Changeset 368

Timestamp:

Mar 31, 2004, 11:44:57 PM (22 years ago)

Author:

Paul Price

Message:

Defined LU decomposition and solution of an equation.

File:

• trunk/archive/pslib/include/psMatrix.h (modified) (1 diff)

trunk/archive/pslib/include/psMatrix.h

@@ -40 +40 @@
                   );
 
+/** LU Decomposition of a matrix */
+psImage *
+psMatrixLUD(psImage *out,               ///< Matrix to return, or NULL
+            psImage *myMatrix           ///< Matrix to decompose
+            );
+
+/** LU Solution.  Solves for and returns x in the equation Ax = b */
+psVector *
+psMatrixLUSolve(psVector *out,          ///< Vector to return, or NULL
+                const psImage *luMatrix, ///< LU-decomposed matrix
+                const psVector *rhsVector ///< right-hand-side of the equation
+                ); 
+
 /***********************************************************************************************************/