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# IGeometricAggregateAbstract.h

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    00001 #ifndef _IGEOMETRYAGGREGATEABSTRACT_H_
    00002 #define _IGEOMETRYAGGREGATEABSTRACT_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/IGeometry.h>
    00028
    00029 /// \brief
    00030 /// The FdoIGeometricAggregateAbstract class is an aggregate Geometry (abstract) type.
    00031 /// FdoIGeometricAggregateAbstract is a single Geometry that is a collection of other geometries.
    00032 /// There is no requirement that the geometries interact spatially.
    00033 /// Non-abstract derived types should have at least one accessor that returns objects of the appropriate contained type.
    00034 class FdoIGeometricAggregateAbstract : public FdoIGeometry
    00035 {
    00036 public:
    00037
    00038     /// \brief
    00039     /// Gets the number of Geometries in this collection.
    00040     ///
    00041     /// \return
    00042     /// Returns the number of Geometries
    00043     ///
    00044     FDO_GEOM_API virtual FdoInt32 GetCount() const = 0;
    00045
    00046 protected:
    00047
    00048     /// \brief
    00049     /// Default destructor.
    00050     ///
    00051     /// \return
    00052     /// Returns nothing
    00053     ///
    00054     FDO_GEOM_API virtual ~FdoIGeometricAggregateAbstract() {};
    00055 };
    00056 #endif
    00057
    00058

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