3dpcp/.svn/pristine/ad/ade9fd70e8430a1ff9faa42e8aa6bf16dc3595c1.svn-base

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2012-09-16 12:33:11 +00:00
#ifndef __PARCELMANAGER_H_
#define __PARCELMANAGER_H_
#include <string>
#include <map>
using std::map;
#include "grid/parcel.h"
#include "grid/parcelinfo.h"
#include <string>
using std::string;
#define PARCELINFOFILE "parcelinfo.conf"
/**
* The parcelmanager manages all views of the map
* (Views are represented as parcels)
* It provides methods for adding scangrids and creating the entire map.
* It contains an internal memorymanagment for managing the parcels
* during runtime.
*
*
* @author Uwe Hebbelmann, Sebastian Stock, Andre Schemschat
* @date 15.02.08
*/
class parcelmanager
{
private:
/** Typedef for the map */
typedef map<parcelinfo*, parcel*> parcelmap;
/** The map for all parcelinfos and parcels */
parcelmap parcels;
/** The width of each parcel */
int parcelwidth;
/** The height of each parcel */
int parcelheight;
/** Last viewpoint (X) */
long viewpointX;
/** Last viewpoint (Z) */
long viewpointZ;
/** The resolution set as parameter */
int resolution;
/** The minimal found x value */
long minX;
/** The maximal found x value */
long maxX;
/** The minimal found z value */
long minZ;
/** The maximal found z value */
long maxZ;
/** The path where all infos should be stored */
string path;
/** @brief The method frees each (not used) parcel */
void freeMemory(bool all);
/** @brief The method clears all internal data */
void clear();
/** @brief The method loads a parcel specified by info */
void loadParcel(parcelinfo *info);
/** @brief The method creates a new parcel */
void createParcel(long x, long z);
/** @brief Method keeps min/Max-X/Z up to date */
void updateOuterPoints(const grid* g);
public:
/** @brief CTor */
parcelmanager(long width, long height, string path, int resolution, bool resume);
/** @brief Dtor */
~parcelmanager();
/** @brief The method adds a grid to all affected parcels */
void addGrid(const grid* g, long vpX, long vpZ);
/** @brief The method saves the infos created so far */
void saveParcelinfo(string filename);
/** @brief The method loads the parcelinfos from file */
void loadParcelinfo(string filename);
/** @brief The method combines all parcels to a worldmap and writes it */
void writeWorld(string filename);
/** @brief Merges all parcels into one grid and returns it */
grid* createWorldGrid();
};
#endif