Struct gdal_sys::GDALWarpOptions

#[repr(C)]
pub struct GDALWarpOptions {

    pub papszWarpOptions: *mut *mut c_char,
    pub dfWarpMemoryLimit: f64,
    pub eResampleAlg: Type,
    pub eWorkingDataType: Type,
    pub hSrcDS: GDALDatasetH,
    pub hDstDS: GDALDatasetH,
    pub nBandCount: c_int,
    pub panSrcBands: *mut c_int,
    pub panDstBands: *mut c_int,
    pub nSrcAlphaBand: c_int,
    pub nDstAlphaBand: c_int,
    pub padfSrcNoDataReal: *mut f64,
    pub padfSrcNoDataImag: *mut f64,
    pub padfDstNoDataReal: *mut f64,
    pub padfDstNoDataImag: *mut f64,
    pub pfnProgress: GDALProgressFunc,
    pub pProgressArg: *mut c_void,
    pub pfnTransformer: GDALTransformerFunc,
    pub pTransformerArg: *mut c_void,
    pub papfnSrcPerBandValidityMaskFunc: *mut GDALMaskFunc,
    pub papSrcPerBandValidityMaskFuncArg: *mut *mut c_void,
    pub pfnSrcValidityMaskFunc: GDALMaskFunc,
    pub pSrcValidityMaskFuncArg: *mut c_void,
    pub pfnSrcDensityMaskFunc: GDALMaskFunc,
    pub pSrcDensityMaskFuncArg: *mut c_void,
    pub pfnDstDensityMaskFunc: GDALMaskFunc,
    pub pDstDensityMaskFuncArg: *mut c_void,
    pub pfnDstValidityMaskFunc: GDALMaskFunc,
    pub pDstValidityMaskFuncArg: *mut c_void,
    pub pfnPreWarpChunkProcessor: Option<unsafe extern "C" fn(pKern: *mut c_void, pArg: *mut c_void) -> Type>,
    pub pPreWarpProcessorArg: *mut c_void,
    pub pfnPostWarpChunkProcessor: Option<unsafe extern "C" fn(pKern: *mut c_void, pArg: *mut c_void) -> Type>,
    pub pPostWarpProcessorArg: *mut c_void,
    pub hCutline: *mut c_void,
    pub dfCutlineBlendDist: f64,
}

Warp control options for use with GDALWarpOperation::Initialize()

Fields

papszWarpOptions: *mut *mut c_char

dfWarpMemoryLimit: f64

In bytes, 0.0 for internal default

eResampleAlg: Type

Resampling algorithm to use

eWorkingDataType: Type

data type to use during warp operation, GDT_Unknown lets the algorithm select the type

hSrcDS: GDALDatasetH

Source image dataset.

hDstDS: GDALDatasetH

Destination image dataset - may be NULL if only using GDALWarpOperation::WarpRegionToBuffer().

nBandCount: c_int

Number of bands to process, may be 0 to select all bands.

panSrcBands: *mut c_int

The band numbers for the source bands to process (1 based)

panDstBands: *mut c_int

The band numbers for the destination bands to process (1 based)

nSrcAlphaBand: c_int

The source band so use as an alpha (transparency) value, 0=disabled

nDstAlphaBand: c_int

The dest. band so use as an alpha (transparency) value, 0=disabled

padfSrcNoDataReal: *mut f64

The “nodata” value real component for each input band, if NULL there isn’t one

padfSrcNoDataImag: *mut f64

The “nodata” value imaginary component - may be NULL even if real component is provided. This value is not used to flag invalid values. Only the real component is used.

padfDstNoDataReal: *mut f64

The “nodata” value real component for each output band, if NULL there isn’t one

padfDstNoDataImag: *mut f64

The “nodata” value imaginary component - may be NULL even if real component is provided. Note that warp operations only use real component for flagging invalid data.

pfnProgress: GDALProgressFunc

GDALProgressFunc() compatible progress reporting function, or NULL if there isn’t one.

pProgressArg: *mut c_void

Callback argument to be passed to pfnProgress.

pfnTransformer: GDALTransformerFunc

Type of spatial point transformer function

pTransformerArg: *mut c_void

Handle to image transformer setup structure

papfnSrcPerBandValidityMaskFunc: *mut GDALMaskFunc

Unused. Must be NULL

papSrcPerBandValidityMaskFuncArg: *mut *mut c_void

Unused. Must be NULL

pfnSrcValidityMaskFunc: GDALMaskFunc

Unused. Must be NULL

pSrcValidityMaskFuncArg: *mut c_void

Unused. Must be NULL

pfnSrcDensityMaskFunc: GDALMaskFunc

Unused. Must be NULL

pSrcDensityMaskFuncArg: *mut c_void

Unused. Must be NULL

pfnDstDensityMaskFunc: GDALMaskFunc

Unused. Must be NULL

pDstDensityMaskFuncArg: *mut c_void

Unused. Must be NULL

pfnDstValidityMaskFunc: GDALMaskFunc

Unused. Must be NULL

pDstValidityMaskFuncArg: *mut c_void

Unused. Must be NULL

pfnPreWarpChunkProcessor: Option<unsafe extern "C" fn(pKern: *mut c_void, pArg: *mut c_void) -> Type>

Unused. Must be NULL

pPreWarpProcessorArg: *mut c_void

Unused. Must be NULL

pfnPostWarpChunkProcessor: Option<unsafe extern "C" fn(pKern: *mut c_void, pArg: *mut c_void) -> Type>

Unused. Must be NULL

pPostWarpProcessorArg: *mut c_void

Unused. Must be NULL

hCutline: *mut c_void

Optional OGRPolygonH for a masking cutline.

dfCutlineBlendDist: f64

Optional blending distance to apply across cutline in pixels, default is zero.

Trait Implementations

impl Clone for GDALWarpOptions

fn clone(&self) -> GDALWarpOptions

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for GDALWarpOptions

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for GDALWarpOptions