Cloud2DPlacement.h

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#ifndef _VRECKO_CLOUDS_CLOUD2DPLACEMENT_H
#define _VRECKO_CLOUDS_CLOUD2DPLACEMENT_H

class PseudoRand2DPlacement
{
public:

    // Attributes
    int gridUnitSizeX, gridUnitSizeY, gridUnitSizeZ,
        gridUnitHalfSizeX, gridUnitHalfSizeZ;

    // Constructor
    PseudoRand2DPlacement() : gridUnitSizeX(0), gridUnitSizeY(0), gridUnitSizeZ(0),
                            gridUnitHalfSizeX(0), gridUnitHalfSizeZ(0) {}

    // Methods

    void SetGridUnitSizeXYZ(int x, int y, int z);

    void GetRandPosition(int gridX, int gridY, int gridZ, int *posX, int *posY, int *posZ, int radius = 0) const;

    float Noise1D(int x, int y) const;
};

#endif