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https://git.dev.opencascade.org/repos/occt.git
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4f7d41eac3
Implementation of the mechanism for unification of the history commands for all OCCT algorithms. The following Draw commands should be used to track the history of shapes modifications of any operation: - modified - to find the shapes modified from the given shape in the given history. - generated - to find the shapes generated from the given shape in the given history. - isdeleted - to check if the given shape has been deleted during operation. The mechanism allows fast & easy enabling of the DRAW history support for the algorithms supporting the history on the API level (i.e. the algorithm should have the methods Modified(), Generated() and IsDeleted()). To enable the draw history support it is necessary to store the history of the algorithm into the session. For instance: TopTools_ListOfShape Objects = ...; // Objects TopTools_ListOfShape Tools = ...; // Tools BRepAlgoAPI_Cut aCut(Objects, Tools); // Boolean cut operation BRepTest_Objects::SetHistory(Objects, aCut); // Store the history for the Objects (overwrites the history in the session) BRepTest_Objects::AddHistory(Tools, aCut); // Add the history for the Tools To get the stored history in draw the command "savehistory" should be used. It saves the history kept in session into a Drawable object with the given name: # perform cut bcut r s1 s2 # save history of cut savehistory cut_history explode s1 f modified m cut_history s1_1 The Draw History commands of the following algorithms have been removed: - Boolean Operations; - Defeaturing; - Unify same domain; - Sweep; - Thrusections; All these algorithms have been switched to support the new Draw history mechanism. The Fillet and Blend algorithms have been also enabled to support history commands.
78 lines
1.7 KiB
Plaintext
78 lines
1.7 KiB
Plaintext
puts "============"
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puts "OCC26150"
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puts "============"
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puts ""
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#########################################################################
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# BRepOffsetAPI_ThruSections doesn't implement history method Generated()
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#########################################################################
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polyline w1 -10 -10 0 10 -10 0 10 10 0 -10 10 0 -10 -10 0
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polyline w2 0 -10 20 -10 7 20 10 8 20 0 -10 20
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circle w3 0 0 40 10
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mkedge w3 w3
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wire w3 w3
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explode w1
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explode w2
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explode w3
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thrusections r 1 0 w1 w2 w3
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savehistory hist
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generated r1 hist w1_1
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generated r2 hist w1_2
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generated r3 hist w1_3
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generated r4 hist w1_4
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generated r5 hist w2_1
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generated r6 hist w2_2
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generated r7 hist w2_3
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generated r8 hist w3_1
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checknbshapes r1 -face 2
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checkprops r1 -s 679.305
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checknbshapes r2 -face 3
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checkprops r2 -s 649.975
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checknbshapes r3 -face 1
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checkprops r3 -s 554.732
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checknbshapes r4 -face 2
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checkprops r4 -s 648.481
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checknbshapes r5 -face 2
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checkprops r5 -s 828.494
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checknbshapes r6 -face 3
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checkprops r6 -s 837.872
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checknbshapes r7 -face 3
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checkprops r7 -s 866.128
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checknbshapes r8 -face 8
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checkprops r8 -s 2532.49
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explode w1 v
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explode w2 v
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explode w3 v
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generated r9 hist w1_1
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generated r10 hist w1_2
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generated r11 hist w1_3
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generated r12 hist w1_4
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generated r13 hist w2_1
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generated r14 hist w2_2
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generated r15 hist w2_3
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generated r16 hist w3_1
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checknbshapes r9 -edge 1
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checkprops r9 -l 43.4094
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checknbshapes r10 -edge 1
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checkprops r10 -l 43.6285
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checknbshapes r11 -edge 1
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checkprops r11 -l 40.596
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checknbshapes r12 -edge 1
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checkprops r12 -l 40.9228
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checknbshapes r13 -edge 1
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checkprops r13 -l 40.0003
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checknbshapes r14 -edge 1
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checkprops r14 -l 40.3103
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checknbshapes r15 -edge 1
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checkprops r15 -l 40.3794
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checknbshapes r16 -edge 1
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checkprops r16 -l 40.9892
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