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FEM: activate binary search get_femelement_by_femnodes_bin for volume meshes

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Bernd Hahnebach
2016-11-22 19:46:36 +01:00
parent 2a5d445b26
commit 8ca705c2d9
2 changed files with 15 additions and 5 deletions
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13
src/Mod/Fem/FemMeshTools.py
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@@ -42,13 +42,18 @@ def get_femnodes_by_femobj_with_references(femmesh, femobj):
return node_set
def get_femelements_by_references(femmesh, femelement_table, references):
def get_femelements_by_references(femmesh, femelement_table, references, femnodes_ele_table=None):
'''get the femelements for a list of references
'''
references_femelements = []
for ref in references:
ref_femnodes = get_femnodes_by_refshape(femmesh, ref) # femnodes for the current ref
references_femelements += get_femelements_by_femnodes_std(femelement_table, ref_femnodes) # femelements for all references
if femnodes_ele_table:
# blind fast binary search, works for volumes only
references_femelements += get_femelements_by_femnodes_bin(femelement_table, femnodes_ele_table, ref_femnodes) # femelements for all references
else:
# standars search
references_femelements += get_femelements_by_femnodes_std(femelement_table, ref_femnodes) # femelements for all references
return references_femelements
@@ -324,7 +329,7 @@ def get_femvolumeelements_by_femfacenodes(femelement_table, node_list):
return e
def get_femelement_sets(femmesh, femelement_table, fem_objects): # fem_objects = FreeCAD FEM document objects
def get_femelement_sets(femmesh, femelement_table, fem_objects, femnodes_ele_table=None): # fem_objects = FreeCAD FEM document objects
# get femelements for reference shapes of each obj.References
count_femelements = 0
referenced_femelements = []
@@ -334,7 +339,7 @@ def get_femelement_sets(femmesh, femelement_table, fem_objects): # fem_objects
fem_object['ShortName'] = get_elset_short_name(obj, fem_object_i) # unique short identifier
if obj.References:
ref_shape_femelements = []
ref_shape_femelements = get_femelements_by_references(femmesh, femelement_table, obj.References)
ref_shape_femelements = get_femelements_by_references(femmesh, femelement_table, obj.References, femnodes_ele_table)
referenced_femelements += ref_shape_femelements
count_femelements += len(ref_shape_femelements)
fem_object['FEMElements'] = ref_shape_femelements