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guix/gnu/packages/patches/fasthenry-spFactor.patch
Federico Beffa 23bae7bb86 gnu: Add fasthenry.
* gnu/packages/engineering.scm (fasthenry): New variable.
* gnu/packages/patches/fasthenry-spAllocate.patch,
  gnu/packages/patches/fasthenry-spBuild.patch,
  gnu/packages/patches/fasthenry-spFactor.patch,
  gnu/packages/patches/fasthenry-spSolve.patch,
  gnu/packages/patches/fasthenry-spUtils.patch: New files.
* gnu-system.am (dist_patch_DATA): Add them.
2015-08-01 12:29:37 +02:00

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Add forward declarations.
--- fasthenry-3.0/src/fasthenry/sparse/spFactor.c.orig 2015-07-22 10:37:04.934043468 +0200
+++ fasthenry-3.0/src/fasthenry/sparse/spFactor.c 2015-07-22 12:52:55.515636802 +0200
@@ -105,7 +105,29 @@
#include "spDefs.h"
-
+static int FactorComplexMatrix( MatrixPtr );
+static CreateInternalVectors( MatrixPtr );
+static CountMarkowitz( MatrixPtr, register RealVector, int );
+static MarkowitzProducts( MatrixPtr, int );
+static ElementPtr SearchForPivot( MatrixPtr, int, int );
+static ElementPtr SearchForSingleton( MatrixPtr, int );
+static ElementPtr QuicklySearchDiagonal( MatrixPtr, int );
+static ElementPtr SearchDiagonal( MatrixPtr, register int );
+static ElementPtr SearchEntireMatrix( MatrixPtr, int );
+static RealNumber FindLargestInCol( register ElementPtr );
+static RealNumber FindBiggestInColExclude( MatrixPtr, register ElementPtr,
+ register int );
+static ExchangeRowsAndCols( MatrixPtr, ElementPtr, register int );
+static ExchangeColElements( MatrixPtr, int, register ElementPtr,
+ int, register ElementPtr, int );
+static ExchangeRowElements( MatrixPtr, int, register ElementPtr,
+ int, register ElementPtr, int );
+static RealRowColElimination( MatrixPtr, register ElementPtr );
+static ComplexRowColElimination( MatrixPtr, register ElementPtr );
+static UpdateMarkowitzNumbers( MatrixPtr, ElementPtr );
+static ElementPtr CreateFillin( MatrixPtr, register int, int );
+static int MatrixIsSingular( MatrixPtr, int );
+static int ZeroPivot( MatrixPtr, int );