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June 17, 2017 14:55
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Test turf/boolean modules against shapely
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from shapely.geometry import asShape | |
import fiona | |
import os | |
import sys | |
turf_dir = sys.argv[1] | |
predicate = sys.argv[2] | |
def runTestOnFile(dir, file, turfResult): | |
fc = fiona.open(dir + file, 'r') | |
shape0 = asShape(fc[0]['geometry']) | |
shape1 = asShape(fc[1]['geometry']) | |
shapelyResult = None | |
if predicate == 'contains': | |
shapelyResult = shape0.contains(shape1) | |
if predicate == 'crosses': | |
shapelyResult = shape0.crosses(shape1) | |
if (shapelyResult == turfResult): | |
print 'Matching outputs: ' + file | |
else: | |
print 'ERR: ' + file + ' TurfResult: ' + str(turfResult) + ' ShapelyResult: ' + str(shapelyResult) | |
false_dir = turf_dir + "\\test\\false\\" | |
for file in os.listdir(false_dir): | |
runTestOnFile(false_dir, file, False) | |
true_dir = turf_dir + "\\test\\true\\" | |
for file in os.listdir(true_dir): | |
runTestOnFile(true_dir, file, True) |
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Run from the cmd line using something like