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<div style="direction: ltr;">If my memory is correct vtkTubeFilter generates cells of type TriangleStrip while boolean filters required Triangle cell. </div>

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<div style="direction: ltr;">Try passing the tubes through a vtkTriangleFilter first. A vtkCleanPolydata and a vtkPolydataNormals wouldn’t hurt too.</div>

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<div style="direction: ltr;">Jonathan</div>

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<div class="acompli_signature">Get <a href="https://aka.ms/o0ukef">Outlook for iOS</a></div>

<div class="gmail_quote">_____________________________<br>

From: alican <alican1812@hotmail.com><br>

Sent: Sunday, April 1, 2018 04:12<br>

Subject: [vtkusers] vtkBooleanOperationPolyDataFilter crashes while trying to intersect 2 vtkTubeFilter outputs<br>

To: <vtkusers@vtk.org><br>

<br>

<br>

Each time I am trying vtkBooleanOperationPolyDataFilter on 2 vtkTubeFilter<br>

outputs it crashes.<br>

<br>

If I replace vtkBooleanOperationPolyDataFilte with<br>

vtkLoopBooleanPolyDataFilter, I am getting the following warning and no<br>

results:<br>

<br>

Warning: In<br>

D:\Projects\VTK-8.0.1\Filters\General\vtkIntersectionPolyDataFilter.cxx,<br>

line 1668<br>

vtkIntersectionPolyDataFilter (000001FB21E09CD0): No cell with correct<br>

orientation found<br>

<br>

ERROR: In D:\Projects\VTK-8.0.1\Common\ExecutionModel\vtkExecutive.cxx, line<br>

784<br>

vtkCompositeDataPipeline (000001FB1DE385A0): Algorithm<br>

vtkIntersectionPolyDataFilter(000001FB21E09CD0) returned failure for<br>

request: vtkInformation (000001FB20E7EEA0)<br>

Debug: Off<br>

Modified Time: 177376<br>

Reference Count: 1<br>

Registered Events: (none)<br>

Request: REQUEST_DATA<br>

FORWARD_DIRECTION: 0<br>

FROM_OUTPUT_PORT: 0<br>

ALGORITHM_AFTER_FORWARD: 1<br>

<br>

ERROR: In D:\Projects\VTK-8.0.1\Common\ExecutionModel\vtkExecutive.cxx, line<br>

784<br>

vtkCompositeDataPipeline (000001FB1DE38B90): Algorithm<br>

vtkLoopBooleanPolyDataFilter(000001FB2EEE8A90) returned failure for request:<br>

vtkInformation (000001FB211E9440)<br>

Debug: Off<br>

Modified Time: 177119<br>

Reference Count: 1<br>

Registered Events: (none)<br>

Request: REQUEST_DATA<br>

FORWARD_DIRECTION: 0<br>

FROM_OUTPUT_PORT: 0<br>

ALGORITHM_AFTER_FORWARD: 1<br>

<br>

<br>

What am I doing wrong? Source code attached:<br>

Source1.cpp <http://vtk.1045678.n5.nabble.com/file/t341997/Source1.cpp> <br>

<br>

And here is the stack<br>

<br>

> vtkCommonCore-8.0.dll!vtkAOSDataArrayTemplate<double>::GetValue(__int64<br>

valueIdx) Line 65 C++<br>

<br>

vtkFiltersGeneral-8.0.dll!vtkBooleanOperationPolyDataFilter::SortPolyData(vtkPolyData<br>

* input, vtkIdList * interList, vtkIdList * unionList) Line 62 C++<br>

<br>

vtkFiltersGeneral-8.0.dll!vtkBooleanOperationPolyDataFilter::RequestData(vtkInformation<br>

* __formal, vtkInformationVector * * inputVector, vtkInformationVector *<br>

outputVector) Line 154 C++<br>

<br>

vtkCommonExecutionModel-8.0.dll!vtkPolyDataAlgorithm::ProcessRequest(vtkInformation<br>

* request, vtkInformationVector * * inputVector, vtkInformationVector *<br>

outputVector) Line 90 C++<br>

vtkCommonExecutionModel-8.0.dll!vtkExecutive::CallAlgorithm(vtkInformation<br>

* request, int direction, vtkInformationVector * * inInfo,<br>

vtkInformationVector * outInfo) Line 775 C++<br>

<br>

vtkCommonExecutionModel-8.0.dll!vtkDemandDrivenPipeline::ExecuteData(vtkInformation<br>

* request, vtkInformationVector * * inInfo, vtkInformationVector * outInfo)<br>

Line 491 C++<br>

<br>

vtkCommonExecutionModel-8.0.dll!vtkCompositeDataPipeline::ExecuteData(vtkInformation<br>

* request, vtkInformationVector * * inInfoVec, vtkInformationVector *<br>

outInfoVec) Line 179 C++<br>

<br>

vtkCommonExecutionModel-8.0.dll!vtkDemandDrivenPipeline::ProcessRequest(vtkInformation<br>

* request, vtkInformationVector * * inInfoVec, vtkInformationVector *<br>

outInfoVec) Line 274 C++<br>

<br>

vtkCommonExecutionModel-8.0.dll!vtkStreamingDemandDrivenPipeline::ProcessRequest(vtkInformation<br>

* request, vtkInformationVector * * inInfoVec, vtkInformationVector *<br>

outInfoVec) Line 328 C++<br>

vtkCommonExecutionModel-8.0.dll!vtkDemandDrivenPipeline::UpdateData(int<br>

outputPort) Line 444 C++<br>

<br>

vtkCommonExecutionModel-8.0.dll!vtkStreamingDemandDrivenPipeline::Update(int<br>

port, vtkInformationVector * requests) Line 403 C++<br>

vtkCommonExecutionModel-8.0.dll!vtkAlgorithm::Update(int port,<br>

vtkInformationVector * requests) Line 1466 C++<br>

vtkCommonExecutionModel-8.0.dll!vtkAlgorithm::Update(vtkInformation *<br>

requests) Line 1479 C++<br>

vtkCommonExecutionModel-8.0.dll!vtkAlgorithm::UpdatePiece(int piece, int<br>

numPieces, int ghostLevels, const int * extents) Line 1496 C++<br>

vtkRenderingCore-8.0.dll!vtkPolyDataMapper::GetBounds() Line 132 C++<br>

vtkRenderingCore-8.0.dll!vtkActor::GetBounds() Line 360 C++<br>

vtkRenderingCore-8.0.dll!vtkRenderer::ComputeVisiblePropBounds(double *<br>

allBounds) Line 921 C++<br>

vtkRenderingCore-8.0.dll!vtkRenderer::ResetCamera() Line 979 C++<br>

<br>

<br>

Thanks <br>

AC<br>

<br>

<br>

<br>

--<br>

Sent from: http://vtk.1045678.n5.nabble.com/VTK-Users-f1224199.html<br>

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