R3MxInvSpace
void R3MxInvSpace(R3MATRIX M ,struct r3vector *o,struct r3vector *x,struct r3vector *y,struct r3vector *z);
M - matrix to be initialized
R3MxInvSpace is inverse function to R3MxSpace. R3MxInvSpace is usually used to drop a abs. space coordinates to local coordinates (it computes projections to local space coord axes).
R3MxInvSpace is inverse function to R3MxSpace. R3MxInvSpace is usually used to drop a abs. space coordinates to local coordinates (it computes projections to local space coord axes).