psImage and psVector utility functions

[eugene]

I added some utility functions to psImage and psVector:

psF64 p_psImageGetElementF64(psImage* image,

int col,
int row)

(modeled on p_psVectorGetElementF64)

bool p_psVectorPrint (FILE *f, psVector *a, char *name) {
bool p_psImagePrint (FILE *f, psImage *a, char *name) {

the latter two are useful for tracing. I am attaching the code

[eugene]

psImage and psVector utilities

[robert.desonia@…]

folded the functions into CVS.

For p_psVectorPrint: did you want to change it to use psVectorToString instead?

It outputs the vector in a more MATLAB-like format.

-rdd