The OpenD Programming Language

stgexc_

Reorders the generalized real Schur decomposition of a real matrix pair (A,B) using an orthogonal equivalence transformation so that the diagonal block of (A,B) with row index IFST is moved to row ILST.

extern (C) pure nothrow @nogc

void

stgexc_

(

ref const lapackint wantq

,

ref const lapackint wantz

,

ref lapackint n

,

float* a

,

ref lapackint lda

,

float* b

,

ref lapackint ldb

,

float* q

,

ref lapackint ldq

,

float* z

,

ref lapackint ldz

,

ref lapackint ifst

,

ref lapackint ilst

,

float* work

,

ref lapackint lwork

,

ref lapackint info

)

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