read Namespace Reference

Classes
class	ensemble
	Load particle ensemble .csv files. More...
class	load
	Loader class for vtu and pvtu files. More...
class	loadcsv
	Load 1D comma separated list from a cut. More...
class	loadvti
	Loader class for vti data. More...
class	particles
	Load binary particles data. More...
class	postrad
	Load binary postrad data. More...

Functions
def	extract (data, varname, attribute_mode='cell')
	Extracts variable "varname" from vtk datastructure "data'. More...

Variables
	default_timer = time.clock

Function Documentation

extract()

def read.extract	(		data,
			varname,
			attribute_mode = 'cell'
	)

Extracts variable "varname" from vtk datastructure "data'.

Definition at line 22 of file read.py.

    '''Extracts variable "varname" from vtk datastructure "data"'''
    if attribute_mode == 'cell':
        vtk_values = data.GetCellData().GetArray(varname)
    elif attribute_mode == 'point':
        if data.GetPointData().GetNumberOfArrays() > 0:
            vtk_values = data.GetPointData().GetArray(varname)
        else:
            # Convert to pointdata first
            c2p = v.vtkCellDataToPointData()
            c2p.SetInput(data)
            pointdata=c2p.GetOutput()
            pointdata.Update()
            vtk_values = pointdata.GetPointData().GetScalars(varname)
    elif attribute_mode == 'topoint':
        c2p = v.vtkCellDataToPointData()
        c2p.SetInput(data)
        pointdata=c2p.GetOutput()
        pointdata.Update()
        vtk_values = pointdata.GetPointData().GetScalars(varname)
    else:
        print("attribute_mode is either 'cell' or 'point'")
    
    return ah.vtk2array(vtk_values)

#=============================================================================

Variable Documentation

default_timer

read.default_timer = time.clock

Definition at line 14 of file read.py.