from rsf.proj import *

# Download data 
Fetch('wz.25.H','wz')

# Convert and window
Flow('data','wz.25.H',
     '''
     dd form=native | window min2=-2 max2=2 | 
     put label1=Time label2=Offset unit1=s unit2=km
     ''')

# Display
Plot('data','grey title="(a) Original Data"')
Plot('tpow','data',
     'pow pow1=2 | grey title="(b) Time Power Correction" ')

Result('tpow','data tpow','SideBySideAniso')

# Compute objective function
prog = Program('objective.c')

# COMMENT ABOVE AND UNCOMMENT BELOW IF YOU WANT TO USE PYTHON 
# prog = Command('obj.exe','objective.py','cp $SOURCE $TARGET')
# AddPostAction(prog,Chmod(prog,0o755))

Flow('ofunc','data %s' % prog[0],
     './${SOURCES[1]} na=21 da=0.1 a0=1')

Result('ofunc',
       '''
       scale axis=1 | 
       graph title="Objective Function" 
       label1=alpha label2= unit1= unit2=
       ''')

End()