Visualize one streamline from streamlines.

Rajesh · April 19, 2021, 8:26am

Hello Everyone,
This may sound silly. I am new to ParaView. Can anyone help me with how to visualise 1 streamline (user’s wish) from streamlines?. Thanks in advance.

mwestphal · April 19, 2021, 8:29am

Two possibilites:

Use seeds with a single point
Extract the cell corresponding to a single streamline.

Rajesh · April 20, 2021, 11:00am

Thanks for your comment. It helped me. Do you know how to extract the scalar/vector values of the dataset through which the streamline passes through?

Rajesh · April 20, 2021, 12:26pm

I need to plot the scalar value against the length of the streamline. Can you help me in this regard?

mwestphal · April 20, 2021, 12:43pm

They already have been extracted and are available on the streamlines.

Rajesh · April 20, 2021, 12:48pm

I need to plot them in 2D graph. X axis - Length of the streamline, Y axis - Scalar values.

mwestphal · April 20, 2021, 12:55pm

Then create a LineChartView and plot them.

Rajesh · May 24, 2021, 3:59pm

Hello Mathieu,
Is it possible to vary the length of streamlines while using the filter “Stream Tracer with Custom Source” just like in while using the filter “Stream Tracer”? Thanks in advance.

mwestphal · May 24, 2021, 6:13pm

They are the same filter, so yes.