Test perforate.cal with accurate direct settings.

perforationTest.py

# coding=utf-8
import os,multiprocessing

#Create octree for the scene.
os.system("oconv materials.rad room.rad skies/NYC.sky> octrees/scene.oct")

commands1=[]
commands2=[]
commands3=[]
commands4=[]
commands5=[]
commands6=[]
#Start looping for individual perforations.
for perf in sorted(os.listdir('perforations')):
    #split the name to extract perforation value
    name,extension = os.path.splitext(perf)

    #Create octree for perforation.
    commands1.append('oconv -i octrees/scene.oct perforations/%s objects/Glazing.rad > octrees/final%s.oct'%(perf,name))

    #run rpict for overture.
    commands2.append('rpict -vf views/south.vf -pt 0 -pj 1 -ps 1 -x 64 -y 64 -ab 4 -ad 1024 -ar 1024 -aa 0.1 -af test%s.amb -dc 1 -dt 0 -dj 1 octrees/final%s.oct > test.hdr'%(name,name))

    #run rpict for final imaging.
    commands3.append('rpict -vf views/south.vf -pt 0 -pj 1 -ps 1 -x 600 -y 600 -ab 4 -ad 1024 -ar 1024 -aa 0.1 -af test%s.amb -dc 1 -dt 0 -dj 1 octrees/final%s.oct > images/%s.hdr'%(name,name,name))

    #Optional: Correct exposure, 
    commands4.append('pfilt -e -2 images/%s.hdr> images/%se.hdr'%(name,name))

    #Optional: Falsecolor rendering
    commands5.append('falsecolor -i images/%s.hdr -d 0 -s 2000 > images/%sf.hdr'%(name,name))

    #Optional composite images, Create a tiff file for cross-platform, radiance independent display.
    commands6.append('pcompos -a 2 -la %s | ra_tiff - %s'%(" ".join(['images/%se.hdr'%name,'images/%sf.hdr'%name]),'images/%s.tiff'%name))


x = multiprocessing.Pool(processes=16)
x.map(os.system,commands1)
x.map(os.system,commands2)
x.map(os.system,commands3)
x.map(os.system,commands4)
x.map(os.system,commands5)
x.map(os.system,commands6)