HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/PELLION/VHD_Lib Files · tests/Validation_LFR_Filters_Noise/generate.py

Few fixes....

Few fixes. Whole LFR simulation WIP.

Alexis Jeandet - - Load All Authors

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             generate.py
        
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        Jeandet Alexis
    
Some more cleaning...

              r647
            
      import numpy as np

      import random

        Alexis Jeandet
    
Activated F2 and F3 IIR Filters for LFR_FILTERS tests....

              r654
            
      W,H=8,6000000

      low,high=-100,100

      INPUT_F=98304

        Jeandet Alexis
    
Some more cleaning...

              r647
            
      test = np.random.randint(low=low,high=high,size=(H,W))

        Alexis Jeandet
    
Activated F2 and F3 IIR Filters for LFR_FILTERS tests....

              r654
            
      test+=np.tile((3.*np.cos(np.arange(len(test)) *2.*np.pi * 3. /INPUT_F  )).astype(int),(8,1)).transpose()

      test+=np.tile((3.*np.cos(np.arange(len(test)) *2.*np.pi * 16. /INPUT_F  )).astype(int),(8,1)).transpose()

      test+=np.tile((3.*np.cos(np.arange(len(test)) *2.*np.pi * 256. /INPUT_F  )).astype(int),(8,1)).transpose()

      test+=np.tile((3.*np.cos(np.arange(len(test)) *2.*np.pi * 2048. /INPUT_F  )).astype(int),(8,1)).transpose()

        Jeandet Alexis
    
Some more cleaning...

              r647
            
      np.savetxt("input.txt", test,fmt="%d", delimiter=" ")

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Jeandet Alexis Some more cleaning...	r647	import numpy as np
		import random

Alexis Jeandet Activated F2 and F3 IIR Filters for LFR_FILTERS tests....	r654	W,H=8,6000000
		low,high=-100,100
		INPUT_F=98304
Jeandet Alexis Some more cleaning...	r647	test = np.random.randint(low=low,high=high,size=(H,W))
Alexis Jeandet Activated F2 and F3 IIR Filters for LFR_FILTERS tests....	r654	test+=np.tile((3.np.cos(np.arange(len(test)) 2.np.pi 3. /INPUT_F )).astype(int),(8,1)).transpose()
		test+=np.tile((3.np.cos(np.arange(len(test)) 2.np.pi 16. /INPUT_F )).astype(int),(8,1)).transpose()
		test+=np.tile((3.np.cos(np.arange(len(test)) 2.np.pi 256. /INPUT_F )).astype(int),(8,1)).transpose()
		test+=np.tile((3.np.cos(np.arange(len(test)) 2.np.pi 2048. /INPUT_F )).astype(int),(8,1)).transpose()
Jeandet Alexis Some more cleaning...	r647	np.savetxt("input.txt", test,fmt="%d", delimiter=" ")