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Diffstat (limited to 'lib/dialyzer/test/opaque_tests_SUITE_data/src/wings/wings_facemat.erl')
| -rw-r--r-- | lib/dialyzer/test/opaque_tests_SUITE_data/src/wings/wings_facemat.erl | 299 |
1 files changed, 0 insertions, 299 deletions
diff --git a/lib/dialyzer/test/opaque_tests_SUITE_data/src/wings/wings_facemat.erl b/lib/dialyzer/test/opaque_tests_SUITE_data/src/wings/wings_facemat.erl deleted file mode 100644 index 6e018e49b5..0000000000 --- a/lib/dialyzer/test/opaque_tests_SUITE_data/src/wings/wings_facemat.erl +++ /dev/null @@ -1,299 +0,0 @@ -%% -%% wings_facemat.erl -- -%% -%% This module keeps tracks of the mapping from a face number -%% to its material name. -%% -%% Copyright (c) 2001-2005 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_facemat.erl,v 1.1 2009/01/25 18:55:33 kostis Exp $ -%% -%% -%% - --module(wings_facemat). --export([all/1,face/2,used_materials/1,mat_faces/2, - assign/2,assign/3, - delete_face/2,delete_faces/2,keep_faces/2, - hide_faces/1,show_faces/1, - renumber/2,gc/1,merge/1]). - --include("wings.hrl"). --import(lists, [keysearch/3,reverse/1,reverse/2,sort/1]). - -%%% -%%% API functions for retrieving information. -%%% - -%% all(We) -> [{Face,MaterialName}] -%% Return materials for all faces as an ordered list. -all(#we{mat=M}=We) when is_atom(M) -> - Vis = visible_faces(We), - make_tab(Vis, M); -all(#we{mat=L}) when is_list(L) -> - remove_invisible(L). - -%% face(Face, We) -> MaterialName -%% Return the material for the face Face. -face(_, #we{mat=M}) when is_atom(M) -> M; -face(Face, #we{mat=Tab}) -> - {value,{_,Mat}} = keysearch(Face, 1, Tab), - Mat. - -%% used_materials(We) -> [MaterialName] -%% Return an ordered list of all materials used in the We. -used_materials(#we{mat=M}) when is_atom(M) -> [M]; -used_materials(#we{mat=L}) when is_list(L) -> - used_materials_1(L, []). - -%% mat_faces([{Face,Info}], We) -> [{Mat,[{Face,Info}]}] -%% Group face tab into groups based on material. -%% Used for displaying objects. -mat_faces(Ftab, #we{mat=AtomMat}) when is_atom(AtomMat) -> - [{AtomMat,Ftab}]; -mat_faces(Ftab, #we{mat=MatTab}) -> - mat_faces_1(Ftab, remove_invisible(MatTab), []). - -%%% -%%% API functions for updating material name mapping. -%%% - -%% assign([{Face,MaterialName}], We) -> We' -%% Assign materials. -assign([], We) -> We; -assign([{F,M}|_]=FaceMs, We) when is_atom(M), is_integer(F) -> - Tab = ordsets:from_list(FaceMs), - assign_face_ms(Tab, We). - -%% assign(MaterialName, Faces, We) -> We' -%% Assign MaterialName to all faces Faces. -assign(Mat, _, #we{mat=Mat}=We) when is_atom(Mat) -> We; -assign(Mat, Fs, We) when is_atom(Mat), is_list(Fs) -> - assign_1(Mat, Fs, We); -assign(Mat, Fs, We) when is_atom(Mat) -> - assign_1(Mat, gb_sets:to_list(Fs), We). - -%% delete_face(Face, We) -> We' -%% Delete the material name mapping for the face Face. -delete_face(_, #we{mat=AtomMat}=We) when is_atom(AtomMat) -> We; -delete_face(Face, #we{mat=MatTab0}=We) -> - MatTab = orddict:erase(Face, MatTab0), - We#we{mat=MatTab}. - -%% delete_face(Faces, We) -> We' -%% Delete the material name mapping for all faces Faces. -delete_faces(_, #we{mat=AtomMat}=We) when is_atom(AtomMat) -> We; -delete_faces(Faces0, #we{mat=MatTab0}=We) when is_list(Faces0) -> - Faces = sofs:from_external(Faces0, [face]), - MatTab1 = sofs:from_external(MatTab0, [{face,mat}]), - MatTab2 = sofs:drestriction(MatTab1, Faces), - MatTab = sofs:to_external(MatTab2), - We#we{mat=MatTab}; -delete_faces(Faces, We) -> - delete_faces(gb_sets:to_list(Faces), We). - -%% keep_faces(Faces, We) -> We' -%% Delete all the other material names mapping for all faces other Faces. -keep_faces(_, #we{mat=AtomMat}=We) when is_atom(AtomMat) -> We; -keep_faces([Face], We) -> - Mat = face(Face,We), - We#we{mat=[{Face,Mat}]}; -keep_faces(Faces0, #we{mat=MatTab0}=We) when is_list(Faces0) -> - Faces = sofs:from_external(Faces0, [face]), - MatTab1 = sofs:from_external(MatTab0, [{face,mat}]), - MatTab2 = sofs:restriction(MatTab1, Faces), - MatTab = sofs:to_external(MatTab2), - We#we{mat=MatTab}; -keep_faces(Faces, We) -> - keep_faces(gb_sets:to_list(Faces), We). - -%% hide_faces(We) -> We' -%% Update the material name mapping in the We to reflect -%% the newly hidden faces in the face tab. -hide_faces(#we{mat=M}=We) when is_atom(M) -> We; -hide_faces(#we{mat=L0,fs=Ftab}=We) -> - L = hide_faces_1(L0, Ftab, []), - We#we{mat=L}. - -%% show_faces(We) -> We' -%% Update the material name mapping in the We to reflect -%% that all faces are again visible. -show_faces(#we{mat=M}=We) when is_atom(M) -> We; -show_faces(#we{mat=L0}=We) -> - L = show_faces_1(L0, []), - We#we{mat=L}. - -%% renumber(MaterialMapping, FaceOldToNew) -> MaterialMapping. -%% Renumber face number in material name mapping. -renumber(Mat, _) when is_atom(Mat) -> Mat; -renumber(L, Fmap) when is_list(L) -> renumber_1(L, Fmap, []). - -%% gc(We) -> We' -%% Garbage collect the material mapping information, removing -%% the mapping for any face no longer present in the face table. -gc(#we{mat=Mat}=We) when is_atom(Mat) -> We; -gc(#we{mat=Tab0,fs=Ftab}=We) -> - Fs = sofs:from_external(gb_trees:keys(Ftab), [face]), - Tab1 = sofs:from_external(Tab0, [{face,material}]), - Tab2 = sofs:restriction(Tab1, Fs), - Tab = sofs:to_external(Tab2), - We#we{mat=compress(Tab)}. - -%% merge([We]) -> [{Face,MaterialName}] | MaterialName. -%% Merge materials for several objects. -merge([#we{mat=M}|Wes]=L) when is_atom(M) -> - case merge_all_same(Wes, M) of - true -> M; - false -> merge_1(L, []) - end; -merge(L) -> merge_1(L, []). - -merge_1([#we{mat=M,es=Etab}|T], Acc) when is_atom(M) -> - FsM = merge_2(gb_trees:values(Etab), M, []), - merge_1(T, [FsM|Acc]); -merge_1([#we{mat=FsMs}|T], Acc) -> - merge_1(T, [FsMs|Acc]); -merge_1([], Acc) -> lists:merge(Acc). - -merge_2([#edge{lf=Lf,rf=Rf}|T], M, Acc) -> - merge_2(T, M, [{Lf,M},{Rf,M}|Acc]); -merge_2([], _, Acc) -> ordsets:from_list(Acc). - -merge_all_same([#we{mat=M}|Wes], M) -> merge_all_same(Wes, M); -merge_all_same([_|_], _) -> false; -merge_all_same([], _) -> true. - -%%% -%%% Local functions. -%%% - -assign_1(Mat, Fs, #we{fs=Ftab}=We) -> - case length(Fs) =:= gb_trees:size(Ftab) of - true -> We#we{mat=Mat}; - false -> assign_2(Mat, Fs, We) - end. - -assign_2(Mat, Fs0, #we{fs=Ftab,mat=Mat0}=We) when is_atom(Mat0) -> - Fs = ordsets:from_list(Fs0), - OtherFaces = ordsets:subtract(gb_trees:keys(Ftab), Fs), - Tab0 = make_tab(OtherFaces, Mat0), - Tab1 = make_tab(Fs, Mat), - Tab = lists:merge(Tab0, Tab1), - We#we{mat=Tab}; -assign_2(Mat, Fs0, #we{mat=Tab0}=We) when is_list(Tab0) -> - Fs = ordsets:from_list(Fs0), - Tab1 = make_tab(Fs, Mat), - Tab = mat_merge(Tab1, Tab0, []), - We#we{mat=Tab}. - -assign_face_ms(Tab, #we{fs=Ftab}=We) -> - case length(Tab) =:= gb_trees:size(Ftab) of - true -> We#we{mat=compress(Tab)}; - false -> assign_face_ms_1(Tab, We) - end. - -assign_face_ms_1(Tab1, #we{fs=Ftab,mat=Mat0}=We) when is_atom(Mat0) -> - Tab0 = make_tab(gb_trees:keys(Ftab), Mat0), - Tab = mat_merge(Tab1, Tab0, []), - We#we{mat=Tab}; -assign_face_ms_1(Tab1, #we{mat=Tab0}=We) when is_list(Tab0) -> - Tab = mat_merge(Tab1, Tab0, []), - We#we{mat=Tab}. - -mat_merge([{Fn,_}|_]=Fns, [{Fo,_}=Fold|Fos], Acc) when Fo < Fn -> - mat_merge(Fns, Fos, [Fold|Acc]); -mat_merge([{Fn,_}=Fnew|Fns], [{Fo,_}|_]=Fos, Acc) when Fo > Fn -> - mat_merge(Fns, Fos, [Fnew|Acc]); -mat_merge([Fnew|Fns], [_|Fos], Acc) -> % Equality - mat_merge(Fns, Fos, [Fnew|Acc]); -mat_merge([], Fos, Acc) -> - rev_compress(Acc, Fos); -mat_merge(Fns, [], Acc) -> - rev_compress(Acc, Fns). - -make_tab(Fs, M) -> - make_tab_1(Fs, M, []). - -make_tab_1([F|Fs], M, Acc) -> - make_tab_1(Fs, M, [{F,M}|Acc]); -make_tab_1([], _, Acc) -> reverse(Acc). - - -visible_faces(#we{fs=Ftab}) -> - visible_faces_1(gb_trees:keys(Ftab)). - -visible_faces_1([F|Fs]) when F < 0 -> - visible_faces_1(Fs); -visible_faces_1(Fs) -> Fs. - -remove_invisible([{F,_}|Fs]) when F < 0 -> - remove_invisible(Fs); -remove_invisible(Fs) -> Fs. - -hide_faces_1([{F,_}=P|Fms], Ftab, Acc) when F < 0 -> - hide_faces_1(Fms, Ftab, [P|Acc]); -hide_faces_1([{F,M}=P|Fms], Ftab, Acc) -> - case gb_trees:is_defined(F, Ftab) of - false -> hide_faces_1(Fms, Ftab, [{-F-1,M}|Acc]); - true -> hide_faces_1(Fms, Ftab, [P|Acc]) - end; -hide_faces_1([], _, Acc) -> sort(Acc). - -show_faces_1([{F,M}|Fms], Acc) when F < 0 -> - show_faces_1(Fms, [{-F-1,M}|Acc]); -show_faces_1(Fs, Acc) -> sort(Acc++Fs). - -renumber_1([{F,M}|T], Fmap, Acc) -> - renumber_1(T, Fmap, [{gb_trees:get(F, Fmap),M}|Acc]); -renumber_1([], _, Acc) -> sort(Acc). - -%% rev_compress([{Face,Mat}], [{Face,Mat}]) -> [{Face,Mat}] | Mat. -%% Reverse just like lists:reverse/2, but if all materials -%% turns out to be just the same, return that material. -rev_compress(L, Acc) -> - case same_mat(Acc) of - [] -> reverse(L, Acc); - M -> rev_compress_1(L, M, Acc) - end. - -rev_compress_1([{_,M}=E|T], M, Acc) -> - %% Same material. - rev_compress_1(T, M, [E|Acc]); -rev_compress_1([_|_]=L, _, Acc) -> - %% Another material. Finish by using reverse/2. - reverse(L, Acc); -rev_compress_1([], M, _) -> - %% All materials turned out to be the same. - M. - -%% compress(MaterialTab) -> [{Face,Mat}] | Mat. -%% Compress a face mapping if possible. -compress(M) when is_atom(M) -> M; -compress(L) when is_list(L) -> - case same_mat(L) of - [] -> L; - M -> M - end. - -same_mat([]) -> []; -same_mat([{_,M}|T]) -> same_mat_1(T, M). - -same_mat_1([{_,M}|T], M) -> same_mat_1(T, M); -same_mat_1([], M) -> M; -same_mat_1(_, _) -> []. - -used_materials_1([{_,M}|T], [M|_]=Acc) -> - used_materials_1(T, Acc); -used_materials_1([{_,M}|T], Acc) -> - used_materials_1(T, [M|Acc]); -used_materials_1([], Acc) -> - ordsets:from_list(Acc). - -mat_faces_1([{F1,_}|_]=Fs, [{F2,_}|Ms], Acc) when F2 < F1 -> - mat_faces_1(Fs, Ms, Acc); -mat_faces_1([{F,Info}|Fs], [{F,Mat}|Ms], Acc) -> - mat_faces_1(Fs, Ms, [{Mat,{F,Info}}|Acc]); -mat_faces_1([], _, Acc) -> wings_util:rel2fam(Acc). |