from rsf.proj import *

Fetch('wood.h','textures')
Flow('wood','wood.h','dd form=native')

Flow('wood-hole','wood','hole')
Plot('wood-hole','grey crowd=1')

Flow('wood-known','wood','math output=1 | hole')
Flow(['wood-pef','wood-lag'],['wood-hole','wood-known'],
     'pef a=5,5 niter=60 maskin=${SOURCES[1]} lag=${TARGETS[1]}')
Flow('wood-miss',['wood-hole','wood-pef','wood-known'],
     'miss niter=140 filt=${SOURCES[1]} mask=${SOURCES[2]} padin=20')
Plot('wood-miss','grey crowd=1')

for seed in range(2):
    nois = 'wood-nois%d' % seed
    real = 'wood-real%d' % seed
    Flow(nois,['wood-miss','wood-pef'],
         '''
         helicon filt=${SOURCES[1]} |
         noise var=250 rep=y seed=%d |
         helicon filt=${SOURCES[1]} div=y
         ''' % (1994,2004)[seed])
    Flow(real,['wood-hole','wood-pef','wood-known',nois],
         '''add scale=1,-1 ${SOURCES[3]} |
         miss niter=140 filt=${SOURCES[1]} mask=${SOURCES[2]} padin=20 |
         add ${SOURCES[3]}
         ''')
    Plot(real,'grey crowd=1')

Result('manywood','wood-hole wood-miss wood-real0 wood-real1','TwoRows')

def sea(title=' '):
    return '''
    grey transp=n yreverse=n
    label1=longitude label2=latitude title="%s" crowd=.80
    ''' % title

Fetch('seabin.hh','seab')
Flow('sea','seabin.hh','dd form=native')
Plot('sea',sea())

Flow(['sea-pef','sea-lag'],'sea',
     'pef a=5,3 niter=50 lag=${TARGETS[1]}')
Flow('sea-miss',['sea','sea-pef'],
     'miss niter=100 filt=${SOURCES[1]}')
Plot('sea-miss',sea())

for seed in range(2):
    nois = 'sea-nois%d' % seed
    real = 'sea-real%d' % seed
    Flow(nois,['sea-miss','sea-pef'],
         '''
         helicon filt=${SOURCES[1]} |    
         noise var=0.001 rep=y seed=%d |
         helicon filt=${SOURCES[1]} div=y
         ''' % (1994,2004)[seed])
    Flow(real,['sea','sea-pef',nois],
         '''
         add scale=1,-1 ${SOURCES[2]} |
         miss niter=100 filt=${SOURCES[1]} mask=${SOURCES[0]} |
         add ${SOURCES[2]}
         ''')
    Plot(real,sea('Realization %d' % (seed+1)))

Result('bobsea','sea sea-miss sea-real0 sea-real1','TwoRows')

###########################################################################

End()