DualCoding: PointData.h Source File

00001 //-*-c++-*-
00002 #ifndef _POINTDATA_H_
00003 #define _POINTDATA_H_
00004 
00005 #include <vector>
00006 #include <iostream>
00007 #include <string>
00008 
00009 #include "Shared/newmat/newmat.h"
00010 
00011 #include "BaseData.h"    // superclass
00012 #include "Point.h"       // Point data member
00013 #include "ShapeTypes.h"  // pointDataType
00014 
00015 namespace DualCoding {
00016 
00017 class ShapeRoot;
00018 class SketchSpace;
00019 template<typename T> class Sketch;
00020 
00021 class PointData : public BaseData {
00022 public:
00023   Point the_point;
00024 
00025   //! Constructor
00026   PointData(ShapeSpace& _space, const Point &c);
00027 
00028   static ShapeType_t getStaticType() { return pointDataType; }
00029 
00030   DATASTUFF_H(PointData);
00031   
00032   //! Centroid. (Virtual in BaseData.)
00033   Point getCentroid() const { return the_point; }  
00034   
00035   BoundingBox getBoundingBox() const {
00036     return BoundingBox(the_point.coordX(),the_point.coordY(),the_point.coordX(),the_point.coordY());
00037   }
00038 
00039   //! Match points based on their parameters.  (Virtual in BaseData.)
00040   virtual bool isMatchFor(const ShapeRoot& other) const;
00041 
00042   virtual void mergeWith(const ShapeRoot& other);
00043 
00044   virtual bool isAdmissible() const { return true; }
00045 
00046   virtual bool updateParams(const ShapeRoot& other, bool force=false);
00047 
00048   //! Print information about this shape. (Virtual in BaseData.)
00049   virtual void printParams() const;
00050   
00051   //! Transformations. (Virtual in BaseData.)
00052   void applyTransform(const NEWMAT::Matrix& Tmat);
00053   
00054   //! Project to ground
00055   virtual void projectToGround(const NEWMAT::Matrix& camToBase,
00056              const NEWMAT::ColumnVector& groundplane);
00057 
00058   //! Extraction.
00059   static std::vector<ShapeRoot> extractPoints(const Sketch<bool>& sketch);
00060 
00061   virtual unsigned short getDimension() const { return 0; }
00062 
00063   PointData& operator=(const PointData&);
00064   operator Point&() { return the_point; };
00065   operator const Point&() const { return the_point; };
00066   
00067 private:
00068   //! Render into a sketch space and return reference. (Private.)
00069   Sketch<bool>* render() const;
00070   //@}
00071 
00072 };
00073 
00074 } // namespace
00075 
00076 #endif