Changeset 3075 for trunk/doc/pslib/psLibSDRS.tex

Timestamp:

Jan 24, 2005, 12:02:16 PM (21 years ago)

Author:

Paul Price

Message:

In psMatrixLUD, changed psVector *perm to psVector perm to allow the
function to allocate the vector (bug 269).

File:

• trunk/doc/pslib/psLibSDRS.tex (modified) (3 diffs)

trunk/doc/pslib/psLibSDRS.tex

@@ -1 @@
-%%% $Id: psLibSDRS.tex,v 1.169 2005-01-22 01:57:42 eugene Exp $
+%%% $Id: psLibSDRS.tex,v 1.170 2005-01-24 22:02:16 price Exp $
 \documentclass[panstarrs,spec]{panstarrs}
 
@@ -3121 +3121 @@
 
 \begin{verbatim}
-psImage *psMatrixLUD(psImage *out, psVector *perm, const psImage *in);
+psImage *psMatrixLUD(psImage *out, psVector **perm, const psImage *in);
 psVector *psMatrixLUSolve(psVector *out, const psImage *LU, const psVector *RHS, const psVector *perm);
 \end{verbatim}
@@ -3136 +3136 @@
 This vector shall be created by \code{psMatrixLUD}, and the user need
 only pass this to \code{psMatrixLUSolve} before destroying it in the
-standard manner.
+standard manner.  In order to avoid memory leaks, \code{perm} must be
+\code{NULL} on calling \code{psMatrixLUD}.
 
 \begin{verbatim}