Imat Module
This module contains functions for doing matrix operations. A matrix
can either 2D or 3D and will consist of 9 or 16 elements in a
one-dimensional array.
The Imat structure
LIST FUNCTIONS FROM imat.c
The Imat structure is described by:
typedef struct imodel_matrix
{
float *data;
int dim; /* is 2D or 3D */
int size;
}Imat;
DESCRIBE FUNCTIONS FROM imat.c