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author | Stavros Aronis <[email protected]> | 2011-04-02 18:57:42 +0300 |
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committer | Henrik Nord <[email protected]> | 2011-05-04 15:06:15 +0200 |
commit | ca4633fd683527097451ca1398c90c87bb5c14fc (patch) | |
tree | 3d8e18c9becd4feb7d3ceb1eed24bdce2ef69dd6 /lib/dialyzer/test/opaque_tests_SUITE_data/src/wings/wings_edge.erl | |
parent | bc619f0cbf9555df6dfc44a499f0cd9cee8bd1be (diff) | |
download | otp-ca4633fd683527097451ca1398c90c87bb5c14fc.tar.gz otp-ca4633fd683527097451ca1398c90c87bb5c14fc.tar.bz2 otp-ca4633fd683527097451ca1398c90c87bb5c14fc.zip |
Rename suite data directories
Diffstat (limited to 'lib/dialyzer/test/opaque_tests_SUITE_data/src/wings/wings_edge.erl')
-rw-r--r-- | lib/dialyzer/test/opaque_tests_SUITE_data/src/wings/wings_edge.erl | 243 |
1 files changed, 0 insertions, 243 deletions
diff --git a/lib/dialyzer/test/opaque_tests_SUITE_data/src/wings/wings_edge.erl b/lib/dialyzer/test/opaque_tests_SUITE_data/src/wings/wings_edge.erl deleted file mode 100644 index 3483acb711..0000000000 --- a/lib/dialyzer/test/opaque_tests_SUITE_data/src/wings/wings_edge.erl +++ /dev/null @@ -1,243 +0,0 @@ -%% -%% wings_edge.erl -- -%% -%% This module contains most edge command and edge utility functions. -%% -%% Copyright (c) 2001-2008 Bjorn Gustavsson. -%% -%% See the file "license.terms" for information on usage and redistribution -%% of this file, and for a DISCLAIMER OF ALL WARRANTIES. -%% -%% $Id: wings_edge.erl,v 1.1 2009/01/25 18:55:33 kostis Exp $ -%% - --module(wings_edge). - --export([dissolve_edges/2]). - --include("wings.hrl"). - -%%% -%%% Dissolve. -%%% - -dissolve_edges(Edges0, We0) when is_list(Edges0) -> - #we{es=Etab} = We1 = lists:foldl(fun internal_dissolve_edge/2, We0, Edges0), - case [E || E <- Edges0, gb_trees:is_defined(E, Etab)] of - Edges0 -> - %% No edge was deleted in the last pass. We are done. - We = wings_we:rebuild(We0#we{vc=undefined}), - wings_we:validate_mirror(We); - Edges -> - dissolve_edges(Edges, We1) - end; -dissolve_edges(Edges, We) -> - dissolve_edges(gb_sets:to_list(Edges), We). - -internal_dissolve_edge(Edge, #we{es=Etab}=We0) -> - case gb_trees:lookup(Edge, Etab) of - none -> We0; - {value,#edge{ltpr=Same,ltsu=Same,rtpr=Same,rtsu=Same}} -> - Empty = gb_trees:empty(), - We0#we{vc=Empty,vp=Empty,es=Empty,fs=Empty,he=gb_sets:empty()}; - {value,#edge{rtpr=Back,ltsu=Back}=Rec} -> - merge_edges(backward, Edge, Rec, We0); - {value,#edge{rtsu=Forward,ltpr=Forward}=Rec} -> - merge_edges(forward, Edge, Rec, We0); - {value,Rec} -> - try dissolve_edge_1(Edge, Rec, We0) of - We -> We - catch - throw:hole -> We0 - end - end. - -%% dissolve_edge_1(Edge, EdgeRecord, We) -> We -%% Remove an edge and a face. If one of the faces is degenerated -%% (only consists of two edges), remove that one. Otherwise, it -%% doesn't matter which face we remove. -dissolve_edge_1(Edge, #edge{lf=Remove,rf=Keep,ltpr=Same,ltsu=Same}=Rec, We) -> - dissolve_edge_2(Edge, Remove, Keep, Rec, We); -dissolve_edge_1(Edge, #edge{lf=Keep,rf=Remove}=Rec, We) -> - dissolve_edge_2(Edge, Remove, Keep, Rec, We). - -dissolve_edge_2(Edge, FaceRemove, FaceKeep, - #edge{ltpr=LP,ltsu=LS,rtpr=RP,rtsu=RS}, - #we{fs=Ftab0,es=Etab0,he=Htab0}=We0) -> - %% First change face for all edges surrounding the face we will remove. - Etab1 = wings_face:fold( - fun (_, E, _, IntEtab) when E =:= Edge -> IntEtab; - (_, E, R, IntEtab) -> - case R of - #edge{lf=FaceRemove,rf=FaceKeep} -> - throw(hole); - #edge{rf=FaceRemove,lf=FaceKeep} -> - throw(hole); - #edge{lf=FaceRemove} -> - gb_trees:update(E, R#edge{lf=FaceKeep}, IntEtab); - #edge{rf=FaceRemove} -> - gb_trees:update(E, R#edge{rf=FaceKeep}, IntEtab) - end - end, Etab0, FaceRemove, We0), - - %% Patch all predecessors and successor of the edge we will remove. - Etab2 = patch_edge(LP, RS, Edge, Etab1), - Etab3 = patch_edge(LS, RP, Edge, Etab2), - Etab4 = patch_edge(RP, LS, Edge, Etab3), - Etab5 = patch_edge(RS, LP, Edge, Etab4), - - %% Remove the edge. - Etab = gb_trees:delete(Edge, Etab5), - Htab = hardness(Edge, soft, Htab0), - - %% Remove the face. Patch the face entry for the remaining face. - Ftab1 = gb_trees:delete(FaceRemove, Ftab0), - We1 = wings_facemat:delete_face(FaceRemove, We0), - Ftab = gb_trees:update(FaceKeep, LP, Ftab1), - - %% Return result. - We = We1#we{es=Etab,fs=Ftab,vc=undefined,he=Htab}, - AnEdge = gb_trees:get(FaceKeep, Ftab), - case gb_trees:get(AnEdge, Etab) of - #edge{lf=FaceKeep,ltpr=Same,ltsu=Same} -> - internal_dissolve_edge(AnEdge, We); - #edge{rf=FaceKeep,rtpr=Same,rtsu=Same} -> - internal_dissolve_edge(AnEdge, We); - _Other -> - case wings_we:is_face_consistent(FaceKeep, We) of - true -> - We; - false -> - io:format("Dissolving would cause a badly formed face.") - end - end. - -%% -%% We like winged edges, but not winged vertices (a vertex with -%% only two edges connected to it). We will remove the winged vertex -%% by joining the two edges connected to it. -%% - -merge_edges(Dir, Edge, Rec, #we{es=Etab}=We) -> - {Va,Vb,_,_,_,_,To,To} = half_edge(Dir, Rec), - case gb_trees:get(To, Etab) of - #edge{vs=Va,ve=Vb} -> - del_2edge_face(Dir, Edge, Rec, To, We); - #edge{vs=Vb,ve=Va} -> - del_2edge_face(Dir, Edge, Rec, To, We); - _Other -> - merge_1(Dir, Edge, Rec, To, We) - end. - -merge_1(Dir, Edge, Rec, To, #we{es=Etab0,fs=Ftab0,he=Htab0}=We) -> - OtherDir = reverse_dir(Dir), - {Vkeep,Vdelete,Lf,Rf,A,B,L,R} = half_edge(OtherDir, Rec), - Etab1 = patch_edge(L, To, Edge, Etab0), - Etab2 = patch_edge(R, To, Edge, Etab1), - Etab3 = patch_half_edge(To, Vkeep, Lf, A, L, Rf, B, R, Vdelete, Etab2), - Htab = hardness(Edge, soft, Htab0), - Etab = gb_trees:delete(Edge, Etab3), - #edge{lf=Lf,rf=Rf} = Rec, - Ftab1 = update_face(Lf, To, Edge, Ftab0), - Ftab = update_face(Rf, To, Edge, Ftab1), - merge_2(To, We#we{es=Etab,fs=Ftab,he=Htab,vc=undefined}). - -merge_2(Edge, #we{es=Etab}=We) -> - %% If the merged edge is part of a two-edge face, we must - %% remove that edge too. - case gb_trees:get(Edge, Etab) of - #edge{ltpr=Same,ltsu=Same} -> - internal_dissolve_edge(Edge, We); - #edge{rtpr=Same,rtsu=Same} -> - internal_dissolve_edge(Edge, We); - _Other -> We - end. - -update_face(Face, Edge, OldEdge, Ftab) -> - case gb_trees:get(Face, Ftab) of - OldEdge -> gb_trees:update(Face, Edge, Ftab); - _Other -> Ftab - end. - -del_2edge_face(Dir, EdgeA, RecA, EdgeB, - #we{es=Etab0,fs=Ftab0,he=Htab0}=We) -> - {_,_,Lf,Rf,_,_,_,_} = half_edge(reverse_dir(Dir), RecA), - RecB = gb_trees:get(EdgeB, Etab0), - Del = gb_sets:from_list([EdgeA,EdgeB]), - EdgeANear = stabile_neighbor(RecA, Del), - EdgeBNear = stabile_neighbor(RecB, Del), - Etab1 = patch_edge(EdgeANear, EdgeBNear, EdgeA, Etab0), - Etab2 = patch_edge(EdgeBNear, EdgeANear, EdgeB, Etab1), - Etab3 = gb_trees:delete(EdgeA, Etab2), - Etab = gb_trees:delete(EdgeB, Etab3), - - %% Patch hardness table. - Htab1 = hardness(EdgeA, soft, Htab0), - Htab = hardness(EdgeB, soft, Htab1), - - %% Patch the face table. - #edge{lf=Klf,rf=Krf} = gb_trees:get(EdgeANear, Etab), - KeepFaces = ordsets:from_list([Klf,Krf]), - EdgeAFaces = ordsets:from_list([Lf,Rf]), - [DelFace] = ordsets:subtract(EdgeAFaces, KeepFaces), - Ftab1 = gb_trees:delete(DelFace, Ftab0), - [KeepFace] = ordsets:intersection(KeepFaces, EdgeAFaces), - Ftab2 = update_face(KeepFace, EdgeANear, EdgeA, Ftab1), - Ftab = update_face(KeepFace, EdgeBNear, EdgeB, Ftab2), - - %% Return result. - We#we{vc=undefined,es=Etab,fs=Ftab,he=Htab}. - -stabile_neighbor(#edge{ltpr=Ea,ltsu=Eb,rtpr=Ec,rtsu=Ed}, Del) -> - [Edge] = lists:foldl(fun(E, A) -> - case gb_sets:is_member(E, Del) of - true -> A; - false -> [E|A] - end - end, [], [Ea,Eb,Ec,Ed]), - Edge. - -%%% -%%% Setting hard/soft edges. -%%% - -hardness(Edge, soft, Htab) -> gb_sets:delete_any(Edge, Htab); -hardness(Edge, hard, Htab) -> gb_sets:add(Edge, Htab). - -%%% -%%% Utilities. -%%% - -reverse_dir(forward) -> backward; -reverse_dir(backward) -> forward. - -half_edge(backward, #edge{vs=Va,ve=Vb,lf=Lf,rf=Rf,a=A,b=B,ltsu=L,rtpr=R}) -> - {Va,Vb,Lf,Rf,A,B,L,R}; -half_edge(forward, #edge{ve=Va,vs=Vb,lf=Lf,rf=Rf,a=A,b=B,ltpr=L,rtsu=R}) -> - {Va,Vb,Lf,Rf,A,B,L,R}. - -patch_half_edge(Edge, V, FaceA, A, Ea, FaceB, B, Eb, OrigV, Etab) -> - New = case gb_trees:get(Edge, Etab) of - #edge{vs=OrigV,lf=FaceA,rf=FaceB}=Rec -> - Rec#edge{a=A,vs=V,ltsu=Ea,rtpr=Eb}; - #edge{vs=OrigV,lf=FaceB,rf=FaceA}=Rec -> - Rec#edge{a=B,vs=V,ltsu=Eb,rtpr=Ea}; - #edge{ve=OrigV,lf=FaceA,rf=FaceB}=Rec -> - Rec#edge{b=B,ve=V,ltpr=Ea,rtsu=Eb}; - #edge{ve=OrigV,lf=FaceB,rf=FaceA}=Rec -> - Rec#edge{b=A,ve=V,ltpr=Eb,rtsu=Ea} - end, - gb_trees:update(Edge, New, Etab). - -patch_edge(Edge, ToEdge, OrigEdge, Etab) -> - New = case gb_trees:get(Edge, Etab) of - #edge{ltsu=OrigEdge}=R -> - R#edge{ltsu=ToEdge}; - #edge{ltpr=OrigEdge}=R -> - R#edge{ltpr=ToEdge}; - #edge{rtsu=OrigEdge}=R -> - R#edge{rtsu=ToEdge}; - #edge{rtpr=OrigEdge}=R -> - R#edge{rtpr=ToEdge} - end, - gb_trees:update(Edge, New, Etab). |