#ifndef GRASS_TRANSFORMDEFS_H
#define GRASS_TRANSFORMDEFS_H

/* inverse.c */
int inverse(double[DIM_matrix][DIM_matrix]);
int isnull(double[DIM_matrix][DIM_matrix]);

/* m_mult.c */
int m_mult(double[DIM_matrix][DIM_matrix], double *, double *);

/* transform.c */
int compute_transformation_coef(double *, double *, double *, double *, int *,
				int);
int transform_a_into_b(double, double, double *, double *);
int transform_b_into_a(double, double, double *, double *);
int residuals_a_predicts_b(double *, double *, double *, double *, int *, int,
			   double *, double *);
int residuals_b_predicts_a(double *, double *, double *, double *, int *, int,
			   double *, double *);

#endif