FUNCTION SMC_Matrix3_IsRotation : BOOL
Returns whether the given matrix is orthogonal, i.e. the column vectors are orthogonal units, and the basis formed by these units is right-handed. up to a given epsilon.
Equivalently, tests whether R*R^T = I and det(R) = 1.
InOut:
Scope |
Name |
Type |
Return |
SMC_Matrix3_IsRotation |
BOOL |
Inout Const |
mR |
|
Input |
dEpsRel |
LREAL |