extern "C"
{
- #include "med.h"
+ #include "med.h"
}
#include <iostream>
//*****************************************************************************
class DecimationAccel
-{
+{
public:
-
- /**
- * Builds an empty DecimationAccel (default constructor).
- */
- DecimationAccel() { /* do nothing */ }
-
- /**
- * Destructor. Removes everything.
- */
- virtual ~DecimationAccel() { /* do nothing */ }
-
- //---------------------------------------------------------------------
- // Algorithms
- //---------------------------------------------------------------------
-
- /**
- * Interface. Configures this acceleration structure. String is used for genericity.
- * \param pArgv all the configuration parameters in a string.
- */
- virtual void configure(const char* pArgv) = 0;
-
- /**
- * Interface. Creates a new acceleration structure and fills it with the given list of points.
- * \param pPts list of points to be inserted in the acceleration structure.
- */
-
virtual void create(const std::vector<PointOfField>& pPts) = 0;
-
- /**
- * Interface. Finds all the points in a sphere defined by its center (x,y,z) and its radius.
- * \param pCenterX x-coordinates of the center of the sphere.
- * \param pCenterY y-coordinates of the center of the sphere.
- * \param pCenterZ z-coordinates of the center of the sphere.
- * \param pRadius radius of the sphere.
- * \return all the points in a sphere defined by its center (x,y,z) and its radius.
- */
-
virtual std::vector<PointOfField> findNeighbours(
- med_float pCenterX,
- med_float pCenterY,
- med_float pCenterZ,
- med_float pRadius) const = 0;
-
- //---------------------------------------------------------------------
- // I/O
- //---------------------------------------------------------------------
-
- /**
- * Sets the flag which control the stream operator <<.
- * \param pFlag new flag value.
- */
- void setPrintAll(bool pFlag) { mFlagPrintAll = pFlag; }
-
- /**
- * Dumps any GaussLoc to the given output stream.
- * \param pOs any output stream.
- * \param pA any DecimationAccel.
- * \return the output stream pOs.
- */
- friend std::ostream& operator<<(std::ostream& pOs, DecimationAccel& pA);
-
+
+ /**
+ * Builds an empty DecimationAccel (default constructor).
+ */
+ DecimationAccel() { /* do nothing */ }
+
+ /**
+ * Destructor. Removes everything.
+ */
+ virtual ~DecimationAccel() { /* do nothing */ }
+
+ //---------------------------------------------------------------------
+ // Algorithms
+ //---------------------------------------------------------------------
+
+ /**
+ * Interface. Configures this acceleration structure. String is used for genericity.
+ * \param pArgv all the configuration parameters in a string.
+ */
+ virtual void configure(const char* pArgv) = 0;
+
+ /**
+ * Interface. Creates a new acceleration structure and fills it with the given list of points.
+ * \param pPts list of points to be inserted in the acceleration structure.
+ */
+ virtual void create(const std::vector<PointOfField>& pPts) = 0;
+
+ /**
+ * Interface. Finds all the points in a sphere defined by its center (x,y,z) and its radius.
+ * \param pCenterX x-coordinates of the center of the sphere.
+ * \param pCenterY y-coordinates of the center of the sphere.
+ * \param pCenterZ z-coordinates of the center of the sphere.
+ * \param pRadius radius of the sphere.
+ * \return all the points in a sphere defined by its center (x,y,z) and its radius.
+ */
+ virtual std::vector<PointOfField> findNeighbours(
+ med_float pCenterX,
+ med_float pCenterY,
+ med_float pCenterZ,
+ med_float pRadius) const = 0;
+
+ //---------------------------------------------------------------------
+ // I/O
+ //---------------------------------------------------------------------
+
+ /**
+ * Sets the flag which control the stream operator <<.
+ * \param pFlag new flag value.
+ */
+ void setPrintAll(bool pFlag) { mFlagPrintAll = pFlag; }
+
+ /**
+ * Dumps any GaussLoc to the given output stream.
+ * \param pOs any output stream.
+ * \param pA any DecimationAccel.
+ * \return the output stream pOs.
+ */
+ friend std::ostream& operator<<(std::ostream& pOs, DecimationAccel& pA);
+
protected:
- bool mFlagPrintAll; /** Flag to control the behaviour of the stream operator <<. */
-
+ bool mFlagPrintAll; /** Flag to control the behaviour of the stream operator <<. */
+
private:
-
- // do not allow copy constructor
- DecimationAccel(const DecimationAccel&);
-
- // do not allow copy
- DecimationAccel& operator=(const DecimationAccel&);
-
- // do not allow operator ==
- bool operator==(const DecimationAccel&);
+
+ // do not allow copy constructor
+ DecimationAccel(const DecimationAccel&);
+
+ // do not allow copy
+ DecimationAccel& operator=(const DecimationAccel&);
+
+ // do not allow operator ==
+ bool operator==(const DecimationAccel&);
}; // class DecimationAccel
{
public:
- /**
- * Builds an empty DecimationAccelGrid (default constructor).
- */
- DecimationAccelGrid();
-
- /**
- * Destructor. Removes everything.
- */
- virtual ~DecimationAccelGrid();
-
- /**
- * Resets this object in its state by default (empty). Cleans memory.
- */
- void reset();
-
- //---------------------------------------------------------------------
- // Algorithms
- //---------------------------------------------------------------------
-
- /**
- * Configures this acceleration structure. String is used for genericity.
- * \param pArgv assumes "size_x size_y size_z": number of cells along each axis.
- */
- virtual void configure(const char* pArgv);
-
- /**
- * Creates a new acceleration structure and fills it with the given list of points.
- * setSize() must have been called before.
- * \param pPts list of points to be inserted in the acceleration structure.
- * \throw IllegalStateException if setSize() has not been called before.
- */
-
virtual void create(const std::vector<PointOfField>& pPts);
-
- /**
- * Finds all the points in a sphere defined by its center (x,y,z) and its radius.
- * \param pCenterX x-coordinates of the center of the sphere.
- * \param pCenterY y-coordinates of the center of the sphere.
- * \param pCenterZ z-coordinates of the center of the sphere.
- * \param pRadius radius of the sphere.
- * \return all the points in a sphere defined by its center (x,y,z) and its radius.
- */
-
virtual std::vector<PointOfField> findNeighbours(
- med_float pCenterX,
- med_float pCenterY,
- med_float pCenterZ,
- med_float pRadius) const;
-
- /**
- * Returns the coordinates of the cell which contain the point (x,y,z).
- * Clamping is performed on (pIx, pIy, pIz) to avoid out of bounds.
- * \param pX (in) X-coordinates of the point.
- * \param pY (in) Y-coordinates of the point.
- * \param pZ (in) Z-coordinates of the point.
- * \param pIx (out) X-index of the cell which contain the point (x,y,z).
- * \param pIy (out) Y-index.
- * \param pIz (out) Z-index.
- */
- void getCellCoord(
- med_float pX, med_float pY, med_float pZ,
- int* pIx, int* pIy, int* pIz) const;
-
- /**
- * Returns the index of the cell whose coordinates are (i, j, k).
- * \param pI
- * \param pJ
- * \param pK
- * \return the index of the cell (i, j, k).
- */
- int getCellIndex(int pI, int pJ, int pK) const;
-
- /**
- * Returns the list of points contained in the cell of pPt.
- * \param pPt any point which coordinates are in the bbox of this acceleration structure.
- * \return the list of points contained in the cell of pPt.
- */
-
std::vector<PointOfField>& getCell(const PointOfField& pPt);
-
- //---------------------------------------------------------------------
- // I/O
- //---------------------------------------------------------------------
-
- /**
- * Dumps any GaussLoc to the given output stream.
- * \param pOs any output stream.
- * \param pG any DecimationAccelGrid.
- * \return the output stream pOs.
- */
- friend std::ostream& operator<<(std::ostream& pOs, DecimationAccelGrid& pG);
-
+ /**
+ * Builds an empty DecimationAccelGrid (default constructor).
+ */
+ DecimationAccelGrid();
+
+ /**
+ * Destructor. Removes everything.
+ */
+ virtual ~DecimationAccelGrid();
+
+ /**
+ * Resets this object in its state by default (empty). Cleans memory.
+ */
+ void reset();
+
+ //---------------------------------------------------------------------
+ // Algorithms
+ //---------------------------------------------------------------------
+
+ /**
+ * Configures this acceleration structure. String is used for genericity.
+ * \param pArgv assumes "size_x size_y size_z": number of cells along each axis.
+ */
+ virtual void configure(const char* pArgv);
+
+ /**
+ * Creates a new acceleration structure and fills it with the given list of points.
+ * setSize() must have been called before.
+ * \param pPts list of points to be inserted in the acceleration structure.
+ * \throw IllegalStateException if setSize() has not been called before.
+ */
+ virtual void create(const std::vector<PointOfField>& pPts);
+
+ /**
+ * Finds all the points in a sphere defined by its center (x,y,z) and its radius.
+ * \param pCenterX x-coordinates of the center of the sphere.
+ * \param pCenterY y-coordinates of the center of the sphere.
+ * \param pCenterZ z-coordinates of the center of the sphere.
+ * \param pRadius radius of the sphere.
+ * \return all the points in a sphere defined by its center (x,y,z) and its radius.
+ */
+ virtual std::vector<PointOfField> findNeighbours(
+ med_float pCenterX,
+ med_float pCenterY,
+ med_float pCenterZ,
+ med_float pRadius) const;
+
+ /**
+ * Returns the coordinates of the cell which contain the point (x,y,z).
+ * Clamping is performed on (pIx, pIy, pIz) to avoid out of bounds.
+ * \param pX (in) X-coordinates of the point.
+ * \param pY (in) Y-coordinates of the point.
+ * \param pZ (in) Z-coordinates of the point.
+ * \param pIx (out) X-index of the cell which contain the point (x,y,z).
+ * \param pIy (out) Y-index.
+ * \param pIz (out) Z-index.
+ */
+ void getCellCoord(
+ med_float pX, med_float pY, med_float pZ,
+ int* pIx, int* pIy, int* pIz) const;
+
+ /**
+ * Returns the index of the cell whose coordinates are (i, j, k).
+ * \param pI
+ * \param pJ
+ * \param pK
+ * \return the index of the cell (i, j, k).
+ */
+ int getCellIndex(int pI, int pJ, int pK) const;
+
+ /**
+ * Returns the list of points contained in the cell of pPt.
+ * \param pPt any point which coordinates are in the bbox of this acceleration structure.
+ * \return the list of points contained in the cell of pPt.
+ */
+ std::vector<PointOfField>& getCell(const PointOfField& pPt);
+
+ //---------------------------------------------------------------------
+ // I/O
+ //---------------------------------------------------------------------
+
+ /**
+ * Dumps any GaussLoc to the given output stream.
+ * \param pOs any output stream.
+ * \param pG any DecimationAccelGrid.
+ * \return the output stream pOs.
+ */
+ friend std::ostream& operator<<(std::ostream& pOs, DecimationAccelGrid& pG);
+
private:
-
- /**
- * Computes the axis-aligned bounding box of a set of points.
- * Sets the fields mMin/mMax.
- * \param pPts list of points.
- */
-
void computeBBox(const std::vector<PointOfField>& pPts);
-
+
+ /**
+ * Computes the axis-aligned bounding box of a set of points.
+ * Sets the fields mMin/mMax.
+ * \param pPts list of points.
+ */
+ void computeBBox(const std::vector<PointOfField>& pPts);
+
private:
-
- int mNum; /**< Number of points in the grid. */
- med_float mMin[3]; /**< Bounding box, min corner. */
- med_float mMax[3]; /**< Bounding box, max corner. */
- med_float mInvLen[3]; /**< 1/length of cells, along each dimension. */
- med_int mSize[3]; /**< Number of cells along each dimension. */
- std::vector<PointOfField>* mGrid; /**< Flatten grid structure; each cell is a vector of PointOfField. */
-
+
+ int mNum; /**< Number of points in the grid. */
+ med_float mMin[3]; /**< Bounding box, min corner. */
+ med_float mMax[3]; /**< Bounding box, max corner. */
+ med_float mInvLen[3]; /**< 1/length of cells, along each dimension; used to accelerate getCellCoord(). */
+ med_int mSize[3]; /**< Number of cells along each dimension. */
+ std::vector<PointOfField>* mGrid; /**< Flatten grid structure; each cell is a vector of PointOfField. */
+
private:
-
- // do not allow copy constructor
- DecimationAccelGrid(const DecimationAccelGrid&);
-
- // do not allow copy
- DecimationAccelGrid& operator=(const DecimationAccelGrid&);
-
- // do not allow operator ==
- bool operator==(const DecimationAccelGrid&);
-
+
+ // do not allow copy constructor
+ DecimationAccelGrid(const DecimationAccelGrid&);
+
+ // do not allow copy
+ DecimationAccelGrid& operator=(const DecimationAccelGrid&);
+
+ // do not allow operator ==
+ bool operator==(const DecimationAccelGrid&);
+
}; // class DecimationAccelGrid
