Region: Difference between revisions
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[[FSI | < Back]] | [[FSI | < Back]] | ||
<span id="pyregion"></span> | |||
'''region'''(''regTag[, '-ele', e1, e2, ...][, '-eleRange', e1, e2, ...][, '-node', nd1, nd2, ...][, '-nodeRange', nd1, nd2][, '-rayleigh', alphaM, betaK, betaKinit, betaKcomm][, 'getNodeTags'][, 'getConnectedEleTags'][, 'getEleTags'][, '-mass', m1, m2, ...]'') | '''region'''(''regTag[, '-ele', e1, e2, ...][, '-eleRange', e1, e2, ...][, '-node', nd1, nd2, ...][, '-nodeRange', nd1, nd2][, '-rayleigh', alphaM, betaK, betaKinit, betaKcomm][, 'getNodeTags'][, 'getConnectedEleTags'][, 'getEleTags'][, '-mass', m1, m2, ...]'') [[#pyregion|¶]] | ||
<blockquote>an enhanced region command</blockquote> | <blockquote>an enhanced region command</blockquote> | ||
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|* '''regTag''' (''int'') - a predefined or new region tag. | |* '''regTag''' (''int'') - a predefined or new region tag. | ||
|- | |- | ||
|* ''' | |* ''''-ele', e1, e2, ...''' (''int'') – the region is defined by elements e1, e2, .... If no tag is given, then all elements are added. | ||
|- | |||
|* ''''-eleRange', e1, e2, ...''' (''int'') – the region is defined by elements in the range [e1, e2]. | |||
|- | |||
|* ''''-node', nd1, nd2, ...''' (''int'') – the region is defined by nodes nd1, nd2, .... If no tag is given, then all nodes are added. | |||
|- | |||
|* ''''-nodeRange', nd1, nd2, ...''' (''int'') – the region is defined by nodes in the range [nd1 nd2]. | |||
|- | |||
|* ''''-rayleigh', alphaM, betaK, betaKinit, betaKcomm ''' (''float'') – arguments as in [[rayleigh]] command. | |||
|- | |- | ||
|* ''' | |* ''''-getNodeTags'''' (''str'') – return all node tags in the region. | ||
|- | |- | ||
|* ''' | |* ''''-getConnectedEleTags'''' (''str'') – return all elements that connect to all nodes in the region. | ||
|- | |- | ||
|* ''' | |* ''''-getEleTags'''' (''str'') – return all elements that are added by mesh/remesh commands. | ||
|- | |- | ||
|* ''' | |* '''''-mass', m1, m2, ...'''' (''float'') – set the nodal mass for all nodes in the region. | ||
|- | |- | ||
! |Returns: | ! |Returns: | ||
| a list of node or element tags if ‘-getNodeTags’, ‘-getConnectedEleTags’, ‘-getEleTags’ are specified, otherwise, returns None. | |||
|- | |- | ||
! |Return Type: | ! |Return Type: | ||
| | |||
list(int) or None | |||
|} | |} | ||
Latest revision as of 18:34, 3 July 2017
region(regTag[, '-ele', e1, e2, ...][, '-eleRange', e1, e2, ...][, '-node', nd1, nd2, ...][, '-nodeRange', nd1, nd2][, '-rayleigh', alphaM, betaK, betaKinit, betaKcomm][, 'getNodeTags'][, 'getConnectedEleTags'][, 'getEleTags'][, '-mass', m1, m2, ...]) ¶
an enhanced region command
| Parameters: | * regTag (int) - a predefined or new region tag. |
|---|---|
| * '-ele', e1, e2, ... (int) – the region is defined by elements e1, e2, .... If no tag is given, then all elements are added. | |
| * '-eleRange', e1, e2, ... (int) – the region is defined by elements in the range [e1, e2]. | |
| * '-node', nd1, nd2, ... (int) – the region is defined by nodes nd1, nd2, .... If no tag is given, then all nodes are added. | |
| * '-nodeRange', nd1, nd2, ... (int) – the region is defined by nodes in the range [nd1 nd2]. | |
| * '-rayleigh', alphaM, betaK, betaKinit, betaKcomm (float) – arguments as in rayleigh command. | |
| * '-getNodeTags' (str) – return all node tags in the region. | |
| * '-getConnectedEleTags' (str) – return all elements that connect to all nodes in the region. | |
| * '-getEleTags' (str) – return all elements that are added by mesh/remesh commands. | |
| * -mass', m1, m2, ...' (float) – set the nodal mass for all nodes in the region. | |
| Returns: | a list of node or element tags if ‘-getNodeTags’, ‘-getConnectedEleTags’, ‘-getEleTags’ are specified, otherwise, returns None. |
| Return Type: |
list(int) or None |