51 lines
1.5 KiB
C
51 lines
1.5 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 RASTER2_MATCHGRID_H
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#define RASTER2_MATCHGRID_H
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#include <AlgebraTypes.h>
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#include <NestedList.h>
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#include <Operator.h>
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namespace raster2
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{
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extern ValueMapping matchgridFuns[];
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ListExpr matchgridTypeMap(ListExpr args);
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int matchgridSelectFun(ListExpr args);
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struct matchgridInfo : OperatorInfo
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{
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matchgridInfo()
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{
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name = "matchgrid";
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signature = "sT x grid2 x (rel(tuple([Elem: T])) -> U ) x bool -> sU";
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appendSignature(
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"msT x grid3 x (rel(tuple([Elem: T])) -> U ) x bool -> msU");
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syntax = "_ matchgrid [_, _, _]";
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meaning = "Resamples an sT or msT by applying a user function.";
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}
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};
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}
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#endif
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