Compadre 1.5.5
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GMLS_Manifold_Multiple_Evaluation_Sites.py.in
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1import subprocess
2import os
3import re
4import math
5import sys
6import argparse
7import time
8
9parser = argparse.ArgumentParser(description='convert files by adding cell centroids and ID (for cubed-sphere)')
10parser.add_argument('--porder', dest='porder', type=int, default=3, help='polynomial degree for basis')
11parser.add_argument('--grids', dest='grids', type=int, default=2, help='number of grids for refinement sequence')
12parser.add_argument('--in-trilinos', dest='in_trilinos', type=str, default='false', help='whether being called from inside of Trilinos')
13args = parser.parse_args()
14
15def check_bounds(porder, rate):
16 if (porder=="1"):
17 if rate<3 and rate>.9:
18 return True
19 else:
20 return False
21 else:
22 if rate>float(porder)-2.3:
23 return True
24 else:
25 return False
26
27num_target_sites = 100
28porder = args.porder
29grids = args.grids
30
31errors = []
32
33target_operators=("Tangent Bundle", "Point Value", "Gaussian Curvature", "Surface Vector \‍(VectorBasis\‍)", "Surface Vector \‍(ScalarClones\‍)", "Surface Curl \‍(Ambient\‍)")#, "","Surface Gradient (Manifold)",
34for operator in target_operators:
35 errors.append([])
36
37for grid_num in range(grids):
38 with open(os.devnull, 'w') as devnull:
39 exe_name=""
40 if args.in_trilinos.lower()=="true":
41 exe_name = "@CMAKE_CURRENT_BINARY_DIR@/Compadre_GMLS_Manifold_MultiSite_Test.exe"
42 else:
43 exe_name = "@CMAKE_CURRENT_BINARY_DIR@/GMLS_Manifold_MultiSite_Test"
44 output_commands = [exe_name,"--p","%d"%porder,"--nt","%d"%num_target_sites,"--d","3","--ns","%d"%(20*num_target_sites*pow(4,grid_num)),"--problem","MANIFOLD","@KOKKOS_THREADS_ARG@=1"]
45 print(output_commands)
46 output = subprocess.check_output(output_commands, stderr=devnull)
47 #print(output)
48 for key, operator in enumerate(target_operators):
49 m = re.search('(?<=%s Error: )[0-9]+\.?[0-9]*(?:[Ee]\ *-?\ *[0-9]+)?'%operator, output.decode('utf-8'))
50 try:
51 errors[key].append(float(m.group(0)))
52 except:
53 print("Program exited early. Regular expression search for error failed.")
54 exit(-1)
55
56print(errors)
57
58for key, operator in enumerate(target_operators):
59 print("\n\n%s rates: porder:%s\n============="%(operator.replace('\\',''), porder))
60 for i in range(1,len(errors[key])):
61 if (errors[key][i]!=0):
62 rate = math.log(errors[key][i]/errors[key][i-1])/math.log(.5)
63 print(str(rate) + ", " + str(errors[key][i]) + ", " + str(errors[key][i-1]))
64 assert(check_bounds(porder, rate))
65 else:
66 print("NaN - Division by zero")
67
68print("Passed.")
69sys.exit(0)