sconstruct

国外免费地震资料处理软件包

from rsfproj import *

for a in (0,1):
    fern = 'fern%d' % a 
    Flow(fern,None,'fern n=100000 angle=%d seed=2006' % a)
    Plot(fern,
         '''
         graph symbol=. plotcol=3 wantaxis=n
         title="Fractal Fern %d" wheretitle=b
         ''' % (2-a))

Result('fern','fern1 fern0','SideBySideAniso')

Flow('fern','fern0',
     'put d1=1 o1=0 | spray axis=2 n=1 | spray axis=3 n=100 d=1 o=1')
Flow('mask','fern',
     '''
     real |
     math output="1000*x3-x1" |
     mask min=0 |
     dd type=float |
     rtoc |
     add mode=p $SOURCE
     ''')
Plot('fern','mask',
     '''
     graph min2=0 max2=10 min1=-3 max1=3
     wantaxis=n title="Fractal Fern" symbol=. plotcol=4
     ''')

Flow('man',None,'mandelbrot n1=1000 n2=1250')

Result('man','dd type=float | grey allpos=y transp=n color=h screenht=10 screenwd=12.5 title=Mandelbrot')

x0   = -0.747835
xmax = -0.745985
y0   = 0.106252
ymax = 0.108248

Flow('spiral',None,'mandelbrot n1=1000 n2=1000 niter=5000 x0=%g y0=%g xmax=%g ymax=%g' % (x0,y0,xmax,ymax))
Result('spiral','dd type=float | grey color=j bias=500 transp=n yreverse=n color=j title=Spiral')

End()