nl_arpack.h File Reference

Internal OpenNL functions that interfaces ARPACK. More...

#include "nl_private.h"

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Functions
NLboolean	nlInitExtension_ARPACK (void)
	Initializes the ARPACK extension. More...
NLboolean	nlExtensionIsInitialized_ARPACK (void)
	Tests whether the ARPACK extension is initialized. More...
void	nlEigenSolve_ARPACK (void)
	Solves the eigen problem in the current context using ARPACK.

Detailed Description

Internal OpenNL functions that interfaces ARPACK.

Definition in file nl_arpack.h.

Function Documentation

nlExtensionIsInitialized_ARPACK()

NLboolean nlExtensionIsInitialized_ARPACK

(

void

)

Tests whether the ARPACK extension is initialized.

Return values

NL_TRUE	if the extension is initialized
NL_FALSE	otherwise

nlInitExtension_ARPACK()

NLboolean nlInitExtension_ARPACK

(

void

)

Initializes the ARPACK extension.

This dynamically loads the SuperLU library available in the system (if available) and retrieves the symbols in there. It supports SuperLU 5.x.

Return values

NL_TRUE	if ARPACK could be successfully dynamically loaded and all functions could be found in it.
NL_FALSE	otherwise.