In [6]:

    

images_path = "../code/gpu/images/chip_1"
name = "test1"


    

In [7]:

    

gpu_code_path = "../code/gpu/"
real_image_name = "chip_1"
real_image_path = "../../bryce_samples" #gpu_code_path+"images/"+real_image_name #
psi_image_path = gpu_code_path+"output-images/psi"
phi_image_path = gpu_code_path+"output-images/phi"


    

In [8]:

    

paramsFile = open('../code/gpu/debug/parameters.config', 'w')
paramsFile.write(
"""Debug ................ : 1
Image Count .......... : 15
Generate Images ...... : 0
Image Width .......... : 100
Image Height ......... : 100
PSF Sigma ............ : 1.0
Object Brightness .... : 50.0
Object Initial x ..... : 50.0
Object Initial y ..... : 58.0
Velocity x ........... : -1.33
Velocity y ........... : -0.2
Background Level ..... : 1024.0
Background Sigma ..... : 4.0
Mask Threshold ....... : 0.75
Mask Penalty ......... : -0.05
Angles to Search ..... : 80
Minimum Angle ........ : 0.0
Maximum Angle ........ : 6.283
Velocities to Search . : 35
Minimum Velocity ..... : 0.4
Maximum Velocity ..... : 5.0
Psi/Phi to file ...... : 1
Source Images Path ... : ../../{source}/
Psi Images Path ...... : ../../{psi}/
Phi Images Path....... : ../../{phi}/
Results Path ......... : ../../../data/results/test2.txt
""".format( source=real_image_path, psi=psi_image_path, phi=phi_image_path ))
paramsFile.close()


    

In [9]:

    

!cd ~/cuda-workspace/kbmod/code/gpu/debug/; ./clearImages.sh


    

    




rm: cannot remove '../output-images/psi/*.fits': No such file or directory
rm: cannot remove '../output-images/phi/*.fits': No such file or directory

In [10]:

    

!cd ~/cuda-workspace/kbmod/code/gpu/debug/; ./CudaTracker


    

    




Image Count ..........  : 15
Generate Images ......  : 0
Image Width ..........  : 100
Image Height .........  : 100
PSF Sigma ............  : 1.0
Object Brightness ....  : 50.0
Object Initial x .....  : 50.0
Object Initial y .....  : 58.0
Velocity x ...........  : -1.33
Velocity y ...........  : -0.2
Background Level .....  : 1024.0
Background Sigma .....  : 4.0
Mask Threshold .......  : 0.75
Mask Penalty .........  : -0.05
Angles to Search .....  : 80
Minimum Angle ........  : 0.0
Maximum Angle ........  : 6.283
Velocities to Search .  : 35
Minimum Velocity .....  : 0.4
Maximum Velocity .....  : 5.0
Psi/Phi to file ......  : 1
Source Images Path ...  : ../../../../bryce_samples/
Psi Images Path ......  : ../../../code/gpu/output-images/psi/
Phi Images Path.......  : ../../../code/gpu/output-images/phi/
Results Path .........  : ../../../data/results/test2.txt
Using Kernel Size 5X5
| 0.004 | 0.015 | 0.023 | 0.015 | 0.004 | 
 ---------------------------------------
| 0.015 | 0.058 | 0.093 | 0.058 | 0.015 | 
 ---------------------------------------
| 0.023 | 0.093 | 0.147 | 0.093 | 0.023 | 
 ---------------------------------------
| 0.015 | 0.058 | 0.093 | 0.058 | 0.015 | 
 ---------------------------------------
| 0.004 | 0.015 | 0.023 | 0.015 | 0.004 | 
 ---------------------------------------
97.532% of PSF contained within kernel
Reading 15 images from ../../../../bryce_samples/

Image times: 0.000 1.000 2.000 3.000 4.000 5.000 6.000 7.000 8.000 9.000 10.000 11.000 12.000 13.000 14.000 
Masking images ... Done.
Creating Psi and Phi ... Done. Took 24.586 ms per image
Creating interleaved psi/phi buffer ... Done.
Padding 32 pixels around edges.
Searching 2800 possible trajectories starting from 28224 pixels... 
 1. Likelihood: 89.951 at x: 21, y: 20  and velocity x: 3.987, y: 2.031 Est. Flux: 1267.134
 2. Likelihood: 83.003 at x: 20, y: 20  and velocity x: 4.104, y: 2.091 Est. Flux: 1169.254
 3. Likelihood: 81.696 at x: 21, y: 21  and velocity x: 3.870, y: 1.972 Est. Flux: 1150.852
 4. Likelihood: 79.887 at x: 22, y: 21  and velocity x: 3.870, y: 1.972 Est. Flux: 1125.365
 5. Likelihood: 77.146 at x: 19, y: 20  and velocity x: 4.104, y: 2.091 Est. Flux: 1086.745
 6. Likelihood: 73.989 at x: 21, y: 19  and velocity x: 3.987, y: 2.031 Est. Flux: 1042.277
 7. Likelihood: 73.009 at x: 20, y: 19  and velocity x: 4.104, y: 2.091 Est. Flux: 1028.481
 8. Likelihood: 72.747 at x: 22, y: 20  and velocity x: 3.987, y: 2.031 Est. Flux: 1024.785
 9. Likelihood: 71.057 at x: 19, y: 19  and velocity x: 4.221, y: 2.151 Est. Flux: 1000.971
10. Likelihood: 66.392 at x: 21, y: 22  and velocity x: 3.870, y: 1.972 Est. Flux: 935.263
11. Likelihood: 65.426 at x: 20, y: 21  and velocity x: 4.104, y: 2.091 Est. Flux: 921.652
12. Likelihood: 65.294 at x: 22, y: 22  and velocity x: 3.870, y: 1.972 Est. Flux: 919.794
13. Likelihood: 64.707 at x: 23, y: 21  and velocity x: 3.752, y: 1.912 Est. Flux: 911.529
14. Likelihood: 64.508 at x: 20, y: 23  and velocity x: 4.012, y: 1.662 Est. Flux: 908.723
15. Likelihood: 64.246 at x: 18, y: 19  and velocity x: 4.221, y: 2.151 Est. Flux: 905.026
Took 0.417 seconds to complete search.
Writing images to file... Done.

In [ ]: