| FDO API Reference | Feature Data Objects |
00001 #ifndef _IMULTIPOINT_H_ 00002 #define _IMULTIPOINT_H_ 00003 00004 // 00005 // Copyright (C) 2004-2006 Autodesk, Inc. 00006 // 00007 // This library is free software; you can redistribute it and/or 00008 // modify it under the terms of version 2.1 of the GNU Lesser 00009 // General Public License as published by the Free Software Foundation. 00010 // 00011 // This library is distributed in the hope that it will be useful, 00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 // Lesser General Public License for more details. 00015 // 00016 // You should have received a copy of the GNU Lesser General Public 00017 // License along with this library; if not, write to the Free Software 00018 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00019 // 00020 00021 00022 00023 #ifdef _WIN32 00024 #pragma once 00025 #endif 00026 00027 #include <Geometry/IGeometricAggregateAbstract.h> 00028 #include <Geometry/IPoint.h> 00029 00030 /// \brief 00031 /// The FdoIMultiPoint class is a multi-point aggregate Geometry type. 00032 class FdoIMultiPoint : public FdoIGeometricAggregateAbstract 00033 { 00034 public: 00035 00036 /// \brief 00037 /// Gets a point at the given zero-based index. 00038 /// 00039 /// \param index 00040 /// Input Zero-based index in the object's list of points. 00041 /// 00042 /// \return 00043 /// Returns a point 00044 /// 00045 FDO_GEOM_API virtual FdoIPoint* GetItem( 00046 FdoInt32 index) const = 0; 00047 00048 /// \brief 00049 /// Gets the ordinates as an array. 00050 /// 00051 /// \remarks 00052 /// The caller must not free the returned array. 00053 /// The ordinates are in the order XYZMXYZM..., with only those present 00054 /// according to the dimensionality. 00055 /// 00056 /// \return 00057 /// Returns the ordinates 00058 /// 00059 FDO_GEOM_API virtual const double * GetOrdinates() = 0; 00060 00061 protected: 00062 00063 /// \brief 00064 /// Constructs a default instance. 00065 /// 00066 /// \return 00067 /// Returns nothing 00068 /// 00069 FDO_GEOM_API FdoIMultiPoint() {}; 00070 00071 /// \brief 00072 /// Default destructor. 00073 /// 00074 /// \return 00075 /// Returns nothing 00076 /// 00077 FDO_GEOM_API virtual ~FdoIMultiPoint() {}; 00078 }; 00079 #endif 00080 00081
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