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Scilab manual >> UMFPACK Interface > umf_ludel

umf_ludel

utility function used with umf_lufact

Calling Sequence

umf_ludel(LU_ptr) or umf_ludel()

Arguments

LU_ptr

a pointer to an handle of umf lu factors (L,U,p,q,R)

Description

This function must be used in conjunction with umf_lufact and umf_lusolve. It clears the internal memory space used to store the LU factors (got with umf_lufact). Use without argument it frees the memory for all the current scilab umfpack LU factors.

Examples

see the example section of umf_lufact

Authors

  • umfpack by Timothy A. Davis (see umf_license)
  • scilab interface by Bruno Pincon
<< umf_license UMFPACK Interface umf_lufact >>

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Last updated:
Wed Jan 26 16:25:10 CET 2011