CosineHumpFunctionTest.C File Reference

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Functions
	TEST_F (CosineHumpFunctionTest, testPositiveHump)
	TEST_F (CosineHumpFunctionTest, testNegativeHump)

Function Documentation

TEST_F() [1/2]

TEST_F	(	CosineHumpFunctionTest	,
		testNegativeHump
	)

Definition at line 47 of file CosineHumpFunctionTest.C.

{
  const Function & fn = _fe_problem->getFunction(_fn_name_negative);
 
  const Real x = 3.0;
  const Real z = 6.0;
  const Real abs_tol = 1e-13;
 
  // center
  {
    const Point p(x, _hump_center_position, z);
    ABS_TEST(fn.value(0, p), _hump_center_value_negative, abs_tol);
  }
 
  // left
  {
    const Point p(x, _hump_center_position - 0.7 * _hump_width, z);
    ABS_TEST(fn.value(0, p), _hump_begin_value, abs_tol);
  }
 
  // right
  {
    const Point p(x, _hump_center_position + 0.7 * _hump_width, z);
    ABS_TEST(fn.value(0, p), _hump_begin_value, abs_tol);
  }
 
  // halfway between left end of hump and center of hump
  {
    const Point p(x, _hump_center_position - 0.25 * _hump_width, z);
    ABS_TEST(fn.value(0, p), 0.5 * (_hump_begin_value + _hump_center_value_negative), abs_tol);
  }
}

TEST_F() [2/2]

TEST_F	(	CosineHumpFunctionTest	,
		testPositiveHump
	)

Definition at line 14 of file CosineHumpFunctionTest.C.

{
  const Function & fn = _fe_problem->getFunction(_fn_name_positive);
 
  const Real x = 3.0;
  const Real z = 6.0;
  const Real abs_tol = 1e-13;
 
  // center
  {
    const Point p(x, _hump_center_position, z);
    ABS_TEST(fn.value(0, p), _hump_center_value_positive, abs_tol);
  }
 
  // left
  {
    const Point p(x, _hump_center_position - 0.7 * _hump_width, z);
    ABS_TEST(fn.value(0, p), _hump_begin_value, abs_tol);
  }
 
  // right
  {
    const Point p(x, _hump_center_position + 0.7 * _hump_width, z);
    ABS_TEST(fn.value(0, p), _hump_begin_value, abs_tol);
  }
 
  // halfway between left end of hump and center of hump
  {
    const Point p(x, _hump_center_position - 0.25 * _hump_width, z);
    ABS_TEST(fn.value(0, p), 0.5 * (_hump_begin_value + _hump_center_value_positive), abs_tol);
  }
}