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[IDV #ARD-685239]: Erroor when Creating point cloud

Huakui,

Please upload a data sample to here:

http://motherlode.ucar.edu/repository/alias/idvupload

Let us know when the data are there.

Best,

Unidata IDV Support

> Full Name: Huakui Liu
> Email Address: address@hidden
> Organization: Tsinghua University
> Package Version: 5.2 build date:2015-08-26 18:19 UTC
> Operating System: Windows 8.1
> Hardware: Java: home: C:\Program Files\IDV_5.2\jre version: 1.8.0_45 
> j3d:1.6.0-pre9-daily-experimental daily
> Description of problem: An error occured when I tried to creating point 
> cloud, using .txt site observation data, follwinng the tips of the User Guide.
> Creating point cloud
> visad.DoubleStringTuple cannot be cast to visad.RealTuple
> 
> ******************
> Stack trace:
> java.lang.ClassCastException: visad.DoubleStringTuple cannot be cast to 
> visad.RealTuple
> at 
> ucar.unidata.data.point.PointObFactory.makePointCloud(PointObFactory.java:216)
> at 
> ucar.unidata.data.point.TextPointDataSource.getDataInner(TextPointDataSource.java:2692)
> at ucar.unidata.data.DataSourceImpl.getData(DataSourceImpl.java:2390)
> at ucar.unidata.data.DirectDataChoice.getData(DirectDataChoice.java:332)
> at ucar.unidata.data.DataChoice.getData(DataChoice.java:637)
> at ucar.unidata.data.DataInstance.getData(DataInstance.java:243)
> at ucar.unidata.data.DataInstance.getData(DataInstance.java:207)
> at ucar.unidata.data.DataInstance.dataOk(DataInstance.java:295)
> at 
> ucar.unidata.idv.control.DisplayControlImpl.checkIfDataOk(DisplayControlImpl.java:3169)
> at 
> ucar.unidata.idv.control.DisplayControlImpl.initializeDataInstance(DisplayControlImpl.java:3312)
> at 
> ucar.unidata.idv.control.DisplayControlImpl.setData(DisplayControlImpl.java:3234)
> at 
> ucar.unidata.idv.control.PointCloudControl.setData(PointCloudControl.java:704)
> at ucar.unidata.idv.control.PointCloudControl.init(PointCloudControl.java:473)
> at 
> ucar.unidata.idv.control.DisplayControlImpl.init(DisplayControlImpl.java:1402)
> at 
> ucar.unidata.idv.control.DisplayControlImpl.init(DisplayControlImpl.java:1085)
> at ucar.unidata.idv.ControlDescriptor.initControl(ControlDescriptor.java:986)
> at ucar.unidata.idv.ControlDescriptor$1.run(ControlDescriptor.java:911)
> at ucar.unidata.util.Misc$3.run(Misc.java:1243)
> 
> 
> 


Ticket Details
===================
Ticket ID: ARD-685239
Department: Support IDV
Priority: Normal
Status: Closed