Function test_nomalloc

test/nomalloc.cpp:206–229

}

void test_nomalloc()
{
  // create some dynamic objects
  Eigen::MatrixXd M1 = MatrixXd::Random(3,3);
  Ref<const MatrixXd> R1 = 2.0*M1; // Ref requires temporary

  // from here on prohibit malloc:
  Eigen::internal::set_is_malloc_allowed(false);

  // check that our operator new is indeed called:
  VERIFY_RAISES_ASSERT(MatrixXd dummy(MatrixXd::Random(3,3)));
  CALL_SUBTEST_1(nomalloc(Matrix<float, 1, 1>()) );
  CALL_SUBTEST_2(nomalloc(Matrix4d()) );
  CALL_SUBTEST_3(nomalloc(Matrix<float,32,32>()) );
  
  // Check decomposition modules with dynamic matrices that have a known compile-time max size (ctms)
  CALL_SUBTEST_4(ctms_decompositions<float>());

  CALL_SUBTEST_5(test_zerosized());

  CALL_SUBTEST_6(test_reference(Matrix<float,32,32>()));
  CALL_SUBTEST_7(test_reference(R1));
  CALL_SUBTEST_8(Ref<MatrixXd> R2 = M1.topRows<2>(); test_reference(R2));
}