#include "slepcip.h" PetscErrorCode IPOrthogonalize(IP ip,PetscInt nds,Vec *DS,PetscInt n,PetscTruth *which,Vec *V,Vec v,PetscScalar *H,PetscReal *norm,PetscTruth *lindep)Collective on IP
ip | - the inner product (IP) context | |
nds | - number of columns of DS | |
DS | - first set of vectors | |
n | - number of columns of V | |
which | - logical array indicating columns of V to be used | |
V | - second set of vectors |
H | - coefficients computed during orthogonalization with V | |
norm | - norm of the vector after being orthogonalized | |
lindep | - flag indicating that refinement did not improve the quality of orthogonalization |
On exit, v0 = [V v]*H, where v0 is the original vector v.
This routine does not normalize the resulting vector.
Location: src/ip/iporthog.c
Index of all IP routines
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Index of all manual pages