subtractMultipleTo() [6/10]

void MatrixOps::subtractMultipleTo ( DMatZZ & C, const DMatZZ & A, const DMatZZ & B )

inline

Definition at line 856 of file mat-linalg.hpp.

{
  DMatZZ D(C.ring(), A.numRows(), B.numColumns());
  fmpz_mat_mul(D.fmpz_mat(), A.fmpz_mat(), B.fmpz_mat());
  fmpz_mat_sub(C.fmpz_mat(), C.fmpz_mat(), D.fmpz_mat());
}

References DMat< M2::ARingZZ >::fmpz_mat(), DMat< M2::ARingZZ >::numColumns(), DMat< M2::ARingZZ >::numRows(), and DMat< M2::ARingZZ >::ring().