MatLUCheckShift_inline

shift the diagonals when zero pivot is detected on LU factor

Synopsis

#define MatLUCheckShift_inline(info,sctx,newshift) 0;\
Collective on Mat

Input Parameters

info - information about the matrix factorization
sctx - pointer to the struct LUShift_Ctx
newshift - 0: shift is unchanged; 1: shft is updated; -1: zeropivot

Level:developer
Location:
src/mat/matimpl.h
Index of all Mat routines
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