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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.
186 lines
4.5 KiB
Plaintext
186 lines
4.5 KiB
Plaintext
puts "Check History of Cells Builder"
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puts "Case with overlapping planar faces"
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circle c1 0 0 0 10
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circle c2 10 0 0 10
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circle c3 10 10 0 10
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mkedge e1 c1
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mkedge e2 c2
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mkedge e3 c3
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wire w1 e1
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wire w2 e2
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wire w3 e3
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mkplane f1 w1
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mkplane f2 w2
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mkplane f3 w3
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bclearobjects
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bcleartools
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baddobjects f1 f2 f3
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bfillds
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bcbuild rx
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bcremoveall
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# no history at this point
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# add to result all parts of f1 with material 1
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bcadd result f1 1 -m 1
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# get history of the operation
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savehistory cells_hist
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# check modification of f1
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modified rm1 cells_hist f1
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checknbshapes rm1 -face 4 -m "Information about modification of f1"
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# check modification of f2
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modified rm2 cells_hist f2
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checknbshapes rm2 -face 2 -m "Information about modification of f2"
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# check modification of f3
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modified rm3 cells_hist f3
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checknbshapes rm3 -face 2 -m "Information about modification of f3"
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# make one face from result
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bcremoveint result
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# update cells history
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savehistory cells_hist
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# check modification of f1
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modified rm1u cells_hist f1
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checknbshapes rm1u -face 1 -m "Information about modification of f1"
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# check modification of f2
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modified rm2u cells_hist f2
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checknbshapes rm2u -face 1 -m "Information about modification of f2"
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# check modification of f3
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modified rm3u cells_hist f3
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checknbshapes rm3u -face 1 -m "Information about modification of f3"
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compound rm1u rm2u rm3u cfu
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checknbshapes cfu -face 1 -m "Information about modification of f1, f2 and f3"
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bcremoveall
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# no history at this point
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# add to result all parts of f1 and f2 not contained in f3 with material 1
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bcadd result f1 1 f3 0 -m 1
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bcadd result f2 1 f3 0 -m 1
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# update cells history
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savehistory cells_hist
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# check modification of f1
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modified rm1 cells_hist f1
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checknbshapes rm1 -face 2 -m "Information about modification of f1"
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# check modification of f2
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modified rm2 cells_hist f2
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checknbshapes rm2 -face 2 -m "Information about modification of f2"
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# check modification of f3
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if {[string trim [modified rm3 cells_hist f3]] != "The shape has not been modified."} {
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puts "Error: Incorrect information about Modification of f3"
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}
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# check deletion of f1
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if {[string trim [isdeleted cells_hist f1]] != "Not deleted."} {
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puts "Error: Incorrect information about Deletion of f1"
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}
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# check deletion of f2
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if {[string trim [isdeleted cells_hist f2]] != "Not deleted."} {
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puts "Error: Incorrect information about Deletion of f2"
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}
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# check deletion of f3
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if {[string trim [isdeleted cells_hist f3]] != "Deleted."} {
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puts "Error: Incorrect information about Deletion of f3"
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}
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# make one face from result
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bcremoveint result
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# update cells history
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savehistory cells_hist
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# check modification of f1
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modified rm1 cells_hist f1
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checknbshapes rm1 -face 1 -m "Information about modification of f1"
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# check modification of f2
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modified rm2 cells_hist f2
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checknbshapes rm2 -face 1 -m "Information about modification of f2"
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# check modification of f3
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if {[string trim [modified rm3 cells_hist f3]] != "The shape has not been modified."} {
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puts "Error: Incorrect information about Modification of f3"
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}
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# check deletion of f1
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if {[string trim [isdeleted cells_hist f1]] != "Not deleted."} {
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puts "Error: Incorrect information about Deletion of f1"
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}
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# check deletion of f2
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if {[string trim [isdeleted cells_hist f2]] != "Not deleted."} {
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puts "Error: Incorrect information about Deletion of f2"
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}
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# check deletion of f3
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if {[string trim [isdeleted cells_hist f3]] != "Deleted."} {
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puts "Error: Incorrect information about Deletion of f3"
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}
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bcremoveall
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# add to result parts of f1 with material 1, and all other parts with material 2
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bcadd result f1 1 -m 1
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bcadd result f2 1 f1 0 -m 2
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bcadd result f3 1 f1 0 -m 2
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# update cells history
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savehistory cells_hist
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# at this point all splits of faces are contained in the result
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# check modification of f1
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modified rm1 cells_hist f1
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checknbshapes rm1 -face 4 -m "Information about modification of f1"
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# check modification of f2
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modified rm2 cells_hist f2
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checknbshapes rm2 -face 4 -m "Information about modification of f2"
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# check modification of f3
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modified rm3 cells_hist f3
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checknbshapes rm3 -face 4 -m "Information about modification of f3"
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# unify faces with same material
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bcremoveint result
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# update cells history
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savehistory cells_hist
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# check modification of f1
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modified rm1u cells_hist f1
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checknbshapes rm1u -face 1 -m "Information about modification of f1"
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# check modification of f2
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modified rm2u cells_hist f2
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checknbshapes rm2u -face 2 -m "Information about modification of f2"
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# check modification of f3
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modified rm3u cells_hist f3
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checknbshapes rm3u -face 2 -m "Information about modification of f3"
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