Coverage for /wheeldirectory/casa-6.7.0-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/functional.py: 64%

1##################### generated by xml-casa (v2) from functional.xml ################ 

2##################### 310465241093cdcbf90ad6c88759384b ############################## 

3from __future__ import absolute_import 

4from .__casac__.functional import functional as _functional 

5 

6from .errors import create_error_string 

7from .typecheck import CasaValidator as _validator 

8_pc = _validator( ) 

9from .coercetype import coerce as _coerce 

10_wrap_functional = lambda swig_object: functional(swig_object=swig_object) 

11 

12class functional: 

13 _info_group_ = """scimath""" 

14 _info_desc_ = """Functionals handling""" 

15 ### self 

16 def __init__(self, *args, **kwargs): 

17 """Create a {tt functional} tool. 

18 """ 

19 self._swigobj = kwargs.get('swig_object',None) 

20 if self._swigobj is None: 

21 self._swigobj = _functional() 

22 

23 def f(self, x=float(0)): 

24 """Calculate the value of the functional. 

25 """ 

26 return self._swigobj.f(x) 

27 

28 def ndim(self): 

29 """Return the number of dimensions. 

30 """ 

31 return self._swigobj.ndim() 

32 

33 def done(self): 

34 """Free the functional's resources. 

35 """ 

36 return self._swigobj.done() 

37 

38 def gaussian1d(self, amplitude=float(1), center=float(0), fwhm=float(1)): 

39 """Create a 1-dimensional Gaussian with the specified amplitude, fwhm, and 

40 center. 

41 """ 

42 return _wrap_functional(swig_object=self._swigobj.gaussian1d(amplitude, center, fwhm)) 

43 

44 def gaussian2d(self, amplitude=float(1), center=[ float(-1) ], fwhm=[ float(-1) ], pa=''): 

45 """Create a 2-dimensional Gaussian with the specified amplitude, fwhms, and 

46 center. The created functional has method {em f} to 

47 calculate the function value at a series of {em x, y} values, or the 

48 value. 

49 """ 

50 return _wrap_functional(swig_object=self._swigobj.gaussian2d(amplitude, center, fwhm, pa)) 

51 

52 def polynomial(self, coefficients=[ float(0) ]): 

53 """Create a 1-dimensional polynomial function with the specified coefficents. 

54 """ 

55 return _wrap_functional(swig_object=self._swigobj.polynomial(coefficients)) 

56 

57 def powerlogpoly(self, coefficients=[ float(0) ]): 

58 """Create a 1-dimensional power log polynomial function with the specified coefficents. 

59 """ 

60 return _wrap_functional(swig_object=self._swigobj.powerlogpoly(coefficients)) 

61