def InputReader( argv ): options, remainder = getopt.getopt( argv , 'a:k:v', ['all','author=']) proFileName = argv[1] props = fileParser( proFileName ) dataFileName = props.input nodes = NodeSet() nodes.readFromFile( dataFileName ) elems = ElementSet( nodes , props ) elems.readFromFile( dataFileName ) dofs = DofSpace( elems ) dofs.readFromFile( dataFileName ) globdat = GlobalData( nodes, elems, dofs ) globdat.readFromFile( dataFileName ) globdat.active = True globdat.cycle = 0 globdat.prefix = os.path.splitext(proFileName)[0] return props,globdat
def InputRead(fname):
if fname[-4:] == '.pro':
props = fileParser(fname)
else:
props = fileParser(fname + '.pro')
dataFileName = props.input
nodes = NodeSet()
nodes.readFromFile(dataFileName)
elems = ElementSet(nodes, props)
elems.readFromFile(dataFileName)
dofs = DofSpace(elems)
dofs.readFromFile(dataFileName)
globdat = GlobalData(nodes, elems, dofs)
globdat.readFromFile(dataFileName)
globdat.active = True
globdat.cycle = 0
globdat.prefix = os.path.splitext(fname)[0]
return props, globdat
def InputReader(argv):
options, remainder = getopt.getopt(argv, 'a:k:v', ['all', 'author='])
proFileName = argv[1]
props = fileParser(proFileName)
dataFileName = props.input
nodes = NodeSet()
nodes.readFromFile(dataFileName)
elems = ElementSet(nodes, props)
elems.readFromFile(dataFileName)
dofs = DofSpace(elems)
dofs.readFromFile(dataFileName)
globdat = GlobalData(nodes, elems, dofs)
globdat.readFromFile(dataFileName)
globdat.active = True
globdat.cycle = 0
globdat.prefix = os.path.splitext(proFileName)[0]
return props, globdat
def InputRead( fname , dname = None , parameters = None ):
if dname is not None:
with open(dname, 'rb') as f:
data = pickle.load(f)
props = data["props"]
if fname is not None:
if fname[-4:] == '.pro':
props = fileParser( fname )
else:
props = fileParser( fname+'.pro')
if parameters is not None:
for p in parameters:
x = p.split("=")
props.store(x[0],x[1])
if dname is not None:
return props,data["globdat"]
dataFileName = props.input
logger = setLogger( props )
nodes = NodeSet()
nodes.readFromFile( dataFileName )
logger.info(nodes)
elems = ElementSet( nodes , props )
elems.readFromFile( dataFileName )
logger.info(elems)
dofs = DofSpace( elems )
dofs.readFromFile( dataFileName )
globdat = GlobalData( nodes, elems, dofs )
globdat.readFromFile( dataFileName )
globdat.active = True
globdat.prefix = os.path.splitext(fname)[0]
globdat.contact = Contact( props )
return props,globdat
from pyfem.util.dataStructures import Properties
props = Properties()
props.TrussElem = Properties({'type': 'Truss', 'E': 5e6, 'Area': 1.0})
props.SpringElem = Properties({'type': 'Spring', 'k': 2000.})
#############################
# Defining finite element #
# data structures #
#############################
#NodeSet
from pyfem.fem.NodeSet import NodeSet
nodes = NodeSet()
nodes.add(1, [
0., 0.
]) #Attachement point of spring (can be positioned anywhere along the y-axis)
nodes.add(2, [-10., 0.]) #Left support
nodes.add(3, [10., 0.]) #Right support
nodes.add(4, [0., 0.5]) #Loading point
#ElementSet
from pyfem.fem.ElementSet import ElementSet
elements = ElementSet(nodes, props)
elements.add(1, 'TrussElem', [2, 4])
elements.add(2, 'TrussElem', [3, 4])
from pyfem.util.dataStructures import Properties
props = Properties()
props.TrussElem = Properties( { 'type' : 'Truss' , 'E' : 5e6 , 'Area' : 1.0 } )
props.SpringElem = Properties( { 'type' : 'Spring' , 'k' : 2000. } )
#############################
# Defining finite element #
# data structures #
#############################
#NodeSet
from pyfem.fem.NodeSet import NodeSet
nodes = NodeSet()
nodes.add( 1, [ 0.,0. ] ) #Attachement point of spring (can be positioned anywhere along the y-axis)
nodes.add( 2, [-10.,0. ] ) #Left support
nodes.add( 3, [ 10.,0. ] ) #Right support
nodes.add( 4, [ 0. ,0.5 ] ) #Loading point
#ElementSet
from pyfem.fem.ElementSet import ElementSet
elements = ElementSet( nodes , props )
elements.add( 1, 'TrussElem' , [2,4] )
elements.add( 2, 'TrussElem' , [3,4] )
elements.add( 3, 'SpringElem' , [1,4] )
