Coverage for src/meshpy/four_c/element_volume.py: 88%

1# The MIT License (MIT) 

2# 

3# Copyright (c) 2018-2025 MeshPy Authors 

4# 

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12# The above copyright notice and this permission notice shall be included in 

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21# THE SOFTWARE. 

22"""This file implements volume elements for 4C.""" 

23 

24from meshpy.core.element_volume import VolumeElement as _VolumeElement 

25 

26 

27class SolidRigidSphere(_VolumeElement): 

28 """A rigid sphere solid element.""" 

29 

30 def __init__(self, **kwargs): 

31 """Initialize solid sphere object.""" 

32 _VolumeElement.__init__(self, **kwargs) 

33 

34 # Set radius of sphere from input file. 

35 arg_name = self.string_post_nodes.split()[0] 

36 if not arg_name == "RADIUS": 

37 raise ValueError( 

38 "The first argument after the node should be " 

39 f'RADIUS, but it is "{arg_name}"!' 

40 ) 

41 self.radius = float(self.string_post_nodes.split()[1])