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5d_peasoup's Introduction

Hi ๐Ÿ‘‹, I'm Vishnu

I'm a postdoc at the Max Planck Institue for Radio Astronomy in Bonn.

My main research interests are Pulsar searching and timing where I primarily specialise in new algorithms for finding compact binary pulsars. I also actively build Machine Learning Pipelines to identify pulsars in radio observations.

Coding

vishnubk

vishnubk93

Connect with me:

vishnubk93 dr-vishnu-balakrishnan-50142a87

Languages and Tools:

bash cplusplus docker html5 kafka kubernetes mongodb mysql pandas python rabbitMQ scikit_learn seaborn tensorflow

vishnubk

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5d_peasoup's Issues

Can u provide a h5 file to test?

I'm trying to use the software, and it may be very useful. But it isn't worked until now.
Always, when I pass through a templates bank file(h5 file) to peasoup, it throws an error.

$ ./peasoup -i ../example_data/tutorial.fil -T ../../5D_template_bank.h5
Setting transform length to 131072 points
Tsamp is 0.00031999999191612
Tstart is 50000
Reading template bank file ../../5D_template_bank.h5
Segmentation fault (core dumped)

Either using a program that I've compiled myself or your peasoup program in /bin, which you've already compiled with cuda9.0 env, the same error.
I don't know if this is because I used the wrong command or passed the wrong h5 file. So, I would appreciate it if you could provide an h5 file for me to test or point out my usage errors.

'Memory allocation failed' in DEDISP

Hi Vishnu!
When I tried to test peasoup or elliptical_orbit_template_bank_peasoup, I met an error about DEDISP.
Here's the error:

Reading data from tutorial.fil
Complete (execution time 0.00 s)
terminate called after throwing an instance of 'std::runtime_error'
what(): create_plan_multi failed with DEDISP error: Memory allocation failed

And my command is:
peasoup -t 2 -T ../emcee_plot_codes/5D_template_bank.h5 -i tutorial.fil

Do you know how to fix the problem? Is the command wrong? Or my cuda version is not match? (cuda-11.7)
Really appreciate your help! Thank you!

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