LinearInterpolation.h

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// LinearInterpolation.h
 
// Declares methods for linear interpolation over 1D, 2D and 3D arrays
 
 
 
 
 
#pragma once
 
 
 
 
 
// 2D and 3D Interpolation is optimized by precalculating the ratios into static-sized arrays
// These arrays enforce a max size of the dest array, but the limits are settable here:
const int MAX_INTERPOL_SIZEX = 256;  
const int MAX_INTERPOL_SIZEY = 512;  
const int MAX_INTERPOL_SIZEZ = 256;  
 
 
 
 
 
void LinearInterpolate1DArray(
    float * a_Src,   
    int a_SrcSizeX,  
    float * a_Dst,   
    int a_DstSizeX   
);
 
 
 
 
 
void LinearInterpolate2DArray(
    float * a_Src,                   
    int a_SrcSizeX, int a_SrcSizeY,  
    float * a_Dst,                   
    int a_DstSizeX, int a_DstSizeY   
);
 
 
 
 
 
void LinearInterpolate3DArray(
    float * a_Src,                                   
    int a_SrcSizeX, int a_SrcSizeY, int a_SrcSizeZ,  
    float * a_Dst,                                   
    int a_DstSizeX, int a_DstSizeY, int a_DstSizeZ   
);