mirror of
https://git.dev.opencascade.org/repos/occt.git
synced 2025-04-04 18:06:22 +03:00
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*.
23 lines
664 B
Plaintext
23 lines
664 B
Plaintext
restore [locate_data_file bug29481_ex1.brep] s
|
|
explode s f
|
|
|
|
# removal of the step
|
|
removefeatures result s s_6 s_18
|
|
checkshape result
|
|
checkprops result -s 461.315 -v 196.178 -deps 1.e-7
|
|
checknbshapes result -vertex 30 -edge 50 -wire 23 -face 20 -shell 1 -solid 1
|
|
CheckIsFeatureRemoved s_6 {v e f}
|
|
CheckIsFeatureRemoved s_18 {v e f}
|
|
|
|
# check modification of the top face
|
|
rfmodified m1 s_1
|
|
checkprops m1 -s 172.551
|
|
checknbshapes m1 -vertex 14 -edge 14 -wire 3 -face 1
|
|
|
|
# check modification of the side face
|
|
rfmodified m19 s_19
|
|
checkprops m19 -s 10
|
|
checknbshapes m19 -vertex 4 -edge 4 -wire 1 -face 1
|
|
|
|
checkview -display result -2d -path ${imagedir}/${test_image}.png
|