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124 lines
4.8 KiB
C++
124 lines
4.8 KiB
C++
/******************************************************************************
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* $Id: ogrmultilinestring.cpp 27959 2014-11-14 18:29:21Z rouault $
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*
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* Project: OpenGIS Simple Features Reference Implementation
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* Purpose: The OGRMultiLineString class.
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* Author: Frank Warmerdam, warmerdam@pobox.com
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*
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******************************************************************************
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* Copyright (c) 1999, Frank Warmerdam
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* Copyright (c) 2008-2013, Even Rouault <even dot rouault at mines-paris dot org>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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****************************************************************************/
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#include "ogr_geometry.h"
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#include "ogr_p.h"
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CPL_CVSID("$Id: ogrmultilinestring.cpp 27959 2014-11-14 18:29:21Z rouault $");
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/************************************************************************/
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/* OGRMultiLineString() */
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/************************************************************************/
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/**
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* \brief Create an empty multi line string collection.
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*/
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OGRMultiLineString::OGRMultiLineString()
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{
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}
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/************************************************************************/
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/* ~OGRMultiLineString() */
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/************************************************************************/
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OGRMultiLineString::~OGRMultiLineString()
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{
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}
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/************************************************************************/
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/* getGeometryType() */
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/************************************************************************/
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OGRwkbGeometryType OGRMultiLineString::getGeometryType() const
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{
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if( getCoordinateDimension() == 3 )
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return wkbMultiLineString25D;
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else
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return wkbMultiLineString;
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}
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/************************************************************************/
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/* getGeometryName() */
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/************************************************************************/
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const char * OGRMultiLineString::getGeometryName() const
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{
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return "MULTILINESTRING";
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}
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/************************************************************************/
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/* isCompatibleSubType() */
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/************************************************************************/
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OGRBoolean OGRMultiLineString::isCompatibleSubType( OGRwkbGeometryType eGeomType ) const
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{
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return wkbFlatten(eGeomType) == wkbLineString;
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}
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/************************************************************************/
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/* exportToWkt() */
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/************************************************************************/
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OGRErr OGRMultiLineString::exportToWkt( char ** ppszDstText,
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OGRwkbVariant eWkbVariant ) const
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{
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return exportToWktInternal( ppszDstText, eWkbVariant, "LINESTRING" );
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}
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/************************************************************************/
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/* hasCurveGeometry() */
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/************************************************************************/
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OGRBoolean OGRMultiLineString::hasCurveGeometry(CPL_UNUSED int bLookForNonLinear) const
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{
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return FALSE;
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}
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/************************************************************************/
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/* CastToMultiCurve() */
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/************************************************************************/
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/**
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* \brief Cast to multicurve.
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*
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* The passed in geometry is consumed and a new one returned .
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*
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* @param poMLS the input geometry - ownership is passed to the method.
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* @return new geometry.
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*/
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OGRMultiCurve* OGRMultiLineString::CastToMultiCurve(OGRMultiLineString* poMLS)
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{
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return (OGRMultiCurve*) TransferMembersAndDestroy(poMLS, new OGRMultiCurve());
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}
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