moved and merged the gmsh test script
--HG-- rename : bin/parse_gmsh3D.py => bin/gmsh_bench.py
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bin/gmsh_bench.py
Executable file
76
bin/gmsh_bench.py
Executable file
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#!/usr/bin/env python
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import sys
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import numpy as np
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from optparse import OptionParser
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import interp.bootstrap
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from interp.grid.gmsh import gmsh_grid3D, gmsh_grid
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from interp.tools import *
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def get_right_exact_func(options):
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f = None
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if options.dimension == 3:
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if options.baker:
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f = baker_exact_3D
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else:
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f =friendly_exact_3D
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elif options.dimension == 2:
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if options.baker:
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f = baker_exact_2D
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else:
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f = friendly_exact_2D
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return f
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if __name__ == '__main__':
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parser = OptionParser(usage = "%prog [options] <input file> <number of attempts>")
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parser.add_option("-v", "--verbose",
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action="store_true", dest="verbose", default=False,
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help="verbose flag")
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parser.add_option("-b", "--baker",
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action="store_true", dest="baker", default=False,
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help="use more impressive baker funcs")
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parser.add_option("-d", "--dimension",
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type="int", dest="dimension", default=3,
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help="use 3D or 2D gmsh lib (default: %default)")
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parser.add_option("-o", "--order",
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type="int", dest="order", default=3,
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help="order of interpolation (default: %default)")
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parser.add_option("-e", "--extra-points",
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type="int", dest="extra", default=3,
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help="number of extra points (default: %default)")
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(options, args) = parser.parse_args()
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if len(args) != 2:
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# print >> sys.stderr, "usage: %s <input file> <number of attempts>" % sys.argv[0]
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parser.print_usage()
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sys.exit(1)
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input_file, count = args
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if options.dimension == 3:
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g = gmsh_grid3D(input_file)
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else:
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g = gmsh_grid(input_file)
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g.q = np.array([get_right_exact_func(options)(x) for x in g.verts])
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results = {True:0, False:0}
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for i in xrange(int(count)):
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X = np.random.random((1,options.dimension))[0]
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a = g.run_baker(X, order = options.order, extra_points = options.extra)
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e = get_right_exact_func(options)(X)
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results[improved_answer(a, e)] += 1
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print results
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#!/usr/bin/env python
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import sys
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import numpy as np
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from interp.grid.gmsh import gmsh_grid
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from interp.tools import exact_func, improved_answer
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from interp import bootstrap
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if __name__ == '__main__':
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if len(sys.argv) != 2:
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print >> sys.stderr, "usage: %s <gmsh file>" % sys.argv[0]
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sys.exit(1)
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g = gmsh_grid(sys.argv[1])
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g.q = np.array([exact_func(x) for x in g.verts])
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# g.dump_to_blender_files()
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X = np.array([0.2, 0.5]) #TODO:, 0.0])
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R = g.get_containing_simplex(X)
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print R
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R, S = g.get_simplex_and_nearest_points(X, 10)
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print "r", R
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print "s", S
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a = g.run_baker(X)
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print a
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e = exact_func(X)
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print e
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print improved_answer(a, e)
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a = g.run_baker(X, extra_points = 5)
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print a
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e = exact_func(X)
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print e
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print improved_answer(a, e)
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a = g.run_baker(X, extra_points = 7)
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print a
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e = exact_func(X)
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print e
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print improved_answer(a, e)
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a = g.run_baker(X, order=3)
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print a
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e = exact_func(X)
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print e
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print improved_answer(a, e)
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a = g.run_baker(X, order=3, extra_points = 5)
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print a
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e = exact_func(X)
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print e
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print improved_answer(a, e)
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a = g.run_baker(X, order=3, extra_points = 7)
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print a
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e = exact_func(X)
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print e
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print improved_answer(a, e)
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a = g.run_baker(X, order=3, extra_points = 10)
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print a
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e = exact_func(X)
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print e
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print improved_answer(a, e)
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results = {True:0, False:0}
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for i in xrange(1000):
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X = np.random.random((1,2))[0]
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try:
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a = g.run_baker(X, order=2, extra_points = 3)
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e = exact_func(X)
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ia = improved_answer(a, e)
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# if not ia:
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# print a['final'] - e, a, e
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results[ia] += 1
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except Exception,e:
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print >>sys.stderr, e
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print >>sys.stderr, X
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print results
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#!/usr/bin/env python
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import sys
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import cProfile
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import numpy as np
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import interp.bootstrap
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from interp.grid.gmsh import gmsh_grid3D
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from interp.tools import improved_answer, exact
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def test_success(input_file, count):
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g = gmsh_grid3D(input_file)
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g.q = np.array([exact(x) for x in g.verts])
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results = {True:0, False:0}
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# import pdb; pdb.set_trace()
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for i in xrange(count):
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X = np.random.random((1,3))[0]
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a = g.run_baker(X, order = 3, extra_points = 32)
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e = exact(X)
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results[improved_answer(a, e)] += 1
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return results
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if __name__ == '__main__':
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if len(sys.argv) != 3:
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print >> sys.stderr, "usage: %s <input file> <number of attempts>" % sys.argv[0]
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sys.exit(1)
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input_file, count = sys.argv[1:]
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print test_success(input_file, int(count))
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