def setUp(self):
"""Test setUp. Load the test model."""
# Load models
self.model = JMUModel("CSTRLib_Components_Two_CSTRs_stat_init.jmu")
self.problem = JMUAlgebraic(self.model)
self.solver = KINSOL(self.problem)
"""
self.model_test_start = JMUModel(self.invalidStart)
self.problem_test_start = JMUAlgebraic(self.model_test_start)
"""
self.model_test_minmax = JMUModel("TestMinMax_TestGuess.jmu")
self.problem_test_minmax = JMUAlgebraic(self.model_test_minmax)
# Set inputs for Stationary point A
u1_0_A = 1
u2_0_A = 1
self.model.set('u1', u1_0_A)
self.model.set('u2', u2_0_A)
self.dx0 = N.zeros(6)
self.x0 = N.array([
200., 3.57359316e-02, 446.471014, 100., 1.79867213e-03, 453.258466
])
self.w0 = N.array([100., 100., -48.1909])
def setUp(self):
"""Test setUp. Load the test model."""
# Load models
self.model = JMUModel("CSTRLib_Components_Two_CSTRs_stat_init.jmu")
self.problem = JMUAlgebraic(self.model)
self.solver = KINSOL(self.problem)
"""
self.model_test_start = JMUModel(self.invalidStart)
self.problem_test_start = JMUAlgebraic(self.model_test_start)
"""
self.model_test_minmax = JMUModel("TestMinMax_TestGuess.jmu")
self.problem_test_minmax = JMUAlgebraic(self.model_test_minmax)
# Set inputs for Stationary point A
u1_0_A = 1
u2_0_A = 1
self.model.set('u1',u1_0_A)
self.model.set('u2',u2_0_A)
self.dx0 = N.zeros(6)
self.x0 = N.array([200., 3.57359316e-02, 446.471014, 100., 1.79867213e-03,453.258466])
self.w0 = N.array([100., 100., -48.1909])
class TestKInitSolve:
""" Test evaluation of function in NLPInitialization and solution
of initialization problems.
"""
@classmethod
def setUpClass(cls):
"""Sets up the test class."""
# Compile the stationary initialization model into a JMU
fpath1 = os.path.join(get_files_path(), 'Modelica', 'CSTRLib.mo')
fpath2 = os.path.join(get_files_path(), 'Modelica', 'TestMinMax.mo')
compile_jmu("CSTRLib.Components.Two_CSTRs_stat_init", fpath1)
#compile_jmu("Tests.TestInvalidStart", fpath2)
compile_jmu("TestMinMax.TestGuess", fpath2)
def setUp(self):
"""Test setUp. Load the test model."""
# Load models
self.model = JMUModel("CSTRLib_Components_Two_CSTRs_stat_init.jmu")
self.problem = JMUAlgebraic(self.model)
self.solver = KINSOL(self.problem)
"""
self.model_test_start = JMUModel(self.invalidStart)
self.problem_test_start = JMUAlgebraic(self.model_test_start)
"""
self.model_test_minmax = JMUModel("TestMinMax_TestGuess.jmu")
self.problem_test_minmax = JMUAlgebraic(self.model_test_minmax)
# Set inputs for Stationary point A
u1_0_A = 1
u2_0_A = 1
self.model.set('u1', u1_0_A)
self.model.set('u2', u2_0_A)
self.dx0 = N.zeros(6)
self.x0 = N.array([
200., 3.57359316e-02, 446.471014, 100., 1.79867213e-03, 453.258466
])
self.w0 = N.array([100., 100., -48.1909])
@testattr(assimulo=True)
def test_inits(self):
"""
test if solver is correctly initialized
"""
nose.tools.assert_true(self.solver._use_jac)
nose.tools.assert_equals(self.problem._neqF0, 15)
nose.tools.assert_equals(self.problem._dx_size, 6)
nose.tools.assert_equals(self.problem._x_size, 6)
nose.tools.assert_equals(self.problem._w_size, 3)
nose.tools.assert_equals(self.problem._mark, 12)
@testattr(assimulo=True)
def test_jac_settings(self):
"""
test if user can set usage of jacobian
"""
self.solver.set_jac_usage(True)
nose.tools.assert_true(self.solver._use_jac)
self.solver.set_jac_usage(False)
nose.tools.assert_false(self.solver._use_jac)
self.solver.set_jac_usage(True)
# test bad cases
nose.tools.assert_raises(KINSOL_Exception, self.solver.set_jac_usage,
2)
nose.tools.assert_raises(KINSOL_Exception, self.solver.set_jac_usage,
'a')
nose.tools.assert_raises(KINSOL_Exception, self.solver.set_jac_usage,
None)
nose.tools.assert_raises(KINSOL_Exception, self.solver.set_jac_usage,
[True, False])
nose.tools.assert_raises(KINSOL_Exception, self.solver.set_jac_usage,
N.array([True, False]))
@testattr(assimulo=True)
def test_constraint_settings(self):
"""
test if user can set usage of constraints
"""
const = N.ones(self.problem._neqF0)
# test boolean settings
self.problem.set_constraints_usage(True)
nose.tools.assert_true(self.problem.use_constraints)
self.problem.set_constraints_usage(False)
nose.tools.assert_false(self.problem.use_constraints)
# test if constraints can be set properly
self.problem.set_constraints_usage(True, const)
nose.tools.assert_true(self.problem.use_constraints)
res1 = const == self.problem.constraints
for r1 in res1:
nose.tools.assert_true(r1)
self.problem.set_constraints_usage(False, const)
nose.tools.assert_false(self.problem.use_constraints)
res1 = const == self.problem.constraints
for r1 in res1:
nose.tools.assert_true(r1)
# test if constraints resets
self.problem.set_constraints_usage(False)
nose.tools.assert_true(self.problem.constraints == None)
self.problem.set_constraints_usage(True, const)
self.problem.set_constraints_usage(True)
nose.tools.assert_true(self.problem.constraints != None)
#test bad input
nose.tools.assert_raises(JMUAlgebraic_Exception,
self.problem.set_constraints_usage, 2)
nose.tools.assert_raises(JMUAlgebraic_Exception,
self.problem.set_constraints_usage, 'a')
nose.tools.assert_raises(JMUAlgebraic_Exception,
self.problem.set_constraints_usage, None)
nose.tools.assert_raises(JMUAlgebraic_Exception,
self.problem.set_constraints_usage,
[True, False])
nose.tools.assert_raises(JMUAlgebraic_Exception,
self.problem.set_constraints_usage,
N.array([True, False]))
nose.tools.assert_raises(JMUAlgebraic_Exception,
self.problem.set_constraints_usage, False, 2)
nose.tools.assert_raises(JMUAlgebraic_Exception,
self.problem.set_constraints_usage, False,
'a')
nose.tools.assert_raises(JMUAlgebraic_Exception,
self.problem.set_constraints_usage, False,
True)
nose.tools.assert_raises(JMUAlgebraic_Exception,
self.problem.set_constraints_usage, False,
[5., 6.])
@testattr(assimulo=True)
def test_guess_constraints(self):
"""
test if the guessing of constraints works
"""
self.problem_test_minmax.set_constraints_usage(True)
constraints = self.problem_test_minmax.get_constraints()
print constraints
nose.tools.assert_equals(constraints[9], 0.0)
nose.tools.assert_equals(constraints[10], -1.0)
nose.tools.assert_equals(constraints[11], 1.0)
nose.tools.assert_equals(constraints[12], -1.0)
nose.tools.assert_equals(constraints[13], 1.0)
nose.tools.assert_equals(constraints[14], -1.0)
nose.tools.assert_equals(constraints[15], 1.0)
nose.tools.assert_equals(constraints[16], 1.0)
nose.tools.assert_equals(constraints[17], -1.0)
@testattr(assimulo=True)
def test_heuristic(self):
"""
test if heuristic works
"""
self.problem_test_minmax.set_constraints_usage(True)
x0_1 = self.problem_test_minmax.get_x0()
x0_2 = self.problem_test_minmax.get_heuristic_x0()
x0_3 = self.problem_test_minmax.get_x0()
"""
vars = self.model_test_minmax._xmldoc.get_all_real_variables()
rvars = []
for var in vars:
cat = var.get_variable_category()
type = var.get_fundamental_type()
min = type.get_min()
max = type.get_max()
print min,max
if cat == 0:
print "Algebraic"
elif cat == 1:
print "State"
elif cat ==6:
print "Derivative"
rvars.append((var.get_value_reference(),var.get_name()))
xvars = self.model_test_minmax._xmldoc.get_x_variable_names()
names = self.model_test_minmax.get_variable_names()
x_min = self.model_test_minmax._xmldoc.get_x_min()
x_max = self.model_test_minmax._xmldoc.get_x_max()
print rvars
print names
print x_min
print x_max
for i in N.arange(18):
#self.problem_test_minmax.print_var_info(i)
print "1: ",x0_1[i], " 2: ",x0_2[i]," 3: ",x0_3[i]
print names[i]
"""
nose.tools.assert_equals(x0_1[16], 0.0)
nose.tools.assert_equals(x0_1[17], 0.0)
nose.tools.assert_equals(x0_2[16], 1.0)
nose.tools.assert_equals(x0_2[17], -1.0)
nose.tools.assert_equals(x0_3[16], 0.0)
nose.tools.assert_equals(x0_3[17], 0.0)
@testattr(assimulo=True)
def test_initialize(self):
"""
test if the initialize function works
"""
self.solver.set_jac_usage(True)
self.solver.solve()
dx = self.model.real_dx
x = self.model.real_x
w = self.model.real_w
# Test equalities
for pre, calced in zip(self.dx0, dx):
nose.tools.assert_almost_equal(pre, calced, 6)
for pre, calced in zip(self.x0, x):
nose.tools.assert_almost_equal(pre, calced, 6)
for pre, calced in zip(self.w0, w):
nose.tools.assert_almost_equal(pre, calced, 6)
@testattr(assimulo=True)
def test_sparse_jac(self):
"""
Test if the sparse jacobian works
"""
# calculate jacobians at given 'point' input
input = N.zeros(15)
input[0:6] = self.dx0
input[6:12] = self.x0
input[12:15] = self.w0
jac_dense = self.problem.jac(input)
jac_sparse = self.problem.sparse_jac(input)
# check the format of the sparse jacoban
type_name = type(jac_sparse).__name__
nose.tools.assert_equals(type_name, 'csc_matrix')
jac_sparse = N.array(jac_sparse.todense())
"""
print "dense: \n",jac_dense
print "sparse: \n", jac_sparse.todense()
"""
# check if it is the same result as the dense jacobian
i = 0
j = 0
for d_col, sp_col in zip(jac_dense, jac_sparse):
for dense, sparse in zip(d_col, sp_col):
nose.tools.assert_almost_equal(dense, sparse, 6)
j += 1
j = 0
i += 1
class TestKInitSolve:
""" Test evaluation of function in NLPInitialization and solution
of initialization problems.
"""
@classmethod
def setUpClass(cls):
"""Sets up the test class."""
# Compile the stationary initialization model into a JMU
fpath1 = os.path.join(get_files_path(), 'Modelica', 'CSTRLib.mo')
fpath2 = os.path.join(get_files_path(), 'Modelica', 'TestMinMax.mo')
compile_jmu("CSTRLib.Components.Two_CSTRs_stat_init", fpath1)
#compile_jmu("Tests.TestInvalidStart", fpath2)
compile_jmu("TestMinMax.TestGuess", fpath2)
def setUp(self):
"""Test setUp. Load the test model."""
# Load models
self.model = JMUModel("CSTRLib_Components_Two_CSTRs_stat_init.jmu")
self.problem = JMUAlgebraic(self.model)
self.solver = KINSOL(self.problem)
"""
self.model_test_start = JMUModel(self.invalidStart)
self.problem_test_start = JMUAlgebraic(self.model_test_start)
"""
self.model_test_minmax = JMUModel("TestMinMax_TestGuess.jmu")
self.problem_test_minmax = JMUAlgebraic(self.model_test_minmax)
# Set inputs for Stationary point A
u1_0_A = 1
u2_0_A = 1
self.model.set('u1',u1_0_A)
self.model.set('u2',u2_0_A)
self.dx0 = N.zeros(6)
self.x0 = N.array([200., 3.57359316e-02, 446.471014, 100., 1.79867213e-03,453.258466])
self.w0 = N.array([100., 100., -48.1909])
@testattr(stddist = True)
def test_inits(self):
"""
test if solver is correctly initialized
"""
nose.tools.assert_true(self.solver._use_jac)
nose.tools.assert_equals(self.problem._neqF0,15)
nose.tools.assert_equals(self.problem._dx_size,6)
nose.tools.assert_equals(self.problem._x_size,6)
nose.tools.assert_equals(self.problem._w_size,3)
nose.tools.assert_equals(self.problem._mark,12)
@testattr(stddist = True)
def test_jac_settings(self):
"""
test if user can set usage of jacobian
"""
self.solver.set_jac_usage(True)
nose.tools.assert_true(self.solver._use_jac)
self.solver.set_jac_usage(False)
nose.tools.assert_false(self.solver._use_jac)
self.solver.set_jac_usage(True)
# test bad cases
nose.tools.assert_raises(KINSOL_Exception,self.solver.set_jac_usage,2)
nose.tools.assert_raises(KINSOL_Exception,self.solver.set_jac_usage,'a')
nose.tools.assert_raises(KINSOL_Exception,self.solver.set_jac_usage,None)
nose.tools.assert_raises(KINSOL_Exception,self.solver.set_jac_usage,[True,False])
nose.tools.assert_raises(KINSOL_Exception,self.solver.set_jac_usage,N.array([True,False]))
@testattr(stddist = True)
def test_constraint_settings(self):
"""
test if user can set usage of constraints
"""
const = N.ones(self.problem._neqF0)
# test boolean settings
self.problem.set_constraints_usage(True)
nose.tools.assert_true(self.problem.use_constraints)
self.problem.set_constraints_usage(False)
nose.tools.assert_false(self.problem.use_constraints)
# test if constraints can be set properly
self.problem.set_constraints_usage(True,const)
nose.tools.assert_true(self.problem.use_constraints)
res1 = const == self.problem.constraints
for r1 in res1:
nose.tools.assert_true(r1)
self.problem.set_constraints_usage(False,const)
nose.tools.assert_false(self.problem.use_constraints)
res1 = const == self.problem.constraints
for r1 in res1:
nose.tools.assert_true(r1)
# test if constraints resets
self.problem.set_constraints_usage(False)
nose.tools.assert_true(self.problem.constraints == None)
self.problem.set_constraints_usage(True,const)
self.problem.set_constraints_usage(True)
nose.tools.assert_true(self.problem.constraints != None)
#test bad input
nose.tools.assert_raises(JMUAlgebraic_Exception, self.problem.set_constraints_usage,2)
nose.tools.assert_raises(JMUAlgebraic_Exception, self.problem.set_constraints_usage,'a')
nose.tools.assert_raises(JMUAlgebraic_Exception, self.problem.set_constraints_usage,None)
nose.tools.assert_raises(JMUAlgebraic_Exception, self.problem.set_constraints_usage,[True,False])
nose.tools.assert_raises(JMUAlgebraic_Exception, self.problem.set_constraints_usage,N.array([True,False]))
nose.tools.assert_raises(JMUAlgebraic_Exception, self.problem.set_constraints_usage,False,2)
nose.tools.assert_raises(JMUAlgebraic_Exception, self.problem.set_constraints_usage,False,'a')
nose.tools.assert_raises(JMUAlgebraic_Exception, self.problem.set_constraints_usage,False,True)
nose.tools.assert_raises(JMUAlgebraic_Exception, self.problem.set_constraints_usage,False,[5.,6.])
@testattr(stddist = True)
def test_guess_constraints(self):
"""
test if the guessing of constraints works
"""
self.problem_test_minmax.set_constraints_usage(True)
constraints = self.problem_test_minmax.get_constraints()
print constraints
nose.tools.assert_equals(constraints[9],0.0)
nose.tools.assert_equals(constraints[10],-1.0)
nose.tools.assert_equals(constraints[11],1.0)
nose.tools.assert_equals(constraints[12],-1.0)
nose.tools.assert_equals(constraints[13],1.0)
nose.tools.assert_equals(constraints[14],-1.0)
nose.tools.assert_equals(constraints[15],1.0)
nose.tools.assert_equals(constraints[16],1.0)
nose.tools.assert_equals(constraints[17],-1.0)
@testattr(stddist = True)
def test_heuristic(self):
"""
test if heuristic works
"""
self.problem_test_minmax.set_constraints_usage(True)
x0_1 = self.problem_test_minmax.get_x0()
x0_2 = self.problem_test_minmax.get_heuristic_x0()
x0_3 = self.problem_test_minmax.get_x0()
"""
vars = self.model_test_minmax._xmldoc.get_all_real_variables()
rvars = []
for var in vars:
cat = var.get_variable_category()
type = var.get_fundamental_type()
min = type.get_min()
max = type.get_max()
print min,max
if cat == 0:
print "Algebraic"
elif cat == 1:
print "State"
elif cat ==6:
print "Derivative"
rvars.append((var.get_value_reference(),var.get_name()))
xvars = self.model_test_minmax._xmldoc.get_x_variable_names()
names = self.model_test_minmax.get_variable_names()
x_min = self.model_test_minmax._xmldoc.get_x_min()
x_max = self.model_test_minmax._xmldoc.get_x_max()
print rvars
print names
print x_min
print x_max
for i in N.arange(18):
#self.problem_test_minmax.print_var_info(i)
print "1: ",x0_1[i], " 2: ",x0_2[i]," 3: ",x0_3[i]
print names[i]
"""
nose.tools.assert_equals(x0_1[16],0.0)
nose.tools.assert_equals(x0_1[17],0.0)
nose.tools.assert_equals(x0_2[16],1.0)
nose.tools.assert_equals(x0_2[17],-1.0)
nose.tools.assert_equals(x0_3[16],0.0)
nose.tools.assert_equals(x0_3[17],0.0)
@testattr(stddist = True)
def test_initialize(self):
"""
test if the initialize function works
"""
self.solver.set_jac_usage(True)
self.solver.solve()
dx = self.model.real_dx
x = self.model.real_x
w = self.model.real_w
# Test equalities
for pre,calced in zip(self.dx0,dx):
nose.tools.assert_almost_equal(pre,calced,6)
for pre,calced in zip(self.x0,x):
nose.tools.assert_almost_equal(pre,calced,6)
for pre,calced in zip(self.w0,w):
nose.tools.assert_almost_equal(pre,calced,6)
@testattr(stddist = True)
def test_sparse_jac(self):
"""
Test if the sparse jacobian works
"""
# calculate jacobians at given 'point' input
input = N.zeros(15)
input[0:6] = self.dx0
input[6:12] = self.x0
input[12:15] = self.w0
jac_dense = self.problem.jac(input)
jac_sparse = self.problem.sparse_jac(input)
# check the format of the sparse jacoban
type_name = type(jac_sparse).__name__
nose.tools.assert_equals(type_name,'csc_matrix')
jac_sparse = N.array(jac_sparse.todense())
"""
print "dense: \n",jac_dense
print "sparse: \n", jac_sparse.todense()
"""
# check if it is the same result as the dense jacobian
i = 0
j = 0
for d_col, sp_col in zip(jac_dense,jac_sparse):
for dense,sparse in zip(d_col,sp_col):
nose.tools.assert_almost_equal(dense,sparse,6)
j += 1
j = 0
i += 1
