def __init__(self, name=None, closure=None, mxpointer=None):
if mxpointer is None:
if name and closure:
raise ValueError, "Specify name OR closure"
elif name:
mxpointer = mx.create_function_handle(name=name)
elif closure:
mxpointer = mx.create_function_handle(closure=closure)
else:
raise ValueError, ("Must specify a function name or "
"MATLAB closure literal")
super(function_handle, self).__init__(mxpointer=mxpointer)
def test_bare_func_notboth():
'''
Function handle may not be instantiated with both
a name and a closure string.
'''
return mx.create_function_handle(name="sin",
closure="@(x)x+1",
wrap=False)
def test_bare_func_notafunc():
'''
Closure must evaluate to a function handle
'''
return mx.create_function_handle(closure="42", wrap=False)
def test_bare_func_badsyntax():
'''
Closure must be valid MATLAB syntax.
'''
return mx.create_function_handle(closure="@(x)$$$", wrap=False)
def test_bare_closure():
'''
Test creation of bare anonymous function handle
'''
return mx.create_function_handle(closure="@(x)x+1", wrap=False)
def test_bare_funchandle():
'''
Test creation of bare function handle
'''
return mx.create_function_handle(name="sin", wrap=False)
