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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,181 @@ | ||
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| # Imports | ||
| import sys | ||
| import shutil | ||
| import os | ||
| import subprocess | ||
|
|
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| import numpy as np | ||
|
|
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| import matplotlib as mpl | ||
| import matplotlib.pyplot as plt | ||
|
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| class SimpleResults: | ||
| def __init__(self): | ||
| self.solver = 'HPS' | ||
| self.L1Error = 0 | ||
| self.L2Error = 0 | ||
| self.LIError = 0 | ||
| self.setupTime = 0 | ||
| self.buildTime = 0 | ||
| self.upwardsTime = 0 | ||
| self.solveTime = 0 | ||
| self.ellipticTime = 0 | ||
| self.nLevels = 0 | ||
| self.nCells = 0 | ||
|
|
||
| def runSimple(nCellsSide, minLevel, maxLevel, iExample, outputFilename, runFISHPACK='F'): | ||
| commands = [ | ||
| './simple', | ||
| 'fclaw_options.ini', | ||
| '--report-timing', 'T', | ||
| '--report-timing-verbosity', 'all', | ||
| '--minlevel', str(minLevel), | ||
| '--maxlevel', str(maxLevel), | ||
| '--clawpatch:mx', str(nCellsSide), | ||
| '--clawpatch:my', str(nCellsSide), | ||
| '--clawpatch:refinement-criteria=value', | ||
| '--user:example', str(iExample), | ||
| '--hps:only_patch_solver={}'.format(runFISHPACK) | ||
| ] | ||
| with open(outputFilename, 'w') as out_file: | ||
| subprocess.run(commands, stdout=out_file) | ||
|
|
||
| return | ||
|
|
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| def extractResults(outputFilename): | ||
|
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| results = SimpleResults() | ||
|
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| # Open output | ||
| with open(outputFilename, 'r') as in_file: | ||
|
|
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| # Read lines to get line number for useful info | ||
| lines = in_file.readlines() | ||
| for line_number, line in enumerate(lines): | ||
| if '[fclaw] error[0] =' in line: | ||
| error_line_number = line_number | ||
| if '[libsc] Statistics for ELLIPTIC_SOLVE' in line: | ||
| elliptic_line_number = line_number + 2 | ||
| if '[libsc] Statistics for EXTRA1' in line: | ||
| setup_time_line_number = line_number + 2 | ||
| if '[libsc] Statistics for EXTRA2' in line: | ||
| build_time_line_number = line_number + 2 | ||
| if '[libsc] Statistics for EXTRA3' in line: | ||
| upwards_time_line_number = line_number + 2 | ||
| if '[libsc] Statistics for EXTRA4' in line: | ||
| solve_time_line_number = line_number + 2 | ||
|
|
||
| # Extract results | ||
| results.L1Error = float(lines[error_line_number].split()[3]) | ||
| results.L2Error = float(lines[error_line_number].split()[4]) | ||
| results.LIError = float(lines[error_line_number].split()[5]) | ||
| results.setupTime = float(lines[setup_time_line_number].split()[5]) | ||
| results.buildTime = float(lines[build_time_line_number].split()[5]) | ||
| results.upwardsTime = float(lines[upwards_time_line_number].split()[5]) | ||
| results.solveTime = float(lines[solve_time_line_number].split()[5]) | ||
| results.ellipticTime = float(lines[elliptic_line_number].split()[5]) | ||
|
|
||
| return results | ||
|
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| def writeResults(results, file): | ||
|
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| line = '' | ||
| line += '{},'.format(results.solver) | ||
| line += '{},'.format(results.nLevels) | ||
| line += '{},'.format(results.nCells) | ||
| line += '{},'.format(results.L1Error) | ||
| line += '{},'.format(results.L2Error) | ||
| line += '{},'.format(results.LIError) | ||
| line += '{},'.format(results.setupTime) | ||
| line += '{},'.format(results.buildTime) | ||
| line += '{},'.format(results.upwardsTime) | ||
| line += '{},'.format(results.solveTime) | ||
| line += '{},'.format(results.ellipticTime) | ||
| line += '\n' | ||
|
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| file.write(line) | ||
|
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| # Main function | ||
| def main(args): | ||
|
|
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| nCellsSideArray = 2**np.arange(4, 9) | ||
| nLevelsRefinementArray = np.arange(0, 6) | ||
| iExample = 4 | ||
|
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| nRuns = len(nCellsSideArray) * len(nLevelsRefinementArray) | ||
|
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| resultsFileName = 'adaptive_hps_timing_and_error.csv' | ||
| columnNames = [ | ||
| 'solver', | ||
| 'nLevels', | ||
| 'nCells', | ||
| 'L1Error', | ||
| 'L2Error', | ||
| 'LIError', | ||
| 'setupTime', | ||
| 'buildTime', | ||
| 'upwardsTime', | ||
| 'solveTime', | ||
| 'ellipticTime' | ||
| ] | ||
|
|
||
| try: | ||
| os.remove(resultsFileName) | ||
| except FileNotFoundError: | ||
| pass | ||
|
|
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| print('Begin HPS runs...') | ||
| runCounter = 1 | ||
| for n in nCellsSideArray: | ||
| for l in nLevelsRefinementArray: | ||
|
|
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| print('Running `simple` - run {} of {}: n = {}, l = {}'.format(runCounter, nRuns, n, l)) | ||
|
|
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| # Run simple | ||
| outputFileName = 'simple_n{}_l{}_e{}.txt'.format(n, l, iExample) | ||
| runSimple(n, 1, l, iExample, outputFileName) | ||
|
|
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| # Extract necessary data | ||
| results = extractResults(outputFileName) | ||
| results.nCells = n | ||
| results.nLevels = l | ||
| results.solver = 'HPS' | ||
|
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| with open(resultsFileName, 'a') as file: | ||
| if runCounter == 1: | ||
| [file.write('{},'.format(c)) for c in columnNames] | ||
| file.write('\n') | ||
| writeResults(results, file) | ||
|
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| runCounter += 1 | ||
| print('Done!') | ||
|
|
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| print('Begin FISHPACK runs...') | ||
| runCounter = 1 | ||
| for n in nCellsSideArray: | ||
| for l in nLevelsRefinementArray: | ||
|
|
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| print('Running `FISHPACK` - run {} of {}: n = {}, l = {}'.format(runCounter, nRuns, n, l)) | ||
|
|
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| # Run simple | ||
| nCellsFISHPACK = n * 2**(l) | ||
| outputFileName = 'FISHPACK_n{}_l{}_e{}.txt'.format(n, l, iExample) | ||
| runSimple(nCellsFISHPACK, 0, 0, iExample, outputFileName, runFISHPACK='T') | ||
|
|
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| # Extract necessary data | ||
| results = extractResults(outputFileName) | ||
| results.nCells = nCellsFISHPACK | ||
| results.nLevels = 1 | ||
| results.solver = 'FISHPACK' | ||
|
|
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| with open(resultsFileName, 'a') as file: | ||
| writeResults(results, file) | ||
|
|
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| runCounter += 1 | ||
| print('Done!') | ||
|
|
||
| # Run main | ||
| if __name__ == '__main__': | ||
|
|
||
| main(sys.argv) |
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