isEqual() [1/2]

template<typename RT>

bool MatrixOps::isEqual	(	const DMat< RT > &	A,
		const DMat< RT > &	B )

Definition at line 222 of file mat-arith.hpp.

{
  assert(&A.ring() == &B.ring());
  if (B.numRows() != A.numRows()) return false;
  if (B.numColumns() != A.numColumns()) return false;
 
  for (int r = 0; r < A.numRows(); ++r)
    for (int c = 0; c < A.numColumns(); ++c)
      if (!A.ring().is_equal(A.entry(r,c), B.entry(r,c))) return false;
  return true;
}

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

Referenced by MutableMat< Mat >::is_equal().