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got this test file to work appropriately

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This commit is contained in:
Stephen McQuay 2011-03-28 10:12:57 -06:00
parent b8cb32d819
commit 7f0d8e0589
1 changed files with 19 additions and 11 deletions
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30
bin/test.py
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@ -3,10 +3,13 @@
import sys import sys
from interp.grid.DDD import random_grid from interp.grid.DDD import random_grid
from interp.baker import get_phis, run_baker from interp.baker import get_phis, run_baker
from interp.tools import log from interp.tools import baker_exact_3D, improved_answer
from interp.tools import exact_func_3D, improved_answer
from interp.grid.simplex import contains from interp.grid.simplex import contains
import interp
import logging
log = logging.getLogger("interp")
try: try:
total_points = int(sys.argv[1]) total_points = int(sys.argv[1])
except: except:
@ -15,32 +18,37 @@ except:
log.info(total_points) log.info(total_points)
g = random_grid(total_points) g = random_grid(total_points)
g.q = [baker_exact_3D(i) for i in g.verts]
open('/tmp/for_qhull.txt', 'w').write(g.for_qhull()) open('/tmp/for_qhull.txt', 'w').write(g.for_qhull())
X = [0.5, 0.3, 0.4] X = [0.5, 0.3, 0.4]
R, S = g.get_simplex_and_nearest_points(X, extra_points = 6, simplex_size=4) R, S = g.get_simplex_and_nearest_points(X, extra_points = 16, simplex_size=4)
sys.exit()
log.info("Containing Simplex: %s" % contains(X, R.points))
exact = exact_func_3D(X) log.info("Containing Simplex: %s" % contains(X, R.verts))
exact = baker_exact_3D(X)
log.info("exact solution: %0.6f" % exact) log.info("exact solution: %0.6f" % exact)
phis = get_phis(X, R.points) phis = get_phis(X, R.verts)
log.info("phi values (should all be positive): %s %s" % (phis, sum(phis))) log.info("phi values (should all be positive): %s %s" % (phis, sum(phis)))
if [i for i in phis if i < 0.0]: if [i for i in phis if i < 0.0]:
log.error("problems") log.error("problems")
print exact
try: try:
r = run_baker(X, R, S) r = run_baker(X, R, S, order = 2)
log.info("run_baker manual: %s" % improved_answer(r, exact)) print r
print "run_baker manual: %s" % improved_answer(r, exact)
except Exception as e: except Exception as e:
log.error(e) log.error(e)
try: try:
answer = g.run_baker(X) answer = g.run_baker(X, order = 2, extra_points = 16)
log.info("run_baker from grid: %s" % improved_answer(answer, exact)) print answer
print "run_baker from grid: %s" % improved_answer(answer, exact)
except Exception as e: except Exception as e:
log.error(e) log.error(e)