#ifndef SVM_RBF_H
#define SVM_RBF_H

#define FEATURE_VECTOR_LENGTH (1104)
#define NUM_SUPPORT_VECTORS (52)

/*
 * filename = path to text file containing support vector coefficients (e.g., "ay.txt").
 * Returns ay [NUM_SUPPORT_VECTORS], which must be freed by the caller.
 */
double *load_ay (char *filename);

/*
 * filename = path to text file containing support vectors (e.g., "VS.txt").
 * Returns VS [NUM_SUPPORT_VECTORSxFEATURE_VECTOR_LENGTH], which must be freed by the caller.
 */
double *load_VS (char *filename);

/*
   h=histogram representation [1xFEATURE_VECTOR_LENGTH]
   VS = support vector in histogram representation [NUM_SUPPORT_VECTORSxFEATURE_VECTOR_LENGTH].
   ay = coefficients of support [NUM_SUPPORT_VECTORSx1]
    g = gaussian width  [1x1]
   Returns y [1x1]
 */
double svm_rbf (double *h, double *VS, double *ay, double g);

#endif