ClusterMesh.h

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/*
@file ClusterMesh.h
@author wensu
@date 2003-11-23
This is for maintain clusters on a mesh.
*/

#ifndef CLUSTERMESH_H
#define CLUSTERMESH_H

#include "Surface.h"
#include "OpenMesh/ClusterMeshTraits.h"

class ClusterMesh: public Surface
{
public:

        ClusterOpenMesh mesh;

        /// bounding box corners
        ClusterOpenMesh::Point bbox_min , bbox_max;

        /// default constructor
        ClusterMesh();

        /// open a file and precomputer all attributes
        bool readFile(const char* filename);

        void assignRandomCluster(int n);

        // set cluster to -1 reassign the cost of each face
        void removeCluster();

        void computeBoundingBox();

        void computeFaceCenter();

        void computeDualEdgeLength();

        void computeEdgeAngle();

        void computeEdgeCost();

        /// naming convention
        static std::string registry_name; 
        virtual const std::string name()
        {
                return registry_name;
        }
        virtual void resetObjectName()
        {
                std::ostringstream objectNumberName; 
                objectNumberName << ":" << ++objectNumber; 
                objectName = name() + objectNumberName.str(); 
        }

};

#endif

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