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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*.
51 lines
1.6 KiB
Plaintext
51 lines
1.6 KiB
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_6 s_7 feature1
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compound s_2 s_25 s_1 s_4 feature2
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compound s_24 feature3
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compound s_8 feature4
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compound feature1 feature2 feature3 feature4 gap
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removefeatures res1 s feature1
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checkshape res1
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checkprops res1 -s 2387.42 -v 1060.96 -deps 1.e-7
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checknbshapes res1 -vertex 68 -edge 102 -wire 36 -face 36 -shell 1 -solid 1 -t
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CheckIsFeatureRemoved feature1 {v e f}
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removefeatures res3 s feature1 feature2
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checkshape res3
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checkprops res3 -s 2391.09 -v 1064.4 -deps 1.e-7
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checknbshapes res3 -vertex 60 -edge 90 -wire 32 -face 32 -shell 1 -solid 1 -t
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CheckIsFeatureRemoved feature1 {v e f}
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CheckIsFeatureRemoved feature2 {e f}
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removefeatures res4 s feature3
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checkshape res4
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checkprops res4 -s 2387.67 -v 1060.68 -deps 1.e-7
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checknbshapes res4 -vertex 70 -edge 105 -wire 37 -face 37 -shell 1 -solid 1 -t
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CheckIsFeatureRemoved feature3 {v e f}
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removefeatures res5 s feature4
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checkshape res5
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checkprops res5 -s 2387.67 -v 1060.68 -deps 1.e-7
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checknbshapes res5 -vertex 70 -edge 105 -wire 37 -face 37 -shell 1 -solid 1 -t
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CheckIsFeatureRemoved feature4 {v e f}
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removefeatures res6 s feature3 feature4
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checkshape res6
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checkprops res6 -s 2387.89 -v 1060.71 -deps 1.e-7
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checknbshapes res6 -vertex 68 -edge 102 -wire 36 -face 36 -shell 1 -solid 1 -t
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CheckIsFeatureRemoved feature3 {v e f}
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CheckIsFeatureRemoved feature4 {v e f}
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removefeatures res7 s gap
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checkshape res7
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checkprops res7 -s 2392.9 -v 1065.7 -deps 1.e-7
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checknbshapes res7 -vertex 54 -edge 81 -wire 29 -face 29 -shell 1 -solid 1 -t
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CheckIsFeatureRemoved gap {v e f}
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