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41 lines
1.4 KiB
Python
41 lines
1.4 KiB
Python
# Import/Export
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import geompy
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import salome
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# Example of import from IGES using various formats
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# get a path to SAMPLES_SRC
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import os
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thePath = os.getenv("DATA_DIR")
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# create filenames
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theFileName1 = thePath + "/Shapes/Iges/boite-3Dipsos_m.igs"
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theFileName2 = thePath + "/Shapes/Iges/boite-3Dipsos_mm.igs"
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#print "thePath = ", thePath
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# get units from files
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UnitName1 = geompy.GetIGESUnit(theFileName1)
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UnitName2 = geompy.GetIGESUnit(theFileName2)
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print "UnitName1 = ", UnitName1
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print "UnitName2 = ", UnitName2
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# import shapes
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Shape1 = geompy.ImportIGES(theFileName1)
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Shape2 = geompy.ImportIGES(theFileName2)
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Shape3 = geompy.ImportFile(theFileName2,"IGES_SCALE")
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[Xmin1,Xmax1, Ymin1,Ymax1, Zmin1,Zmax1] = geompy.BoundingBox(Shape1)
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[Xmin2,Xmax2, Ymin2,Ymax2, Zmin2,Zmax2] = geompy.BoundingBox(Shape2)
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[Xmin3,Xmax3, Ymin3,Ymax3, Zmin3,Zmax3] = geompy.BoundingBox(Shape3)
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geompy.addToStudy(Shape1, "3Dipsos_m")
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geompy.addToStudy(Shape2, "3Dipsos_mm")
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geompy.addToStudy(Shape3, "3Dipsos_mm_scaled")
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d1 = (Xmax1-Xmin1)*(Xmax1-Xmin1) + (Ymax1-Ymin1)*(Ymax1-Ymin1) + (Zmax1-Zmin1)*(Zmax1-Zmin1)
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d2 = (Xmax2-Xmin2)*(Xmax2-Xmin2) + (Ymax2-Ymin2)*(Ymax2-Ymin2) + (Zmax2-Zmin2)*(Zmax2-Zmin2)
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d3 = (Xmax3-Xmin3)*(Xmax3-Xmin3) + (Ymax3-Ymin3)*(Ymax3-Ymin3) + (Zmax3-Zmin3)*(Zmax3-Zmin3)
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import math
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dd32 = math.sqrt(d3/d2)
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dd12 = math.sqrt(d1/d2)
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dd31 = math.sqrt(d3/d1)
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# values dd31, dd12 and dd31 can be using for checking
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print "dd32 = ",dd32," dd12 = ",dd12," dd31 = ",dd31
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