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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*.
13 lines
531 B
Plaintext
13 lines
531 B
Plaintext
restore [locate_data_file bug29481_ANC101.brep] s
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explode s f
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compound s_28 s_26 s_32 s_35 s_47 s_57 s_12 s_31 s_58 s_48 s_34 s_33 s_39 s_44 s_29 s_43 s_41 s_56 s_11 s_46 s_59 s_40 s_38 s_27 s_45 s_30 s_37 s_42 s_36 s_4 s_10 s_5 s_3 s_13 gaps
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removefeatures result s gaps
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checkshape result
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checkprops result -s 433947 -v 8.26107e+006 -deps 1.e-7
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checknbshapes result -vertex 71 -edge 107 -wire 80 -face 53 -shell 1 -solid 1 -t
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CheckIsFeatureRemoved gaps {v e f}
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checkview -display result -2d -path ${imagedir}/${test_image}.png
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