qvfloat.h

 
#ifndef QVFLOAT_H
#define QVFLOAT_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
    #include <stdlib.h>
    #include <stdbool.h>
 
 
    typedef enum {
        VFLOAT_ADD = 0,     
        VFLOAT_MUL,         
        VFLOAT_DIV          
    } qVFloat_Operation_t;
 
    typedef struct {
        float mean;         
        float avgDev;       
        float stdDev;       
        float var;          
        float skew;         
        float curt;         
    } qVFloat_Moment_t;
 
    typedef struct {
        float min;          
        float max;          
        size_t index_min;   
        size_t index_max;   
    } qVFloat_MinMax_t;
 
    float qVFloat_Operate( float * const dst,
                           qVFloat_Operation_t o,
                           const float a,
                           const float * const x,
                           const float b,
                           const float * const y,
                           const size_t n );
 
    float qVFloat_ApplyFx( float *dst,
                           float (*fx1)(float),
                           float (*fx2)(float, float),
                           float * const x,
                           float * const y,
                           const float a,
                           const float b,
                           const size_t n );
 
    int qVFloat_Moment( qVFloat_Moment_t * const m,
                        const float * const x,
                        const size_t n );
 
    float* qVFloat_Set( float * const x,
                        const float c,
                        const size_t n );
 
    float* qVFloat_Copy( float * const dst,
                         const float * const src,
                         const size_t n );
 
    float qVFloat_PolyVal( const float * const p,
                           const float x,
                           size_t n );
 
    float* qVFloat_LinSpace( float * const dst,
                             const float x1,
                             const float x2,
                             const size_t n );
 
    float qVFloat_Distance( const float * const x,
                            const float * const y,
                            const size_t n );
    float* qVFloat_Reverse( float * const dst,
                            float * const src,
                            const size_t init,
                            const size_t end );
 
    float* qVFloat_Rotate( float * const dst,
                           float * const src,
                           const int k,
                           const size_t n );
 
    int qVFloat_MinMax( qVFloat_MinMax_t * const o,
                        const float * const x,
                        const size_t n );
 
    float* qVFloat_Sort( float * const dst,
                         float * const src,
                         const bool dir,
                         size_t n );
 
#ifdef __cplusplus
}
#endif
 
#endif