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# IMultiPoint.h

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    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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