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d9ca2e0cb1
Implementation of the 3D model De-featuring algorithm intended for the removal of the unwanted parts (or features) from the model consisting of solids. The features can be the holes, protrusions, gaps, chamfers, fillets etc. The algorithm removes all possible requested features from the shape and builds the new shape as a result. The input model is not modified. On the API level the algorithm is implemented in the class *BRepAlgoAPI_Defeaturing*. The actual features removal is performed by the low-level algorithm *BOPAlgo_RemoveFeatures*. Documentation of the new classes. Implementation of the DRAW commands for working with new algorithm. Test cases for the new functionality. Changes in other algorithms used by De-featuring algorithm: - Provide history support for the solids in *ShapeUpgrade_UnifySameDomain* algorithm; - Implementation of the mechanism to merge History of any Algorithm with standard history methods such as IsDeleted(), Modified() and Generated() into *BRepTools_History*.
29 lines
823 B
Plaintext
29 lines
823 B
Plaintext
pload XDE
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stepread [locate_data_file bug29481_L3.step] s *
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copy s_1 s
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explode s f
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compound s_32 s_31 s_33 s_30 s_38 feature1
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compound s_34 s_35 s_36 s_29 feature2
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compound feature1 feature2 gap
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removefeatures res1 s feature1
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checkshape res1
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checkprops res1 -s 2387.38 -v 1060.67 -deps 1.e-7
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checknbshapes res1 -vertex 62 -edge 93 -wire 33 -face 33 -shell 1 -solid 1
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CheckIsFeatureRemoved feature1 {v e f}
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removefeatures res2 s feature2
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checkshape res2
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checkprops res2 -s 2387.17 -v 1060.75 -deps 1.e-7
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checknbshapes res2 -vertex 62 -edge 93 -wire 35 -face 34 -shell 1 -solid 1
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CheckIsFeatureRemoved feature2 {v e f}
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removefeatures res3 s gap
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checkshape res3
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checkprops res3 -s 2386.99 -v 1060.79 -deps 1.e-7
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checknbshapes res3 -vertex 54 -edge 81 -wire 29 -face 29 -shell 1 -solid 1
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CheckIsFeatureRemoved gap {v e f}
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