Matrix.equalFast

Checks whether the two given #graphene_matrix_t matrices are byte-by-byte equal.

While this function is faster than graphene.matrix.Matrix.equal, it can also return false negatives, so it should be used in conjuction with either graphene.matrix.Matrix.equal or graphene.matrix.Matrix.near. For instance:

if (graphene_matrix_equal_fast (a, b))
    {
      // matrices are definitely the same
    }
  else
    {
      if (graphene_matrix_equal (a, b))
        // matrices contain the same values within an epsilon of FLT_EPSILON
      else if (graphene_matrix_near (a, b, 0.0001))
        // matrices contain the same values within an epsilon of 0.0001
      else
        // matrices are not equal
    }