我正在尝试在Paraview中可视化粒子数据。使用VTK文件格式PDF可视化非结构化网格数据(使用3或4面单元格)时没有问题:
http://www.vtk.org/wp-content/uploads/2015/04/file-formats.pdf
但是,我无法将点数据加载到paraview中。一个简单的粒子文件(不起作用)如下:
<VTKFile type="UnstructuredGrid" version="0.1" byte_order="LittleEndian">
<UnstructuredGrid>
<Piece NumberOfPoints=“2” NumberOfCells=“2”>
<CellData Scalars="scalars">
<DataArray type="Float64" Name=“Particle Strengths" NumberOfComponents="1" Format="ascii">
-0.174227
-0.0716306
</DataArray>
</CellData>
<Points>
<DataArray type="Float64" Name="Position" NumberOfComponents="3" Format="ascii">
0.867532 0.186254 -0.00153193
1 0.157078 0
</DataArray>
</Points>
<Cells>
<DataArray type="Int32" Name="connectivity" Format="ascii">
0
1
</DataArray>
<DataArray type="Int32" Name="offsets" Format="ascii">
1
2
</DataArray>
<DataArray type=“UInt8” Name="types" Format="ascii">
1
1
</DataArray>
</Cells>
</Piece>
</UnstructuredGrid>
作为参考,我在尝试加载到paraview时遇到此错误,这使得听起来像2不是可接受的点数。有什么想法吗?
ERROR: In /Users/kitware/Dashboards/MyTests/NightlyMaster/ParaViewSuperbuild-
Release-Python27/paraview/src/paraview/VTK/IO/XMLParser/vtkXMLParser.cxx, line 483
vtkXMLDataParser (0x7f848c224cf0): Error parsing XML in stream at line 3,
column 24, byte index 118: not well-formed (invalid token)
ERROR: In /Users/kitware/Dashboards/MyTests/NightlyMaster/ParaViewSuperbuild-
Release-Python27/paraview/src/paraview/VTK/IO/XML/vtkXMLReader.cxx, line 448
vtkXMLUnstructuredGridReader (0x7f848c2a0d40): Error parsing input file.
ReadXMLInformation aborting.
ERROR: In /Users/kitware/Dashboards/MyTests/NightlyMaster/ParaViewSuperbuild-
Release-Python27/paraview/src/paraview/VTK/Common/ExecutionModel/vtkExecutive.cxx, line 784
vtkPVCompositeDataPipeline (0x7f848c292a50): Algorithm
vtkXMLUnstructuredGridReader(0x7f848c2a0d40)返回请求失败:
vtkInformation(0x7f848c224c80)
调试:关闭
修改时间:304502
参考人数:1
注册事件:(无)
请求:REQUEST_INFORMATION
ALGORITHM_AFTER_FORWARD:1
FORWARD_DIRECTION:0