EVOLUTION-MANAGER

Edit File: gdal_alg.h

/****************************************************************************** * $Id: gdal_alg.h 27044 2014-03-16 23:41:27Z rouault $ * * Project: GDAL Image Processing Algorithms * Purpose: Prototypes, and definitions for various GDAL based algorithms. * Author: Frank Warmerdam, warmerdam@pobox.com * ****************************************************************************** * Copyright (c) 2001, Frank Warmerdam * Copyright (c) 2008-2012, Even Rouault <even dot rouault at mines-paris dot org> * * 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_ALG_H_INCLUDED #define GDAL_ALG_H_INCLUDED /** * \file gdal_alg.h * * Public (C callable) GDAL algorithm entry points, and definitions. */ #ifndef DOXYGEN_SKIP #include "gdal.h" #include "cpl_minixml.h" #include "ogr_api.h" #endif CPL_C_START int CPL_DLL CPL_STDCALL GDALComputeMedianCutPCT( GDALRasterBandH hRed, GDALRasterBandH hGreen, GDALRasterBandH hBlue, int (*pfnIncludePixel)(int,int,void*), int nColors, GDALColorTableH hColorTable, GDALProgressFunc pfnProgress, void * pProgressArg ); int CPL_DLL CPL_STDCALL GDALDitherRGB2PCT( GDALRasterBandH hRed, GDALRasterBandH hGreen, GDALRasterBandH hBlue, GDALRasterBandH hTarget, GDALColorTableH hColorTable, GDALProgressFunc pfnProgress, void * pProgressArg ); int CPL_DLL CPL_STDCALL GDALChecksumImage( GDALRasterBandH hBand, int nXOff, int nYOff, int nXSize, int nYSize ); CPLErr CPL_DLL CPL_STDCALL GDALComputeProximity( GDALRasterBandH hSrcBand, GDALRasterBandH hProximityBand, char **papszOptions, GDALProgressFunc pfnProgress, void * pProgressArg ); CPLErr CPL_DLL CPL_STDCALL GDALFillNodata( GDALRasterBandH hTargetBand, GDALRasterBandH hMaskBand, double dfMaxSearchDist, int bDeprecatedOption, int nSmoothingIterations, char **papszOptions, GDALProgressFunc pfnProgress, void * pProgressArg ); CPLErr CPL_DLL CPL_STDCALL GDALPolygonize( GDALRasterBandH hSrcBand, GDALRasterBandH hMaskBand, OGRLayerH hOutLayer, int iPixValField, char **papszOptions, GDALProgressFunc pfnProgress, void * pProgressArg ); CPLErr CPL_DLL CPL_STDCALL GDALFPolygonize( GDALRasterBandH hSrcBand, GDALRasterBandH hMaskBand, OGRLayerH hOutLayer, int iPixValField, char **papszOptions, GDALProgressFunc pfnProgress, void * pProgressArg ); CPLErr CPL_DLL CPL_STDCALL GDALSieveFilter( GDALRasterBandH hSrcBand, GDALRasterBandH hMaskBand, GDALRasterBandH hDstBand, int nSizeThreshold, int nConnectedness, char **papszOptions, GDALProgressFunc pfnProgress, void * pProgressArg ); /* * Warp Related. */ typedef int (*GDALTransformerFunc)( void *pTransformerArg, int bDstToSrc, int nPointCount, double *x, double *y, double *z, int *panSuccess ); typedef struct { char szSignature[4]; const char *pszClassName; GDALTransformerFunc pfnTransform; void (*pfnCleanup)( void * ); CPLXMLNode *(*pfnSerialize)( void * ); /* TODO GDAL 2.0 : add a void* (*pfnClone) (void *) member */ } GDALTransformerInfo; void CPL_DLL GDALDestroyTransformer( void *pTransformerArg ); int CPL_DLL GDALUseTransformer( void *pTranformerArg, int bDstToSrc, int nPointCount, double *x, double *y, double *z, int *panSuccess ); /* High level transformer for going from image coordinates on one file to image coordiantes on another, potentially doing reprojection, utilizing GCPs or using the geotransform. */ void CPL_DLL * GDALCreateGenImgProjTransformer( GDALDatasetH hSrcDS, const char *pszSrcWKT, GDALDatasetH hDstDS, const char *pszDstWKT, int bGCPUseOK, double dfGCPErrorThreshold, int nOrder ); void CPL_DLL * GDALCreateGenImgProjTransformer2( GDALDatasetH hSrcDS, GDALDatasetH hDstDS, char **papszOptions ); void CPL_DLL * GDALCreateGenImgProjTransformer3( const char *pszSrcWKT, const double *padfSrcGeoTransform, const char *pszDstWKT, const double *padfDstGeoTransform ); void CPL_DLL GDALSetGenImgProjTransformerDstGeoTransform( void *, const double * ); void CPL_DLL GDALDestroyGenImgProjTransformer( void * ); int CPL_DLL GDALGenImgProjTransform( void *pTransformArg, int bDstToSrc, int nPointCount, double *x, double *y, double *z, int *panSuccess ); /* Geo to geo reprojection transformer. */ void CPL_DLL * GDALCreateReprojectionTransformer( const char *pszSrcWKT, const char *pszDstWKT ); void CPL_DLL GDALDestroyReprojectionTransformer( void * ); int CPL_DLL GDALReprojectionTransform( void *pTransformArg, int bDstToSrc, int nPointCount, double *x, double *y, double *z, int *panSuccess ); /* GCP based transformer ... forward is to georef coordinates */ void CPL_DLL * GDALCreateGCPTransformer( int nGCPCount, const GDAL_GCP *pasGCPList, int nReqOrder, int bReversed ); /* GCP based transformer with refinement of the GCPs ... forward is to georef coordinates */ void CPL_DLL * GDALCreateGCPRefineTransformer( int nGCPCount, const GDAL_GCP *pasGCPList, int nReqOrder, int bReversed, double tolerance, int minimumGcps); void CPL_DLL GDALDestroyGCPTransformer( void *pTransformArg ); int CPL_DLL GDALGCPTransform( void *pTransformArg, int bDstToSrc, int nPointCount, double *x, double *y, double *z, int *panSuccess ); /* Thin Plate Spine transformer ... forward is to georef coordinates */ void CPL_DLL * GDALCreateTPSTransformer( int nGCPCount, const GDAL_GCP *pasGCPList, int bReversed ); void CPL_DLL GDALDestroyTPSTransformer( void *pTransformArg ); int CPL_DLL GDALTPSTransform( void *pTransformArg, int bDstToSrc, int nPointCount, double *x, double *y, double *z, int *panSuccess ); char CPL_DLL ** RPCInfoToMD( GDALRPCInfo *psRPCInfo ); /* RPC based transformer ... src is pixel/line/elev, dst is long/lat/elev */ void CPL_DLL * GDALCreateRPCTransformer( GDALRPCInfo *psRPC, int bReversed, double dfPixErrThreshold, char **papszOptions ); void CPL_DLL GDALDestroyRPCTransformer( void *pTransformArg ); int CPL_DLL GDALRPCTransform( void *pTransformArg, int bDstToSrc, int nPointCount, double *x, double *y, double *z, int *panSuccess ); /* Geolocation transformer */ void CPL_DLL * GDALCreateGeoLocTransformer( GDALDatasetH hBaseDS, char **papszGeolocationInfo, int bReversed ); void CPL_DLL GDALDestroyGeoLocTransformer( void *pTransformArg ); int CPL_DLL GDALGeoLocTransform( void *pTransformArg, int bDstToSrc, int nPointCount, double *x, double *y, double *z, int *panSuccess ); /* Approximate transformer */ void CPL_DLL * GDALCreateApproxTransformer( GDALTransformerFunc pfnRawTransformer, void *pRawTransformerArg, double dfMaxError ); void CPL_DLL GDALApproxTransformerOwnsSubtransformer( void *pCBData, int bOwnFlag ); void CPL_DLL GDALDestroyApproxTransformer( void *pApproxArg ); int CPL_DLL GDALApproxTransform( void *pTransformArg, int bDstToSrc, int nPointCount, double *x, double *y, double *z, int *panSuccess ); int CPL_DLL CPL_STDCALL GDALSimpleImageWarp( GDALDatasetH hSrcDS, GDALDatasetH hDstDS, int nBandCount, int *panBandList, GDALTransformerFunc pfnTransform, void *pTransformArg, GDALProgressFunc pfnProgress, void *pProgressArg, char **papszWarpOptions ); CPLErr CPL_DLL CPL_STDCALL GDALSuggestedWarpOutput( GDALDatasetH hSrcDS, GDALTransformerFunc pfnTransformer, void *pTransformArg, double *padfGeoTransformOut, int *pnPixels, int *pnLines ); CPLErr CPL_DLL CPL_STDCALL GDALSuggestedWarpOutput2( GDALDatasetH hSrcDS, GDALTransformerFunc pfnTransformer, void *pTransformArg, double *padfGeoTransformOut, int *pnPixels, int *pnLines, double *padfExtents, int nOptions ); CPLXMLNode CPL_DLL * GDALSerializeTransformer( GDALTransformerFunc pfnFunc, void *pTransformArg ); CPLErr CPL_DLL GDALDeserializeTransformer( CPLXMLNode *psTree, GDALTransformerFunc *ppfnFunc, void **ppTransformArg ); CPLErr CPL_DLL GDALTransformGeolocations( GDALRasterBandH hXBand, GDALRasterBandH hYBand, GDALRasterBandH hZBand, GDALTransformerFunc pfnTransformer, void *pTransformArg, GDALProgressFunc pfnProgress, void *pProgressArg, char **papszOptions ); /* -------------------------------------------------------------------- */ /* Contour Line Generation */ /* -------------------------------------------------------------------- */ typedef CPLErr (*GDALContourWriter)( double dfLevel, int nPoints, double *padfX, double *padfY, void * ); typedef void *GDALContourGeneratorH; GDALContourGeneratorH CPL_DLL GDAL_CG_Create( int nWidth, int nHeight, int bNoDataSet, double dfNoDataValue, double dfContourInterval, double dfContourBase, GDALContourWriter pfnWriter, void *pCBData ); CPLErr CPL_DLL GDAL_CG_FeedLine( GDALContourGeneratorH hCG, double *padfScanline ); void CPL_DLL GDAL_CG_Destroy( GDALContourGeneratorH hCG ); typedef struct { void *hLayer; double adfGeoTransform[6]; int nElevField; int nIDField; int nNextID; } OGRContourWriterInfo; CPLErr CPL_DLL OGRContourWriter( double, int, double *, double *, void *pInfo ); CPLErr CPL_DLL GDALContourGenerate( GDALRasterBandH hBand, double dfContourInterval, double dfContourBase, int nFixedLevelCount, double *padfFixedLevels, int bUseNoData, double dfNoDataValue, void *hLayer, int iIDField, int iElevField, GDALProgressFunc pfnProgress, void *pProgressArg ); /************************************************************************/ /* Rasterizer API - geometries burned into GDAL raster. */ /************************************************************************/ CPLErr CPL_DLL GDALRasterizeGeometries( GDALDatasetH hDS, int nBandCount, int *panBandList, int nGeomCount, OGRGeometryH *pahGeometries, GDALTransformerFunc pfnTransformer, void *pTransformArg, double *padfGeomBurnValue, char **papszOptions, GDALProgressFunc pfnProgress, void * pProgressArg ); CPLErr CPL_DLL GDALRasterizeLayers( GDALDatasetH hDS, int nBandCount, int *panBandList, int nLayerCount, OGRLayerH *pahLayers, GDALTransformerFunc pfnTransformer, void *pTransformArg, double *padfLayerBurnValues, char **papszOptions, GDALProgressFunc pfnProgress, void *pProgressArg ); CPLErr CPL_DLL GDALRasterizeLayersBuf( void *pData, int nBufXSize, int nBufYSize, GDALDataType eBufType, int nPixelSpace, int nLineSpace, int nLayerCount, OGRLayerH *pahLayers, const char *pszDstProjection, double *padfDstGeoTransform, GDALTransformerFunc pfnTransformer, void *pTransformArg, double dfBurnValue, char **papszOptions, GDALProgressFunc pfnProgress, void *pProgressArg ); /************************************************************************/ /* Gridding interface. */ /************************************************************************/ /** Gridding Algorithms */ typedef enum { /*! Inverse distance to a power */ GGA_InverseDistanceToAPower = 1, /*! Moving Average */ GGA_MovingAverage = 2, /*! Nearest Neighbor */ GGA_NearestNeighbor = 3, /*! Minimum Value (Data Metric) */ GGA_MetricMinimum = 4, /*! Maximum Value (Data Metric) */ GGA_MetricMaximum = 5, /*! Data Range (Data Metric) */ GGA_MetricRange = 6, /*! Number of Points (Data Metric) */ GGA_MetricCount = 7, /*! Average Distance (Data Metric) */ GGA_MetricAverageDistance = 8, /*! Average Distance Between Data Points (Data Metric) */ GGA_MetricAverageDistancePts = 9 } GDALGridAlgorithm; /** Inverse distance to a power method control options */ typedef struct { /*! Weighting power. */ double dfPower; /*! Smoothing parameter. */ double dfSmoothing; /*! Reserved for future use. */ double dfAnisotropyRatio; /*! Reserved for future use. */ double dfAnisotropyAngle; /*! The first radius (X axis if rotation angle is 0) of search ellipse. */ double dfRadius1; /*! The second radius (Y axis if rotation angle is 0) of search ellipse. */ double dfRadius2; /*! Angle of ellipse rotation in degrees. * * Ellipse rotated counter clockwise. */ double dfAngle; /*! Maximum number of data points to use. * * Do not search for more points than this number. * If less amount of points found the grid node considered empty and will * be filled with NODATA marker. */ GUInt32 nMaxPoints; /*! Minimum number of data points to use. * * If less amount of points found the grid node considered empty and will * be filled with NODATA marker. */ GUInt32 nMinPoints; /*! No data marker to fill empty points. */ double dfNoDataValue; } GDALGridInverseDistanceToAPowerOptions; /** Moving average method control options */ typedef struct { /*! The first radius (X axis if rotation angle is 0) of search ellipse. */ double dfRadius1; /*! The second radius (Y axis if rotation angle is 0) of search ellipse. */ double dfRadius2; /*! Angle of ellipse rotation in degrees. * * Ellipse rotated counter clockwise. */ double dfAngle; /*! Minimum number of data points to average. * * If less amount of points found the grid node considered empty and will * be filled with NODATA marker. */ GUInt32 nMinPoints; /*! No data marker to fill empty points. */ double dfNoDataValue; } GDALGridMovingAverageOptions; /** Nearest neighbor method control options */ typedef struct { /*! The first radius (X axis if rotation angle is 0) of search ellipse. */ double dfRadius1; /*! The second radius (Y axis if rotation angle is 0) of search ellipse. */ double dfRadius2; /*! Angle of ellipse rotation in degrees. * * Ellipse rotated counter clockwise. */ double dfAngle; /*! No data marker to fill empty points. */ double dfNoDataValue; } GDALGridNearestNeighborOptions; /** Data metrics method control options */ typedef struct { /*! The first radius (X axis if rotation angle is 0) of search ellipse. */ double dfRadius1; /*! The second radius (Y axis if rotation angle is 0) of search ellipse. */ double dfRadius2; /*! Angle of ellipse rotation in degrees. * * Ellipse rotated counter clockwise. */ double dfAngle; /*! Minimum number of data points to average. * * If less amount of points found the grid node considered empty and will * be filled with NODATA marker. */ GUInt32 nMinPoints; /*! No data marker to fill empty points. */ double dfNoDataValue; } GDALGridDataMetricsOptions; CPLErr CPL_DLL GDALGridCreate( GDALGridAlgorithm, const void *, GUInt32, const double *, const double *, const double *, double, double, double, double, GUInt32, GUInt32, GDALDataType, void *, GDALProgressFunc, void *); GDAL_GCP CPL_DLL * GDALComputeMatchingPoints( GDALDatasetH hFirstImage, GDALDatasetH hSecondImage, char **papszOptions, int *pnGCPCount ); CPL_C_END #endif /* ndef GDAL_ALG_H_INCLUDED */