negateInPlace() [1/2]

template<typename RT>

void MatrixOps::negateInPlace

(

DMat< RT > &

A

)

Definition at line 243 of file mat-arith.hpp.

{
  for (int r = 0; r < A.numRows(); ++r)
    for (int c = 0; c < A.numColumns(); ++c)
      A.ring().negate(A.entry(r,c), A.entry(r,c));
}

References DMat< ACoeffRing >::entry(), DMat< ACoeffRing >::numColumns(), DMat< ACoeffRing >::numRows(), and DMat< ACoeffRing >::ring().

Referenced by MutableMat< Mat >::negate(), and HomotopyConcrete< RT, FixedPrecisionHomotopyAlgorithm >::track().