary | GDALBuildVRTOptionsForBinary

## Functions
GDALInfoOptions * | GDALInfoOptionsNew (char **papszArgv, GDALInfoOptionsForBinary *psOptionsForBinary)
| Allocates a GDALInfoOptions struct. More...
void | GDALInfoOptionsFree (GDALInfoOptions *psOptions)
| Frees the GDALInfoOptions struct. More...
char * | GDALInfo (GDALDatasetH hDataset, const GDALInfoOptions *psOptions)
| Lists various information about a GDAL supported raster dataset. More...
GDALTranslateOptions * | GDALTranslateOptionsNew (char **papszArgv, GDALTranslateOptionsForBinary *psOptionsForBinary)
| Allocates a GDALTranslateOptions struct. More...
void | GDALTranslateOptionsFree (GDALTranslateOptions *psOptions)
| Frees the GDALTranslateOptions struct. More...
void | GDALTranslateOptionsSetProgress (GDALTranslateOptions *psOptions, GDALProgressFunc pfnProgress, void *pProgressData)
| Set a progress function. More...
GDALDatasetH | GDALTranslate (const char *pszDestFilename, GDALDatasetH hSrcDataset, const GDALTranslateOptions *psOptions, int *pbUsageError)
| Converts raster data between different formats. More...
GDALWarpAppOptions * | GDALWarpAppOptionsNew (char **papszArgv, GDALWarpAppOptionsForBinary *psOptionsForBinary)
| Allocates a GDALWarpAppOptions struct. More...
void | GDALWarpAppOptionsFree (GDALWarpAppOptions *psOptions)
| Frees the GDALWarpAppOptions struct. More...
void | GDALWarpAppOptionsSetProgress (GDALWarpAppOptions *psOptions, GDALProgressFunc pfnProgress, void *pProgressData)
| Set a progress function. More...
void | GDALWarpAppOptionsSetWarpOption (GDALWarpAppOptions *psOptions, const char *pszKey, const char *pszValue)
| Set a warp option. More...
GDALDatasetH | GDALWarp (const char *pszDest, GDALDatasetH hDstDS, int nSrcCount, GDALDatasetH *pahSrcDS, const GDALWarpAppOptions *psOptions, int *pbUsageError)
| Image reprojection and warping function. More...
GDALVectorTranslateOptions * | GDALVectorTranslateOptionsNew (char **papszArgv, GDALVectorTranslateOptionsForBinary *psOptionsForBinary)
| allocates a GDALVectorTranslateOptions struct. More...
void | GDALVectorTranslateOptionsFree (GDALVectorTranslateOptions *psOptions)
| Frees the GDALVectorTranslateOptions struct. More...
void | GDALVectorTranslateOptionsSetProgress (GDALVectorTranslateOptions *psOptions, GDALProgressFunc pfnProgress, void *pProgressData)
| Set a progress function. More...
GDALDatasetH | GDALVectorTranslate (const char *pszDest, GDALDatasetH hDstDS, int nSrcCount, GDALDatasetH *pahSrcDS, const GDALVectorTranslateOptions *psOptions, int *pbUsageError)
| Converts vector data between file formats. More...
GDALDEMProcessingOptions * | GDALDEMProcessingOptionsNew (char **papszArgv, GDALDEMProcessingOptionsForBinary *psOptionsForBinary)
| Allocates a GDALDEMProcessingOptions struct. More...
void | GDALDEMProcessingOptionsFree (GDALDEMProcessingOptions *psOptions)
| Frees the GDALDEMProcessingOptions struct. More...
void | GDALDEMProcessingOptionsSetProgress (GDALDEMProcessingOptions *psOptions, GDALProgressFunc pfnProgress, void *pProgressData)
| Set a progress function. More...
GDALDatasetH | GDALDEMProcessing (const char *pszDestFilename, GDALDatasetH hSrcDataset, const char *pszProcessing, const char *pszColorFilename, const GDALDEMProcessingOptions *psOptions, int *pbUsageError)
| Apply a DEM processing. More...
GDALNearblackOptions * | GDALNearblackOptionsNew (char **papszArgv, GDALNearblackOptionsForBinary *psOptionsForBinary)
| Allocates a GDALNearblackOptions struct. More...
void | GDALNearblackOptionsFree (GDALNearblackOptions *psOptions)
| Frees the GDALNearblackOptions struct. More...
void | GDALNearblackOptionsSetProgress (GDALNearblackOptions *psOptions, GDALProgressFunc pfnProgress, void *pProgressData)
| Set a progress function. More...
GDALDatasetH | GDALNearblack (const char *pszDest, GDALDatasetH hDstDS, GDALDatasetH hSrcDS, const GDALNearblackOptions *psOptions, int *pbUsageError)
| Convert nearly black/white borders to exact value. More...
GDALGridOptions * | GDALGridOptionsNew (char **papszArgv, GDALGridOptionsForBinary *psOptionsForBinary)
| Allocates a GDALGridOptions struct. More...
void | GDALGridOptionsFree (GDALGridOptions *psOptions)
| Frees the GDALGridOptions struct. More...
void | GDALGridOptionsSetProgress (GDALGridOptions *psOptions, GDALProgressFunc pfnProgress, void *pProgressData)
| Set a progress function. More...
GDALDatasetH | GDALGrid (const char *pszDest, GDALDatasetH hSrcDS, const GDALGridOptions *psOptions, int *pbUsageError)
| Create raster from the scattered data. More...
GDALRasterizeOptions * | GDALRasterizeOptionsNew (char **papszArgv, GDALRasterizeOptionsForBinary *psOptionsForBinary)
| Allocates a GDALRasterizeOptions struct. More...
void | GDALRasterizeOptionsFree (GDALRasterizeOptions *psOptions)
| Frees the GDALRasterizeOptions struct. More...
void | GDALRasterizeOptionsSetProgress (GDALRasterizeOptions *psOptions, GDALProgressFunc pfnProgress, void *pProgressData)
| Set a progress function. More...
GDALDatasetH | GDALRasterize (const char *pszDest, GDALDatasetH hDstDS, GDALDatasetH hSrcDS, const GDALRasterizeOptions *psOptions, int *pbUsageError)
| Burns vector geometries into a raster. More...
GDALBuildVRTOptions * | GDALBuildVRTOptionsNew (char **papszArgv, GDALBuildVRTOptionsForBinary *psOptionsForBinary)
| Allocates a GDALBuildVRTOptions struct. More...
void | GDALBuildVRTOptionsFree (GDALBuildVRTOptions *psOptions)
| Frees the GDALBuildVRTOptions struct. More...
void | GDALBuildVRTOptionsSetProgress (GDALBuildVRTOptions *psOptions, GDALProgressFunc pfnProgress, void *pProgressData)
| Set a progress function. More...
GDALDatasetH | GDALBuildVRT (const char *pszDest, int nSrcCount, GDALDatasetH *pahSrcDS, const char *const *papszSrcDSNames, const GDALBuildVRTOptions *psOptions, int *pbUsageError)
| Build a VRT from a list of datasets. More...

## Detailed Description

Public (C callable) GDAL Utilities entry points.

Since
  GDAL 2.1

## Typedef Documentation

typedef struct GDALBuildVRTOptions GDALBuildVRTOptions

Options for GDALBuildVRT(). Opaque type

typedef struct GDALDEMProcessingOptions GDALDEMProcessingOptions

Options for GDALDEMProcessing(). Opaque type

typedef struct GDALGridOptions GDALGridOptions

Options for GDALGrid(). Opaque type

typedef struct GDALInfoOptions GDALInfoOptions

Options for GDALInfo(). Opaque type

typedef struct GDALNearblackOptions GDALNearblackOptions

Options for GDALNearblack(). Opaque type

typedef struct GDALRasterizeOptions GDALRasterizeOptions

Options for GDALRasterize(). Opaque type

typedef struct GDALTranslateOptions GDALTranslateOptions

Options for GDALTranslate(). Opaque type

typedef struct GDALVectorTranslateOptions GDALVectorTranslateOptions

Options for GDALVectorTranslate(). Opaque type

typedef struct GDALWarpAppOptions GDALWarpAppOptions

Options for GDALWarp(). Opaque type

## Function Documentation

GDALDatasetH GDALBuildVRT | ( | const char * | pszDest,
|  | int | nSrcCount,
|  | GDALDatasetH * | pahSrcDS,
|  | const char *const * | papszSrcDSNames,
|  | const GDALBuildVRTOptions * | psOptionsIn,
|  | int * | pbUsageError
| ) |  |

Build a VRT from a list of datasets.

This is the equivalent of the gdalbuildvrt utility.

GDALBuildVRTOptions* must be allocated and freed with GDALBuildVRTOptionsNew() and GDALBuildVRTOptionsFree() respectively. pahSrcDS and papszSrcDSNames cannot be used at the same time.

Parameters

  pszDest | the destination dataset path.
  nSrcCount | the number of input datasets.
  pahSrcDS | the list of input datasets (or NULL, exclusive with papszSrcDSNames)
  papszSrcDSNames | the list of input dataset names (or NULL, exclusive with pahSrcDS)
  psOptionsIn | the options struct returned by GDALBuildVRTOptionsNew() or NULL.
  pbUsageError | the pointer to int variable to determine any usage error has occurred.

Returns
  the output dataset (new dataset that must be closed using GDALClose()) or NULL in case of error.

Since
  GDAL 2.1

void GDALBuildVRTOptionsFree | ( | GDALBuildVRTOptions * | psOptions | ) |

Frees the GDALBuildVRTOptions struct.

Parameters

  psOptions | the options struct for GDALBuildVRT().

Since
  GDAL 2.1

GDALBuildVRTOptions* GDALBuildVRTOptionsNew | ( | char ** | papszArgv,
|  | GDALBuildVRTOptionsForBinary * | psOptionsForBinary
| ) |  |

Allocates a GDALBuildVRTOptions struct.

Parameters

  papszArgv | NULL terminated list of options (potentially including filename and open options too), or NULL. The accepted options are the ones of the gdalbuildvrt utility.
  psOptionsForBinary | (output) may be NULL (and should generally be NULL), otherwise (gdal_translate_bin.cpp use case) must be allocated with GDALBuildVRTOptionsForBinaryNew() prior to this function. Will be filled with potentially present filename, open options,...

Returns
  pointer to the allocated GDALBuildVRTOptions struct. Must be freed with GDALBuildVRTOptionsFree().

Since
  GDAL 2.1

void GDALBuildVRTOptionsSetProgress | ( | GDALBuildVRTOptions * | psOptions,
|  | GDALProgressFunc | pfnProgress,
|  | void * | pProgressData
| ) |  |

Set a progress function.

Parameters

  psOptions | the options struct for GDALBuildVRT().
  pfnProgress | the progress callback.
  pProgressData | the user data for the progress callback.

Since
  GDAL 2.1

GDALDatasetH GDALDEMProcessing | ( | const char * | pszDest,
|  | GDALDatasetH | hSrcDataset,
|  | const char * | pszProcessing,
|  | const char * | pszColorFilename,
|  | const GDALDEMProcessingOptions * | psOptionsIn,
|  | int * | pbUsageError
| ) |  |

Apply a DEM processing.

This is the equivalent of the gdaldem utility.

GDALDEMProcessingOptions* must be allocated and freed with GDALDEMProcessingOptionsNew() and GDALDEMProcessingOptionsFree() respectively.

Parameters

  pszDest | the destination dataset path.
  hSrcDataset | the source dataset handle.
  pszProcessing | the processing to apply (one of "hillshade", "slope", "aspect", "color-relief", "TRI", "TPI", "Roughness")
  pszColorFilename | color file (mandatory for "color-relief" processing, should be NULL otherwise)
  psOptionsIn | the options struct returned by GDALDEMProcessingOptionsNew() or NULL.
  pbUsageError | the pointer to int variable to determine any usage error has occurred or NULL.

Returns
  the output dataset (new dataset that must be closed using GDALClose()) or NULL in case of error.

Since
  GDAL 2.1

void GDALDEMProcessingOptionsFree | ( | GDALDEMProcessingOptions * | psOptions | ) |

Frees the GDALDEMProcessingOptions struct.

Parameters

  psOptions | the options struct for GDALDEMProcessing().

Since
  GDAL 2.1

GDALDEMProcessingOptions* GDALDEMProcessingOptionsNew | ( | char ** | papszArgv,
|  | GDALDEMProcessingOptionsForBinary * | psOptionsForBinary
| ) |  |

Allocates a GDALDEMProcessingOptions struct.

Parameters

  papszArgv | NULL terminated list of options (potentially including filename and open options too), or NULL. The accepted options are the ones of the gdal_translate utility.
  psOptionsForBinary | (output) may be NULL (and should generally be NULL), otherwise (gdal_translate_bin.cpp use case) must be allocated with GDALDEMProcessingOptionsForBinaryNew() prior to this function. Will be filled with potentially present filename, open options,...

Returns
  pointer to the allocated GDALDEMProcessingOptions struct. Must be freed with GDALDEMProcessingOptionsFree().

Since
  GDAL 2.1

void GDALDEMProcessingOptionsSetProgress | ( | GDALDEMProcessingOptions * | psOptions,
|  | GDALProgressFunc | pfnProgress,
|  | void * | pProgressData
| ) |  |

Set a progress function.

Parameters

  psOptions | the options struct for GDALDEMProcessing().
  pfnProgress | the progress callback.
  pProgressData | the user data for the progress callback.

Since
  GDAL 2.1

GDALDatasetH GDALGrid | ( | const char * | pszDest,
|  | GDALDatasetH | hSrcDataset,
|  | const GDALGridOptions * | psOptionsIn,
|  | int * | pbUsageError
| ) |  |

Create raster from the scattered data.

This is the equivalent of the gdal_grid utility.

GDALGridOptions* must be allocated and freed with GDALGridOptionsNew() and GDALGridOptionsFree() respectively.

Parameters

  pszDest | the destination dataset path.
  hSrcDataset | the source dataset handle.
  psOptionsIn | the options struct returned by GDALGridOptionsNew() or NULL.
  pbUsageError | the pointer to int variable to determine any usage error has occurred or NULL.

Returns
  the output dataset (new dataset that must be closed using GDALClose()) or NULL in case of error.

Since
  GDAL 2.1

void GDALGridOptionsFree | ( | GDALGridOptions * | psOptions | ) |

Frees the GDALGridOptions struct.

Parameters

  psOptions | the options struct for GDALGrid().

Since
  GDAL 2.1

GDALGridOptions* GDALGridOptionsNew | ( | char ** | papszArgv,
|  | GDALGridOptionsForBinary * | psOptionsForBinary
| ) |  |

Allocates a GDALGridOptions struct.

Parameters

  papszArgv | NULL terminated list of options (potentially including filename and open options too), or NULL. The accepted options are the ones of the gdal_translate utility.
  psOptionsForBinary | (output) may be NULL (and should generally be NULL), otherwise (gdal_translate_bin.cpp use case) must be allocated with GDALGridOptionsForBinaryNew() prior to this function. Will be filled with potentially present filename, open options,...

Returns
  pointer to the allocated GDALGridOptions struct. Must be freed with GDALGridOptionsFree().

Since
  GDAL 2.1

void GDALGridOptionsSetProgress | ( | GDALGridOptions * | psOptions,
|  | GDALProgressFunc | pfnProgress,
|  | void * | pProgressData
| ) |  |

Set a progress function.

Parameters

  psOptions | the options struct for GDALGrid().
  pfnProgress | the progress callback.
  pProgressData | the user data for the progress callback.

Since
  GDAL 2.1

char* GDALInfo | ( | GDALDatasetH | hDataset,
|  | const GDALInfoOptions * | psOptions
| ) |  |

Lists various information about a GDAL supported raster dataset.

This is the equivalent of the gdalinfo utility.

GDALInfoOptions* must be allocated and freed with GDALInfoOptionsNew() and GDALInfoOptionsFree() respectively.

Parameters

  hDataset | the dataset handle.
  psOptions | the options structure returned by GDALInfoOptionsNew() or NULL.

Returns
  string corresponding to the information about the raster dataset (must be freed with CPLFree()), or NULL in case of error.

Since
  GDAL 2.1

void GDALInfoOptionsFree | ( | GDALInfoOptions * | psOptions | ) |

Frees the GDALInfoOptions struct.

Parameters

  psOptions | the options struct for GDALInfo().

Since
  GDAL 2.1

GDALInfoOptions* GDALInfoOptionsNew | ( | char ** | papszArgv,
|  | GDALInfoOptionsForBinary * | psOptionsForBinary
| ) |  |

Allocates a GDALInfoOptions struct.

Parameters

  papszArgv | NULL terminated list of options (potentially including filename and open options too), or NULL. The accepted options are the ones of the gdalinfo utility.
  psOptionsForBinary | (output) may be NULL (and should generally be NULL), otherwise (gdalinfo_bin.cpp use case) must be allocated with GDALInfoOptionsForBinaryNew() prior to this function. Will be filled with potentially present filename, open options, subdataset number...

Returns
  pointer to the allocated GDALInfoOptions struct. Must be freed with GDALInfoOptionsFree().

Since
  GDAL 2.1

GDALDatasetH GDALNearblack | ( | const char * | pszDest,
|  | GDALDatasetH | hDstDS,
|  | GDALDatasetH | hSrcDataset,
|  | const GDALNearblackOptions * | psOptionsIn,
|  | int * | pbUsageError
| ) |  |

Convert nearly black/white borders to exact value.

This is the equivalent of the nearblack utility.

GDALNearblackOptions* must be allocated and freed with GDALNearblackOptionsNew() and GDALNearblackOptionsFree() respectively. pszDest and hDstDS cannot be used at the same time.

In-place update (i.e. hDstDS == hSrcDataset) is possible for formats that support it, and if the dataset is opened in update mode.

Parameters

  pszDest | the destination dataset path or NULL.
  hDstDS | the destination dataset or NULL. Might be equal to hSrcDataset.
  hSrcDataset | the source dataset handle.
  psOptionsIn | the options struct returned by GDALNearblackOptionsNew() or NULL.
  pbUsageError | the pointer to int variable to determine any usage error has occurred or NULL.

Returns
  the output dataset (new dataset that must be closed using GDALClose(), or hDstDS is not NULL) or NULL in case of error.

Since
  GDAL 2.1

void GDALNearblackOptionsFree | ( | GDALNearblackOptions * | psOptions | ) |

Frees the GDALNearblackOptions struct.

Parameters

  psOptions | the options struct for GDALNearblack().

Since
  GDAL 2.1

GDALNearblackOptions* GDALNearblackOptionsNew | ( | char ** | papszArgv,
|  | GDALNearblackOptionsForBinary * | psOptionsForBinary
| ) |  |

Allocates a GDALNearblackOptions struct.

Parameters

  papszArgv | NULL terminated list of options (potentially including filename and open options too), or NULL. The accepted options are the ones of the nearblack utility.
  psOptionsForBinary | (output) may be NULL (and should generally be NULL), otherwise (gdal_translate_bin.cpp use case) must be allocated with GDALNearblackOptionsForBinaryNew() prior to this function. Will be filled with potentially present filename, open options,...

Returns
  pointer to the allocated GDALNearblackOptions struct. Must be freed with GDALNearblackOptionsFree().

Since
  GDAL 2.1

void GDALNearblackOptionsSetProgress | ( | GDALNearblackOptions * | psOptions,
|  | GDALProgressFunc | pfnProgress,
|  | void * | pProgressData
| ) |  |

Set a progress function.

Parameters

  psOptions | the options struct for GDALNearblack().
  pfnProgress | the progress callback.
  pProgressData | the user data for the progress callback.

Since
  GDAL 2.1

GDALDatasetH GDALRasterize | ( | const char * | pszDest,
|  | GDALDatasetH | hDstDS,
|  | GDALDatasetH | hSrcDataset,
|  | const GDALRasterizeOptions * | psOptionsIn,
|  | int * | pbUsageError
| ) |  |

Burns vector geometries into a raster.

This is the equivalent of the gdal_rasterize utility.

GDALRasterizeOptions* must be allocated and freed with GDALRasterizeOptionsNew() and GDALRasterizeOptionsFree() respectively. pszDest and hDstDS cannot be used at the same time.

Parameters

  pszDest | the destination dataset path or NULL.
  hDstDS | the destination dataset or NULL.
  hSrcDataset | the source dataset handle.
  psOptionsIn | the options struct returned by GDALRasterizeOptionsNew() or NULL.
  pbUsageError | the pointer to int variable to determine any usage error has occurred or NULL.

Returns
  the output dataset (new dataset that must be closed using GDALClose(), or hDstDS is not NULL) or NULL in case of error.

Since
  GDAL 2.1

void GDALRasterizeOptionsFree | ( | GDALRasterizeOptions * | psOptions | ) |

Frees the GDALRasterizeOptions struct.

Parameters

  psOptions | the options struct for GDALRasterize().

Since
  GDAL 2.1

GDALRasterizeOptions* GDALRasterizeOptionsNew | ( | char ** | papszArgv,
|  | GDALRasterizeOptionsForBinary * | psOptionsForBinary
| ) |  |

Allocates a GDALRasterizeOptions struct.

Parameters

  papszArgv | NULL terminated list of options (potentially including filename and open options too), or NULL. The accepted options are the ones of the gdal_rasterize utility.
  psOptionsForBinary | (output) may be NULL (and should generally be NULL), otherwise (gdal_translate_bin.cpp use case) must be allocated with GDALRasterizeOptionsForBinaryNew() prior to this function. Will be filled with potentially present filename, open options,...

Returns
  pointer to the allocated GDALRasterizeOptions struct. Must be freed with GDALRasterizeOptionsFree().

Since
  GDAL 2.1

void GDALRasterizeOptionsSetProgress | ( | GDALRasterizeOptions * | psOptions,
|  | GDALProgressFunc | pfnProgress,
|  | void * | pProgressData
| ) |  |

Set a progress function.

Parameters

  psOptions | the options struct for GDALRasterize().
  pfnProgress | the progress callback.
  pProgressData | the user data for the progress callback.

Since
  GDAL 2.1

GDALDatasetH GDALTranslate | ( | const char * | pszDest,
|  | GDALDatasetH | hSrcDataset,
|  | const GDALTranslateOptions * | psOptionsIn,
|  | int * | pbUsageError
| ) |  |

Converts raster data between different formats.

This is the equivalent of the gdal_translate utility.

GDALTranslateOptions* must be allocated and freed with GDALTranslateOptionsNew() and GDALTranslateOptionsFree() respectively.

Parameters

  pszDest | the destination dataset path.
  hSrcDataset | the source dataset handle.
  psOptionsIn | the options struct returned by GDALTranslateOptionsNew() or NULL.
  pbUsageError | the pointer to int variable to determine any usage error has occurred or NULL.

Returns
  the output dataset (new dataset that must be closed using GDALClose()) or NULL in case of error.

Since
  GDAL 2.1

void GDALTranslateOptionsFree | ( | GDALTranslateOptions * | psOptions | ) |

Frees the GDALTranslateOptions struct.

Parameters

  psOptions | the options struct for GDALTranslate().

Since
  GDAL 2.1

GDALTranslateOptions* GDALTranslateOptionsNew | ( | char ** | papszArgv,
|  | GDALTranslateOptionsForBinary * | psOptionsForBinary
| ) |  |

Allocates a GDALTranslateOptions struct.

Parameters

  papszArgv | NULL terminated list of options (potentially including filename and open options too), or NULL. The accepted options are the ones of the gdal_translate utility.
  psOptionsForBinary | (output) may be NULL (and should generally be NULL), otherwise (gdal_translate_bin.cpp use case) must be allocated with GDALTranslateOptionsForBinaryNew() prior to this function. Will be filled with potentially present filename, open options,...

Returns
  pointer to the allocated GDALTranslateOptions struct. Must be freed with GDALTranslateOptionsFree().

Since
  GDAL 2.1

void GDALTranslateOptionsSetProgress | ( | GDALTranslateOptions * | psOptions,
|  | GDALProgressFunc | pfnProgress,
|  | void * | pProgressData
| ) |  |

Set a progress function.

Parameters

  psOptions | the options struct for GDALTranslate().
  pfnProgress | the progress callback.
  pProgressData | the user data for the progress callback.

Since
  GDAL 2.1

GDALDatasetH GDALVectorTranslate | ( | const char * | pszDest,
|  | GDALDatasetH | hDstDS,
|  | int | nSrcCount,
|  | GDALDatasetH * | pahSrcDS,
|  | const GDALVectorTranslateOptions * | psOptionsIn,
|  | int * | pbUsageError
| ) |  |

Converts vector data between file formats.

This is the equivalent of the ogr2ogr utility.

GDALVectorTranslateOptions* must be allocated and freed with GDALVectorTranslateOptionsNew() and GDALVectorTranslateOptionsFree() respectively. pszDest and hDstDS cannot be used at the same time.

Parameters

  pszDest | the destination dataset path or NULL.
  hDstDS | the destination dataset or NULL.
  nSrcCount | the number of input datasets (only 1 supported currently)
  pahSrcDS | the list of input datasets.
  psOptionsIn | the options struct returned by GDALVectorTranslateOptionsNew() or NULL.
  pbUsageError | the pointer to int variable to determine any usage error has occurred

Returns
  the output dataset (new dataset that must be closed using GDALClose(), or hDstDS is not NULL) or NULL in case of error.

Since
  GDAL 2.1

void GDALVectorTranslateOptionsFree | ( | GDALVectorTranslateOptions * | psOptions | ) |

Frees the GDALVectorTranslateOptions struct.

Parameters

  psOptions | the options struct for GDALVectorTranslate().

Since
  GDAL 2.1

GDALVectorTranslateOptions* GDALVectorTranslateOptionsNew | ( | char ** | papszArgv,
|  | GDALVectorTranslateOptionsForBinary * | psOptionsForBinary
| ) |  |

allocates a GDALVectorTranslateOptions struct.

Parameters

  papszArgv | NULL terminated list of options (potentially including filename and open options too), or NULL. The accepted options are the ones of the ogr2ogr utility.
  psOptionsForBinary | (output) may be NULL (and should generally be NULL), otherwise (gdal_translate_bin.cpp use case) must be allocated with GDALVectorTranslateOptionsForBinaryNew() prior to this function. Will be filled with potentially present filename, open options,...

Returns
  pointer to the allocated GDALVectorTranslateOptions struct. Must be freed with GDALVectorTranslateOptionsFree().

Since
  GDAL 2.1

void GDALVectorTranslateOptionsSetProgress | ( | GDALVectorTranslateOptions * | psOptions,
|  | GDALProgressFunc | pfnProgress,
|  | void * | pProgressData
| ) |  |

Set a progress function.

Parameters

  psOptions | the options struct for GDALVectorTranslate().
  pfnProgress | the progress callback.
  pProgressData | the user data for the progress callback.

Since
  GDAL 2.1

GDALDatasetH GDALWarp | ( | const char * | pszDest,
|  | GDALDatasetH | hDstDS,
|  | int | nSrcCount,
|  | GDALDatasetH * | pahSrcDS,
|  | const GDALWarpAppOptions * | psOptionsIn,
|  | int * | pbUsageError
| ) |  |

Image reprojection and warping function.

This is the equivalent of the gdalwarp utility.

GDALWarpAppOptions* must be allocated and freed with GDALWarpAppOptionsNew() and GDALWarpAppOptionsFree() respectively. pszDest and hDstDS cannot be used at the same time.

Parameters

  pszDest | the destination dataset path or NULL.
  hDstDS | the destination dataset or NULL.
  nSrcCount | the number of input datasets.
  pahSrcDS | the list of input datasets.
  psOptionsIn | the options struct returned by GDALWarpAppOptionsNew() or NULL.
  pbUsageError | the pointer to int variable to determine any usage error has occurred.

Returns
  the output dataset (new dataset that must be closed using GDALClose(), or hDstDS is not NULL) or NULL in case of error.

Since
  GDAL 2.1

void GDALWarpAppOptionsFree | ( | GDALWarpAppOptions * | psOptions | ) |

Frees the GDALWarpAppOptions struct.

Parameters

  psOptions | the options struct for GDALWarp().

Since
  GDAL 2.1

GDALWarpAppOptions* GDALWarpAppOptionsNew | ( | char ** | papszArgv,
|  | GDALWarpAppOptionsForBinary * | psOptionsForBinary
| ) |  |

Allocates a GDALWarpAppOptions struct.

Parameters

  papszArgv | NULL terminated list of options (potentially including filename and open options too), or NULL. The accepted options are the ones of the gdalwarp utility.
  psOptionsForBinary | (output) may be NULL (and should generally be NULL), otherwise (gdal_translate_bin.cpp use case) must be allocated with GDALWarpAppOptionsForBinaryNew() prior to this function. Will be filled with potentially present filename, open options,...

Returns
  pointer to the allocated GDALWarpAppOptions struct. Must be freed with GDALWarpAppOptionsFree().

Since
  GDAL 2.1

void GDALWarpAppOptionsSetProgress | ( | GDALWarpAppOptions * | psOptions,
|  | GDALProgressFunc | pfnProgress,
|  | void * | pProgressData
| ) |  |

Set a progress function.

Parameters

  psOptions | the options struct for GDALWarpApp().
  pfnProgress | the progress callback.
  pProgressData | the user data for the progress callback.

Since
  GDAL 2.1

void GDALWarpAppOptionsSetWarpOption | ( | GDALWarpAppOptions * | psOptions,
|  | const char * | pszKey,
|  | const char * | pszValue
| ) |  |

Set a warp option.

Parameters

  psOptions | the options struct for GDALWarpApp().
  pszKey | key.
  pszValue | value.

Since
  GDAL 2.1

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