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-rw-r--r--Master/texmf-dist/metapost/mptrees/mptrees.mp381
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+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% mptrees.mp %%
+%% Probability trees with MetaPost %%
+%% o.peault@posteo.net %%
+%% Version 17.05 (May 2017) %%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% This work may be distributed and/or modified under the conditions of
+% the LaTeX Project Public License, either version 1.3 of this license
+% or (at your option) any later version. The latest version of this
+% license is in http://www.latex-project.org/lppl.txt
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+if not known mplib: input latexmp fi;
+
+boolean arbres_latexmp;
+arbres_latexmp:=true;
+
+numeric posprob; % position de l'étiquette sur la branche
+posprob:=0.6;
+
+numeric scaleprob;
+scaleprob:=0.85; % échelle de l'étiquette sur la branche
+
+numeric dirtree; % direction de l'arbre
+dirtree:=0;
+
+numeric proboffset; % redéfinition temporaire de labeloffset pour affichage probas
+proboffset:=labeloffset;
+
+pair Orig_arbre[][]; % sommet de l'arbre i,j
+Orig_arbre[1][1]:=origin;
+
+numeric colonne_cour,ligne_cour;
+
+numeric countligne[]; % nombre de ligne pour le niveau i
+
+numeric typedec; % 0 origine dépend de la taille de l'évènement, 1 taille fixée
+numeric shiftev; % taille du décalage dans le cas où typedec=1
+
+
+numeric typeprob; % affichage de la proba sur la branche
+typeprob:=1;
+
+
+vardef labelarbres(expr s)=
+ save p; picture p;
+ if picture s: p=s
+ else: p=textext(s)
+ fi;
+ p
+enddef;
+
+vardef theevlabel(expr s,z,inc)=
+ save p; picture p;
+ save d; numeric d;
+ if picture s: p=s
+ else: p = textext(s) scaled defaultscale
+ fi;
+ if abs inc < abs angle (urcorner p -llcorner p):
+ d=abs(0.5(lrcorner p - llcorner p)/cosd(inc))
+ else:
+ d=abs(0.5(ulcorner p - llcorner p)/sind(inc))
+ fi;
+ p shifted (z - 0.5(lrcorner p - llcorner p) - 0.5(ulcorner p - llcorner p) + (d+labeloffset)*dir(inc))
+enddef;
+
+def evlabel = draw theevlabel enddef;
+
+
+vardef thelabelbranchehaut(expr Ori,Fin,Fig)=
+ interim labeloffset:=proboffset;
+ if xpart Ori <= xpart Fin:
+ thelabel.rt(Fig rotated -(dirtree+90),origin) rotated (dirtree+90) shifted posprob[Ori,Fin]
+ else:
+ thelabel.rt(Fig rotated -(dirtree-90),origin) rotated (dirtree-90) shifted posprob[Ori,Fin]
+ fi
+enddef;
+
+
+vardef thelabelbranchehautrot(expr Ori,Fin,Fig)=
+ interim labeloffset:=proboffset;
+ if xpart Ori <= xpart Fin:
+ Fig shifted (0.5*(ulcorner Fig - lrcorner Fig) + llcorner Fig+(0,proboffset)) rotated (angle(Fin-Ori)) shifted posprob[Ori,Fin]
+ else:
+ Fig shifted (0.5*(ulcorner Fig - lrcorner Fig) + llcorner Fig+(0,proboffset)) rotated (angle(Ori-Fin)) shifted posprob[Ori,Fin]
+ fi
+enddef;
+
+
+
+
+
+vardef thelabelbranchesuper(expr Ori,Fin,Fig)=
+ save figtmp;
+ picture figtmp;
+ figtmp:=Fig shifted (posprob[Ori,Fin]-0.5*(lrcorner Fig + ulcorner Fig));
+ image(fill bbox figtmp withcolor background;
+ draw figtmp)
+enddef;
+
+
+vardef thelabelbranchesuperrot(expr Ori,Fin,Fig)=
+ save figtmp;
+ picture figtmp;
+ figtmp:=Fig shifted (-0.5*(lrcorner Fig + ulcorner Fig)) rotated (angle(Fin-Ori)) shifted posprob[Ori,Fin];
+ image(fill bbox figtmp withcolor background;
+ draw figtmp)
+enddef;
+
+
+
+vardef thelabelbranche(expr Ori,Fin,Fig)=
+ if typeprob=1:
+ thelabelbranchehaut(Ori,Fin,Fig)
+ elseif typeprob=2:
+ thelabelbranchesuper(Ori,Fin,Fig)
+ elseif typeprob=3:
+ thelabelbranchehautrot(Ori,Fin,Fig)
+ elseif typeprob=4:
+ thelabelbranchesuperrot(Ori,Fin,Fig)
+ fi
+enddef;
+
+
+
+%%%%%%%% Dessin complet de la branche
+
+vardef branche_abs(expr Ori,Fin,Eve,Pro)=
+ save figtmp,thelab,figlab;
+ picture figtmp,thelab,figlab;
+ thelab:=labelarbres(Pro) scaled scaleprob;
+ figlab:=thelabelbranche(Ori,Fin rotatedaround(Ori,dirtree),thelab);
+ figtmp=image(%
+ draw Ori--Fin rotatedaround(Ori,dirtree);
+ draw figlab;
+ evlabel(Eve,Fin rotatedaround(Ori,dirtree),dirtree)
+ );
+ figtmp
+enddef;
+
+
+vardef branche_rel(expr Ori,dx,dy,Eve,Pro)=
+ branche_abs(Ori,Ori+(dx,dy),Eve,Pro)
+enddef;
+
+
+vardef _arbre_(expr Ori)(text t)(text r)= % (pt)(pt1,pt2...)(ev,proba,ev,proba...)
+ save figtmp,n,Fintmp,labeltmp,counttmp,countlab;
+ picture figtmp,labeltmp[];
+ numeric counttmp,countlab;
+ pair Fintmp[];
+ if colonne_cour=1: for i=1 upto 6: countligne[i]:=0; endfor fi
+ figtmp=image(%
+ counttmp:=0;
+ for i=t:
+ counttmp:=counttmp+1;
+ Fintmp[counttmp]:=i;
+ endfor;
+ counttmp:=0;countlab:=0;
+ for i=r:
+ countlab:=countlab+1;
+ labeltmp[countlab]:=labelarbres(i);
+ if countlab=2:
+ counttmp:=counttmp+1;countligne[colonne_cour+1]:=countligne[colonne_cour+1]+1;
+ draw branche_abs(Ori,Fintmp[counttmp],labeltmp[1],labeltmp[2]);
+ Orig_arbre[colonne_cour+1][countligne[colonne_cour+1]]:=Fintmp[counttmp] shifted
+ if typedec=0: (lrcorner labeltmp[1]-llcorner labeltmp[1]+2labeloffset*(1,0))
+ else: (shiftev,0)
+ fi
+ rotatedaround(Ori,dirtree);
+ countlab:=0
+ fi;
+ endfor);
+ figtmp
+enddef;
+
+
+vardef arbre_var(expr Ori,horiz,Ymax)(text t)(text r)= % (pt,dec horiz,Ymax)(dy1,dy2...)(ev,proba,ev,proba...)
+ save Fin,compt,Ytmp;
+ numeric compt,Ytmp;
+ pair Fin[];
+ Fin[0]:=Ori+(horiz,Ymax);
+ compt:=0;Ytmp:=Ymax;
+ for i=t:
+ compt:=compt+1;Ytmp:=Ytmp-i;
+ Fin[compt]:=Ori+(horiz,Ytmp);
+ endfor
+ def ptarr=
+ Fin[0]
+ for i=1 upto compt:
+ ,Fin[i]
+ endfor
+ enddef;
+ _arbre_(Ori)(ptarr)(r)
+enddef;
+
+
+vardef arbre_decv(expr Ori,horiz,Ymax)(text t)(text r)=
+ % (pt,dec horiz)(dy1,dy2...)(ev,proba,ev,proba...)
+ save Fin,compt,Ytmp;
+ numeric compt,Ytmp;
+ pair Fin[];
+ Fin[0]:=Ori+(horiz,Ymax);
+ compt:=0;Ytmp:=Ymax;
+ for i=t:
+ compt:=compt+1;Ytmp:=i;
+ Fin[compt]:=Ori+(horiz,Ytmp);
+ endfor
+ def ptarr=
+ Fin[0]
+ for i=1 upto compt:
+ ,Fin[i]
+ endfor
+ enddef;
+ _arbre_(Ori)(ptarr)(r)
+enddef;
+
+
+vardef arbre_fixe(expr Ori,horiz,Ymax,decy)(text r)=
+ save Fin,compt,compt_par;
+ numeric compt,compt_par;
+ pair Fin[];
+ Fin[0]:=Ori+(horiz,Ymax);
+ compt:=0;compt_par:=0;
+ for i=r:
+ compt:=compt+1;compt_par:=compt_par+1;
+ if compt_par=2:
+ compt_par:=0;
+ Fin[compt/2]:=Ori+(horiz,Ymax-decy*compt/2);
+ fi
+ endfor
+ def ptarr=
+ Fin[0]
+ for i=1 upto compt:
+ ,Fin[i]
+ endfor
+ enddef;
+ _arbre_(Ori)(ptarr)(r)
+enddef;
+
+
+vardef colonne.reg.arbre[]=
+ @
+enddef;
+
+vardef colonne.comp.arbre[]=
+ @
+enddef;
+
+vardef colonne.dec.arbre[]=
+ @
+enddef;
+
+
+vardef reg.arbre[][](text t)(text r)=
+ save compt,decal;
+% numeric compt,decal[],shiftev;
+ numeric compt,decal[];
+ colonne_cour:=colonne.#@;
+ ligne_cour:=@;
+ typedec:=0;
+ compt:=0;
+ for i=t:
+ if numeric i:
+ compt:=compt+1;
+ decal[compt]:=i
+ else:
+ typedec:=1;
+ scantokens i
+ fi;
+ endfor
+ compt:=0;
+ for i=r:
+ compt:=compt+1;
+ endfor
+ arbre_fixe(Orig_arbre[colonne_cour][ligne_cour],decal[1],(compt/2-1)*decal[2]/2,decal[2])(r)
+enddef;
+
+
+
+vardef comp.arbre[][](text t)(text r)=
+ colonne_cour:=colonne.#@;
+ ligne_cour:=@;
+ typedec:=0;
+ save tmp_compt;
+ numeric tmp_compt;
+ tmp_compt:=0;
+ for i=t:
+ if string i:
+ typedec:=1;
+ scantokens i
+ fi;
+ endfor
+ def tmp_text=
+ for i=t:
+ hide(tmp_compt:=tmp_compt+1;)
+ if (tmp_compt>1) and (not string i):
+ ,Orig_arbre[colonne_cour][ligne_cour]+i
+ elseif not string i:
+ Orig_arbre[colonne_cour][ligne_cour]+i
+ fi
+ endfor
+ enddef;
+ _arbre_(Orig_arbre[colonne_cour][ligne_cour])(tmp_text)(r)
+enddef;
+
+
+vardef ddec.arbre[][](text t)(text r)=
+ save decal;
+ numeric decal[];
+ colonne_cour:=colonne.#@;
+ ligne_cour:=@;
+ typedec:=0;
+ save tmp_compt;
+ numeric tmp_compt;
+ tmp_compt:=0;
+ for i=t:
+ if numeric i:
+ tmp_compt:=tmp_compt+1;
+ decal[tmp_compt]:=i
+ else:
+ typedec:=1;
+ scantokens i
+ fi;
+ endfor
+ def tmp_text=
+ -decal[3]
+ for i=4 upto tmp_compt:
+ ,-decal[i]
+ endfor
+ enddef;
+ arbre_var(Orig_arbre[colonne_cour][ligne_cour],decal[1],decal[2])(tmp_text)(r)
+enddef;
+
+%%%%%%%%%%%%%%%%%%%%%%%%% Modif 10/16 - Décalage par rapport à l'origine
+vardef dec.arbre[][](text t)(text r)=
+ save decal;
+ numeric decal[];
+ colonne_cour:=colonne.#@;
+ ligne_cour:=@;
+ typedec:=0;
+ save tmp_compt;
+ numeric tmp_compt;
+ tmp_compt:=0;
+ for i=t:
+ if numeric i:
+ tmp_compt:=tmp_compt+1;
+ decal[tmp_compt]:=i
+ else:
+ typedec:=1;
+ scantokens i
+ fi;
+ endfor
+ def tmp_text=
+ decal[3]
+ for i=4 upto tmp_compt:
+ ,decal[i]
+ endfor
+ enddef;
+ arbre_decv(Orig_arbre[colonne_cour][ligne_cour],decal[1],decal[2])(tmp_text)(r)
+enddef;
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%5
+
+vardef arbre[][](text t)(text r)=
+ save tmp_type,tmp_compt;
+ numeric tmp_type,tmp_compt;
+ tmp_compt:=0;
+ for i=t:
+ if numeric i: tmp_compt:=tmp_compt+1 fi;
+ endfor
+ if tmp_compt=0: % Arbre défini par des points (dec_horiz,dec_vert)
+ comp.#@.@(t)(r)
+ elseif tmp_compt=2: % Arbre régulier, on donne largeur et esp. vert.
+ reg.#@.@(t)(r)
+ else:
+ dec.#@.@(t)(r) % Arbre semi-régulier, largeur fixe, decalages vert.
+ fi
+enddef;
+
+def tree = arbre enddef;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 14:13:04 +0000