83 lines
1.8 KiB
C
83 lines
1.8 KiB
C
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/*
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This file is part of SECONDO.
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Copyright (C) 2011, University in Hagen, Department of Computer Science,
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Database Systems for New Applications.
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SECONDO is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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SECONDO is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with SECONDO; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef GIS_HILLSHADE_H
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#define GIS_HILLSHADE_H
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/*
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SECONDO includes
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*/
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#include <NList.h>
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/*
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Raster2 includes
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*/
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#include "../Raster2/stype.h"
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/*
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declaration of namespace GISAlgebra
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*/
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namespace GISAlgebra
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{
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/*
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declaration of hillshadeFuns array
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*/
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extern ValueMapping hillshadeFuns[];
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/*
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Type Mapping
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*/
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ListExpr hillshadeTypeMap(ListExpr args);
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/*
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Value Mapping
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*/
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int hillshadeSelectFun(ListExpr args);
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/*
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Struct hillshadeInfo describes name, syntax, meaning and signature
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of operator hillshade.
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*/
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struct hillshadeInfo : OperatorInfo
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{
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hillshadeInfo()
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{
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name = "hillshade";
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signature = "sType x double x double x double -> sType";
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appendSignature(
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"stream(tType) x double x double x double -> stream(tType)");
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syntax = "_ hillshade[_,_,_]";
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meaning = "Creates hillshade for raster or stream of tiles";
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}
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};
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}
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#endif /* #define GIS_HILLSHADE_H */
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