/usr/include/gdal/gdal_vrt.h is in libgdal-dev 2.2.3+dfsg-2.
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* $Id: gdal_vrt.h 36558 2016-11-30 01:46:53Z goatbar $
*
* Project: Virtual GDAL Datasets
* Purpose: C/Public declarations of virtual GDAL dataset objects.
* Author: Andrey Kiselev, dron@ak4719.spb.edu
*
******************************************************************************
* Copyright (c) 2007, Andrey Kiselev <dron@ak4719.spb.edu>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
****************************************************************************/
#ifndef GDAL_VRT_H_INCLUDED
#define GDAL_VRT_H_INCLUDED
/**
* \file gdal_vrt.h
*
* Public (C callable) entry points for virtual GDAL dataset objects.
*/
#include "cpl_error.h"
#include "cpl_minixml.h"
#include "cpl_port.h"
#include "gdal.h"
/** Special value to indicate that nodata is not set */
#define VRT_NODATA_UNSET -1234.56
CPL_C_START
/** Type for a function that returns the pixel data in a provided window */
typedef CPLErr
(*VRTImageReadFunc)( void *hCBData,
int nXOff, int nYOff, int nXSize, int nYSize,
void *pData );
/* -------------------------------------------------------------------- */
/* Define handle types related to various VRT dataset classes. */
/* -------------------------------------------------------------------- */
/*! @cond Doxygen_Suppress */
typedef void *VRTAveragedSourceH;
typedef void *VRTAverageFilteredSourceH;
typedef void *VRTComplexSourceH;
typedef void *VRTDerivedRasterBandH;
typedef void *VRTDriverH;
typedef void *VRTFilteredSourceH;
typedef void *VRTFuncSourceH;
typedef void *VRTKernelFilteredSourceH;
typedef void *VRTRasterBandH;
typedef void *VRTRawRasterBandH;
typedef void *VRTSimpleSourceH;
typedef void *VRTSourceH;
typedef void *VRTWarpedDatasetH;
typedef void *VRTWarpedRasterBandH;
/*! @endcond */
/** Opaque type for a VRT dataset */
typedef void *VRTDatasetH;
/** Opaque type for a VRT sourced raster band */
typedef void *VRTSourcedRasterBandH;
/* ==================================================================== */
/* VRTDataset class. */
/* ==================================================================== */
VRTDatasetH CPL_DLL CPL_STDCALL VRTCreate( int, int );
void CPL_DLL CPL_STDCALL VRTFlushCache( VRTDatasetH );
CPLXMLNode CPL_DLL * CPL_STDCALL VRTSerializeToXML( VRTDatasetH, const char * );
int CPL_DLL CPL_STDCALL VRTAddBand( VRTDatasetH, GDALDataType, char ** );
/* ==================================================================== */
/* VRTSourcedRasterBand class. */
/* ==================================================================== */
CPLErr CPL_STDCALL VRTAddSource( VRTSourcedRasterBandH, VRTSourceH );
CPLErr CPL_DLL CPL_STDCALL VRTAddSimpleSource( VRTSourcedRasterBandH,
GDALRasterBandH,
int, int, int, int,
int, int, int, int,
const char *, double );
CPLErr CPL_DLL CPL_STDCALL VRTAddComplexSource( VRTSourcedRasterBandH,
GDALRasterBandH,
int, int, int, int,
int, int, int, int,
double, double, double );
CPLErr CPL_DLL CPL_STDCALL VRTAddFuncSource( VRTSourcedRasterBandH,
VRTImageReadFunc,
void *, double );
CPL_C_END
#endif /* GDAL_VRT_H_INCLUDED */
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