27 lines
783 B
C++
27 lines
783 B
C++
/**
|
|
* @file interpolation.h
|
|
*
|
|
* @date Oct 17, 2013
|
|
* @author Andrey Belomutskiy, (c) 2012-2014
|
|
*/
|
|
|
|
#ifndef INTERPOLATION_3D_H_
|
|
#define INTERPOLATION_3D_H_
|
|
|
|
int findIndex(float array[], int size, float value);
|
|
float interpolate(float x1, float y1, float x2, float y2, float x);
|
|
float interpolate2d(float value, float bin[], float values[], int size);
|
|
float interpolate3d(float x, float xBin[], int xBinSize, float y, float yBin[], int yBinSize, float* map[]);
|
|
void setTableValue(float bins[], float values[], int size, float key, float value);
|
|
|
|
class FastInterpolation {
|
|
public:
|
|
FastInterpolation(float x1, float y1, float x2, float y2);
|
|
void init(float x1, float y1, float x2, float y2);
|
|
float getValue(float x);
|
|
private:
|
|
float a, b;
|
|
};
|
|
|
|
#endif /* INTERPOLATION_3D_H_ */
|