unit matheunit; {$mode objfpc}{$H+} interface uses Classes, SysUtils{$IFNDEF win64}{$IFNDEF win32}, gmp{$ENDIF}{$ENDIF}, Math, lowlevelunit, protokollunit; type tCallBackGetValue = function(name: string): extended of object; tExprToFloat = function(syntaxtest: boolean; name: string): extended of object; tKnownValue = record name: string; value: extended; end; tKnownValues = class private chefs,knechte: array of tKnownValues; kvs: array of tKnownValue; function finde(nam: string): longint; inline; public constructor create(chef: tKnownValues); constructor createFromOriginal(original: tKnownValues); destructor destroy; override; procedure add(val: tKnownValue; ignoriereWennBereitsVorhanden: boolean = false); inline; overload; procedure add(nam: string; val: extended; ignoriereWennBereitsVorhanden: boolean = false); overload; function rem(nam: string): boolean; function extract(nam: string; out val: extended): boolean; inline; procedure dump(prot: tProtokollant; prefix: string); overload; procedure dump(prefix: string; out s: string); overload; procedure neuerKnecht(knecht: tKnownValues); procedure neuerChef(chef: tKnownValues; ignoriereWennBereitsVorhanden: boolean = false); procedure entferneKnecht(knecht: tKnownValues); procedure entferneChef(chef: tKnownValues); procedure clear; end; function plus(a,b: tExtPoint): tExtPoint; function durch(a: tExtPoint; b: extended): tExtPoint; function myFrac(x: extended): extended; {$IFNDEF win64} {$IFNDEF win32} function mpfToStr(f: mpf_t): string; function mpfMyRoot(rad: mpf_t; wzlExp: int64): extended; {$ENDIF} {$ENDIF} function signSqr(x: extended): extended; inline; function myTimeToStr(t: extended): string; function cmpStr(s1,s2: string): longint; function mitte(s1,s2: string): string; function myFloatToStr(x: extended): string; function myStrToFloat(s: string): extended; function intToFixpoint(x,stellen: longint): string; function floatToFixpoint(x: extended; vk,nk: longint): string; function istGanzZahl(s: string): boolean; procedure copyArray(i: tExtPointArray; out o: tExtPointArray); overload; procedure copyArray(i: tLongintArray; out o: tLongintArray); overload; procedure copyArray(i: tExtendedArray; out o: tExtendedArray); overload; function nullFunktion(x: extended): extended; function exprToFloat(st: boolean; s: string; kvs: tKnownValues; cbgv: tCallBackGetValue): extended; function exprToBool(st: boolean; s: string; kvs: tKnownValues; cbgv: tCallBackGetValue): boolean; function formelnAuswerten(s: string; kvs: tKnownValues; cbgv: tCallBackGetValue): string; function knownValue(nam: string; val: extended): tKnownValue; function berechneEinheitsZelle(invarianz,modulus: tInt64Point): tInt64Point; function ggT(a,b: int64): int64; function intRoot(n: int64): int64; function ermittleAnstieg(dat: string; xSpalte,ySpalte: longestOrdinal): extended; function ermittleMittelwert(dat: string; werteSpalte,gewichteSpalte: longestOrdinal): extended; procedure sortiereNachWert(var maxima: tLongintArray; werte: tExtendedArray; logarithmischesPivot: boolean); procedure sortiereNachDominanz(var maxima: tLongintArray; werte: tExtendedArray; nullteSpektrometerordnung: extended); function RotationsMatrix(alpha: extended): t2x2Extended; function einheitsVektor(alpha: extended): tExtPoint; implementation // tKnownValueArray ************************************************************ constructor tKnownValues.create(chef: tKnownValues); begin inherited create; fillchar(kvs,sizeOf(kvs),#0); fillchar(knechte,sizeOf(knechte),#0); add('π',pi); fillchar(chefs,sizeOf(chefs),#0); if assigned(chef) then neuerChef(chef); setLength(knechte,0); end; constructor tKnownValues.createFromOriginal(original: tKnownValues); var i: longint; begin inherited create; fillchar(kvs,sizeOf(kvs),#0); fillchar(knechte,sizeOf(knechte),#0); for i:=0 to length(original.kvs)-1 do add(original.kvs[i]); for i:=0 to length(original.chefs)-1 do neuerChef(original.chefs[i]); end; destructor tKnownValues.destroy; var i,j: longint; begin for i:=0 to length(kvs)-1 do for j:=0 to length(knechte)-1 do knechte[j].add(kvs[i],true); setLength(kvs,0); for i:=length(knechte)-1 downto 0 do begin for j:=0 to length(chefs)-1 do knechte[i].neuerChef(chefs[j],true); knechte[i].entferneChef(self); end; setLength(knechte,0); for i:=length(chefs)-1 downto 0 do entferneChef(chefs[i]); inherited destroy; end; function tKnownValues.finde(nam: string): longint; var i: longint; begin result:=-1; for i:=0 to length(kvs)-1 do if kvs[i].name=nam then begin result:=i; exit; end; end; procedure tKnownValues.add(val: tKnownValue; ignoriereWennBereitsVorhanden: boolean = false); begin add(val.name,val.value,ignoriereWennBereitsVorhanden); end; procedure tKnownValues.add(nam: string; val: extended; ignoriereWennBereitsVorhanden: boolean = false); var i: longint; begin i:=finde(nam); if i<0 then begin i:=length(kvs); setLength(kvs,length(kvs)+1); kvs[i].name:=nam; end else if ignoriereWennBereitsVorhanden then exit; kvs[i].value:=val; end; function tKnownValues.rem(nam: string): boolean; var i: longint; begin i:=finde(nam); result:=i>=0; if result then begin while i=0; if result then val:=kvs[i].value; i:=0; while (not result) and (i1 then result:='e'+result; result:=intToStr(tim mod 7)+'Tag'+result; tim:=tim div 7; if tim=0 then exit; result:=' '+result; if tim<>1 then result:='n'+result; result:=intToStr(tim)+'Woche'+result; end; function cmpStr(s1,s2: string): longint; var i: longint; begin for i:=1 to min(length(s1),length(s2)) do if s1[i]<>s2[i] then begin result:=2*byte(s1[i]>s2[i])-1; exit; end; if length(s1)<>length(s2) then begin result:=2*byte(length(s1)>length(s2))-1; exit; end; result:=0; end; function mitte(s1,s2: string): string; var i: longint; w,nw: word; begin setLength(result,max(length(s1),length(s2))); w:=0; for i:=length(result) downto 1 do begin // result:= "s1+s2"; if i<=length(s1) then w:=w+byte(s1[i]); if i<=length(s2) then w:=w+byte(s2[i]); result[i]:=char(w and $ff); w:=w shr 8; end; result:=char(w)+result; w:=0; for i:=1 to length(result) do begin nw:=byte(odd(byte(result[i])+w)); result[i]:=char((byte(result[i])+w) div 2); w:=nw shl 8; end; if w<>0 then result:=result+char(w div 2); if result[1]<>#0 then begin writeln('Fehler bei der Mittenfindeung!'); halt; end; delete(result,1,1); end; function myFloatToStr(x: extended): string; var i,e: longint; begin e:=0; if x<0 then begin result:='-'; x:=-x; end else result:=''; if x=0 then begin result:='0'; exit; end; while x<1 do begin dec(e); x:=x*10; end; while x>=10 do begin inc(e); x:=x/10; end; result:=result+char(ord('0')+floor(x))+'.'; for i:=0 to 20 do begin x:=(x-floor(x))*10; result:=result+char(ord('0')+floor(x)); end; if e<>0 then result:=result+'E'+intToStr(e); end; function myStrToFloat(s: string): extended; var i,e: longint; neg: boolean; begin if pos('E',s)>0 then begin e:=strToInt(rightStr(s,length(s)-pos('E',s))); delete(s,pos('E',s),length(s)); end else e:=0; if pos('.',s)=0 then begin result:=strToInt(s)*power(10,e); exit; end; neg:=leftStr(s,1)='-'; if neg then delete(s,1,1); if pos('.',s)=2 then begin result:=0; for i:=length(s) downto 3 do result:=result/10 + ord(s[i])-ord('0'); result:=result/10 + ord(s[1])-ord('0'); end else result:=strToFloat(s); result:=result*power(10,e); if neg then result:=-result; end; function intToFixpoint(x,stellen: longint): string; var neg: boolean; begin neg:=x<0; if neg then x:=-x; result:=intToStr(x); while length(result)+byte(neg)0; result:=result and (length(s) > byte(s[1] in ['-','+'])); if result then for i:=byte(s[1] in ['-','+'])+1 to length(s) do result:=result and (s[i] in ['0'..'9']); end; procedure copyArray(i: tExtPointArray; out o: tExtPointArray); var j: longint; c: char; begin setLength(o,length(i)); for j:=0 to length(o)-1 do for c:='x' to 'y' do o[j,c]:=i[j,c]; end; procedure copyArray(i: tLongintArray; out o: tLongintArray); var j: longint; begin setLength(o,length(i)); for j:=0 to length(o)-1 do o[j]:=i[j]; end; procedure copyArray(i: tExtendedArray; out o: tExtendedArray); var j: longint; begin setLength(o,length(i)); for j:=0 to length(o)-1 do o[j]:=i[j]; end; function nullFunktion(x: extended): extended; begin result:=0*x; end; function exprToFloat(st: boolean; s: string; kvs: tKnownValues; cbgv: tCallBackGetValue): extended; var i,j,k,l,m: longint; inv,neg,cbv: boolean; val1,val2: extended; const fkt1: array[0..10] of string = ('exp','sin','cos','tan','sqr','sqrt','ln','round','floor','ceil','abs'); fkt2: array[0..2] of string = ('min','max','mod'); begin s:=trimAll(s); for i:=0 to length(fkt1)-1 do while fktPos(fkt1[i],s)>0 do begin j:=fktPos(fkt1[i],s)+length(fkt1[i]); while (j<=length(s)) and (s[j]<>'(') do inc(j); m:=j+1; // erstes Zeichen innerhalb der Klammern k:=1; while (j0) do begin inc(j); case s[j] of '(': inc(k); ')': dec(k); end; end; k:=fktPos(fkt1[i],s); // erstes Zeichen des Funktionsnamens val1:=exprToFloat(st,copy(s,m,j-m),kvs,cbgv); case i of 0: val1:=exp(val1); 1: val1:=sin(val1); 2: val1:=cos(val1); 3: val1:=tan(val1); 4: val1:=sqr(val1); 5: val1:=sqrt(val1); 6: val1:=ln(val1); 7: val1:=round(val1); 8: val1:=floor(val1); 9: val1:=ceil(val1); 10: val1:=abs(val1); end{of case}; s:=copy(s,1,k-1) + floattostr(val1) + copy(s,j+1,length(s)); end; for i:=0 to length(fkt2)-1 do while fktPos(fkt2[i],s)>0 do begin j:=fktPos(fkt2[i],s)+length(fkt2[i]); while (j<=length(s)) and (s[j]<>'(') do inc(j); m:=j+1; // erstes Zeichen innerhalb der Klammern k:=1; l:=-1; while (j0) do begin if (k=1) and (s[j] in [',',';']) then l:=j; // das Komma/Semikolon inc(j); case s[j] of '(': inc(k); ')': dec(k); end; end; k:=fktPos(fkt1[i],s); // erstes Zeichen des Funktionsnamens val1:=exprToFloat(st,copy(s,m,l-m),kvs,cbgv); val2:=exprToFloat(st,copy(s,l+1,j-l-1),kvs,cbgv); case i of 0: val1:=min(val1,val2); 1: val1:=max(val1,val2); 2: begin if val2<0 then val2:=-val2; assert(val2>0,'Der Modul darf nicht 0 sein.'); while val1<0 do val1:=val1+val2; while val1>=val2 do val1:=val1-val2; end; end{of case}; s:=copy(s,1,k-1) + floattostr(val1) + copy(s,j+1,length(s)); end; while pos('(',s)>0 do begin i:=pos('(',s); j:=1; while j>0 do begin inc(i); case s[i] of '(': inc(j); ')': dec(j); end; end; s:=copy(s,1,pos('(',s)-1)+ floattostr(exprToFloat(st,copy(s,pos('(',s)+1,i-pos('(',s)-1),kvs,cbgv))+ copy(s,i+1,length(s)-i); end; if assigned(cbgv) then while pos('[',s)>0 do begin i:=pos('[',s)-1; // i wird Index des letzten Zeichens vor "Werte[bla].blubb" o. ä. while (i>0) and not (s[i] in ['+','-','*','/','^']) do dec(i); j:=pos(']',s)+1; // j wird Index des ersten Zeichens nach "Werte[bla].blubb" o. ä. while (j<=length(s)) and not (s[j] in ['+','-','*','/','^']) do inc(j); s:=copy(s,1,i)+ // vorher floattostr(cbgv(copy(s,i+1,j-i-1)))+ // zwischen copy(s,j,length(s)-j+1); // nachher end; if (binOpPos('+',s)>0) or (binOpPos('-',s)>0) then begin result:=0; inv:=false; repeat i:=min(binOpPos('+',s),binOpPos('-',s)); if i=0 then i:=max(binOpPos('+',s),binOpPos('-',s)); if i=0 then i:=length(s)+1; if inv then result:=result-exprToFloat(st,copy(s,1,i-1),kvs,cbgv) else result:=result+exprToFloat(st,copy(s,1,i-1),kvs,cbgv); inv:=s[i-byte(i>length(s))]='-'; delete(s,1,i); until s=''; exit; end; if (binOpPos('*',s)>0) or (binOpPos('/',s)>0) then begin result:=1; inv:=false; repeat i:=min(binOpPos('*',s),binOpPos('/',s)); if i=0 then i:=max(binOpPos('*',s),binOpPos('/',s)); if i=0 then i:=length(s)+1; if inv then result:=result/exprToFloat(st,copy(s,1,i-1),kvs,cbgv) else result:=result*exprToFloat(st,copy(s,1,i-1),kvs,cbgv); inv:=s[i-byte(i>length(s))]='/'; delete(s,1,i); until s=''; exit; end; if binOpPos('^',s)>0 then begin i:=binOpPos('^',s); result:=power(exprToFloat(st,copy(s,1,i-1),kvs,cbgv), exprToFloat(st,copy(s,i+1,length(s)-i),kvs,cbgv)); exit end; neg:=startetMit('-',s); cbv:=false; for i:=1 to length(s) do cbv:=cbv or not (s[i] in ['-','0'..'9','.',',','e','E']); if not cbv then result:=strToFloat(s) else if not (assigned(kvs) and kvs.extract(s,result)) then begin if st then result:=1 else if assigned(cbgv) then result:=cbgv(s) else begin result:=nan; fehler(''''+s+''' kann ich nicht auflösen!'); end; end; result:=result*(2*byte(not neg)-1); end; function simpleExprToBool(st: boolean; s: string; kvs: tKnownValues; cbgv: tCallBackGetValue): boolean; var i: longint; t: string; const binOps: array[0..12] of string = ('<=','>=','<>','≤','≥','=','≠','<','>',' in ','∈',' notIn ','∉'); begin s:=trim(s); while (leftStr(s,1)='(') and (rightStr(s,1)=')') do s:=trim(copy(s,2,length(s)-2)); if uppercase(s)='TRUE' then begin result:=true; exit; end; if uppercase(s)='FALSE' then begin result:=false; exit; end; for i:=0 to length(binOps)-1 do if pos(binOps[i],s)>0 then begin t:=erstesArgument(s,binOps[i]); case binOps[i] of '≤','<=': result:=exprToFloat(st,t,kvs,cbgv)<=exprToFloat(st,s,kvs,cbgv); '≥','>=': result:=exprToFloat(st,t,kvs,cbgv)>=exprToFloat(st,s,kvs,cbgv); '=': try result:=exprToFloat(st,t,kvs,cbgv)=exprToFloat(st,s,kvs,cbgv); except result:=t=s; end; '≠','<>': try result:=exprToFloat(st,t,kvs,cbgv)<>exprToFloat(st,s,kvs,cbgv); except result:=t<>s; end; '<': result:=exprToFloat(st,t,kvs,cbgv)': result:=exprToFloat(st,t,kvs,cbgv)>exprToFloat(st,s,kvs,cbgv); ' in ','∈': begin result:=false; while (s<>'') and not result do result:=erstesArgument(s)=t; end; ' notIn ','∉': begin result:=true; while (s<>'') and result do result:=erstesArgument(s)<>t; end; else fehler('Operator '''+binOps[i]+''' ist nicht implementiert!'); end{of case}; exit; end; fehler(''''+s+''' ist kein gültiger logischer Ausdruck!'); end; function exprToBool(st: boolean; s: string; kvs: tKnownValues; cbgv: tCallBackGetValue): boolean; var i,j,anz: longint; operatoren, ausdruecke: tIntPointArray; werte: tBooleanArray; klammernZahl: tLongintArray; const logOpsNamen: array[0..6] of string = ('not ',' and ','&&',' or ','||',' xor ',' equiv '); logOpsAktionen: array[0..6,boolean,boolean] of boolean = (((true,false),(true,false)), // not (1. Argument ignoriert!) ((false,false),(false,true)), // and ((false,false),(false,true)), // && ((false,true),(true,true)), // or ((false,true),(true,true)), // || ((false,true),(true,false)), // xor ((true,false),(false,true))); // equiv begin i:=1; setLength(operatoren,0); while i<=length(s) do begin for j:=0 to length(logOpsNamen)-1 do if copy(s,i,length(logOpsNamen[j]))=logOpsNamen[j] then begin setLength(operatoren,length(operatoren)+1); operatoren[length(operatoren)-1,'x']:=j; operatoren[length(operatoren)-1,'y']:=i; i:=i+length(logOpsNamen[j]); break; end; inc(i); end; setLength(ausdruecke,length(operatoren)+1); setLength(klammernZahl,length(operatoren)+1); for i:=0 to length(ausdruecke)-1 do begin if i=0 then ausdruecke[i,'x']:=1 else ausdruecke[i,'x']:=operatoren[i-1,'y']+length(logOpsNamen[operatoren[i-1,'x']]); if i=length(operatoren) then ausdruecke[i,'y']:=length(s) else ausdruecke[i,'y']:=operatoren[i,'y']-1; anz:=0; for j:=ausdruecke[i,'x'] to ausdruecke[i,'y'] do if s[j]='(' then inc(anz) else if s[j]=')' then dec(anz); klammernZahl[i]:=anz; while (anz<0) and (ausdruecke[i,'y']>=ausdruecke[i,'x']) do begin // zu viele schließende Klammern (am rechten Rand) if s[ausdruecke[i,'y']]=')' then inc(anz); dec(ausdruecke[i,'y']); end; while (anz>0) and (ausdruecke[i,'y']>=ausdruecke[i,'x']) do begin // zu viele öffnende Klammern (am linken Rand) if s[ausdruecke[i,'x']]='(' then dec(anz); inc(ausdruecke[i,'x']); end; if (ausdruecke[i,'y']0)) then // das linke Argument von "not" darf leer sein fehler('Klammerfehler in '''+s+''' ('+intToStr(ausdruecke[i,'y'])+'<'+intToStr(ausdruecke[i,'x'])+')!'); end; anz:=0; for i:=0 to length(klammernZahl)-1 do begin anz:=anz+klammernZahl[i]; if anz<0 then fehler('zu viele oder zu zeitige schließende Klammern in '''+s+'''!'); end; if anz<>0 then fehler('Klammern in '''+s+''' sind nicht ausgeglichen!'); setLength(werte,length(ausdruecke)); for i:=0 to length(werte)-1 do if (i=length(werte)-1) or (operatoren[i,'x']<>0) then // kein linkes Argument von "not" werte[i]:=simpleExprToBool(st,copy(s,ausdruecke[i,'x'],ausdruecke[i,'y']-ausdruecke[i,'x']+1),kvs,cbgv) else werte[i]:=false; setLength(ausdruecke,0); i:=length(werte)-2; while i>=0 do if ((klammernZahl[i]>0) or (i=0)) and (klammernZahl[i+1]<=0) then begin result:=true; werte[i]:=logOpsAktionen[operatoren[i,'x'],werte[i],werte[i+1]]; klammernZahl[i]:=klammernZahl[i]+klammernZahl[i+1]; for j:=i+1 to length(operatoren)-1 do operatoren[j-1]:=operatoren[j]; for j:=i+2 to length(werte)-1 do begin werte[j-1]:=werte[j]; klammernZahl[j-1]:=klammernZahl[j]; end; setLength(operatoren,length(operatoren)-1); setLength(werte,length(werte)-1); setLength(klammernZahl,length(klammernZahl)-1); if i>length(werte)-2 then dec(i); end else dec(i); if length(werte)<>1 then fehler('Kann kein Paar von öffnenden und schließenden Klammern in '''+s+''' mehr finden - das sollte eigentlich nicht passieren können!'); result:=werte[0]; end; function formelnAuswerten(s: string; kvs: tKnownValues; cbgv: tCallBackGetValue): string; var i,start,mitte, vk,nk: longint; t: string; ok: boolean; wert: extended; begin ok:=false; i:=1; mitte:=0; start:=0; while i<=length(s) do begin if copy(s,i,2)='$[' then begin ok:=true; i:=i+2; start:=i; continue; end; if ok then case s[i] of ';': mitte:=i; ']': begin if mitte<=start then mitte:=i; t:=trim(copy(s,start,mitte-start)); try wert:=exprToFloat(false,t,kvs,cbgv); except ok:=false; inc(i); continue; end; if mitte<>i then begin t:=trim(copy(s,mitte+1,i-mitte-1)); if pos('.',t)=0 then t:=t+'.0'; try vk:=strToInt(erstesArgument(t,'.')); nk:=strToInt(t); except ok:=false; inc(i); continue; end; if nk=0 then t:=intToFixpoint(round(wert),vk) else t:=floatToFixpoint(wert,vk,nk); end else // keine Formatierung => generisch als float umwandeln t:=floattostr(wert); s:= leftStr(s,start-3) + t + rightStr(s,length(s)-i); i:=start-3 + length(t); continue; end; '$': ok:=false; end{of case}; inc(i); end; result:=s; end; function knownValue(nam: string; val: extended): tKnownValue; begin result.name:=nam; result.value:=val; end; function berechneEinheitsZelle(invarianz,modulus: tInt64Point): tInt64Point; var c: char; fak: tInt64Point; verh: tExtPoint; begin for c:='x' to 'y' do begin invarianz[c]:=invarianz[c] mod modulus[c]; result[c]:=ggT(invarianz[c],modulus[c]); invarianz[c]:=invarianz[c] div result[c]; modulus[c]:=modulus[c] div result[c]; end; // x*y = p (konstant) // für x>y wollen wir x/y maximieren (lang und schmal) // => x^2 ist zu maximieren, falls x>y fak['x']:=ggT(modulus['y']*invarianz['x'],modulus['x']); fak['y']:=ggT(modulus['x']*invarianz['y'],modulus['y']); for c:='x' to 'y' do begin verh[c]:=result[c]*fak[c]/result[char(ord('y')-byte(c='y'))]; if verh[c]<1 then verh[c]:=1/verh[c]; end; if verh['x']b then begin tmp:=abs(a); a:=abs(b); b:=tmp; end else begin a:=abs(a); b:=abs(b); end; while a>0 do begin tmp:=b mod a; if tmp>a then b:=tmp else begin b:=a; a:=tmp; end; end; result:=b; end; function intRoot(n: int64): int64; begin if n<=0 then begin result:=0; exit; end; result:=floor(sqrt(n)); while n mod result > 0 do dec(result); end; function ermittleAnstieg(dat: string; xSpalte,ySpalte: longestOrdinal): extended; var f: textFile; s: string; xSum,xQdrSum,ySum,xySum: extended; wert: tExtPoint; i,j,anz: longestOrdinal; reihenfolge: string[2]; positionen: array[0..2] of longestOrdinal; begin if xSpalte=ySpalte then begin result:=1; exit; end; positionen[0]:=-1; positionen[1]:=min(xSpalte,ySpalte); positionen[2]:=max(xSpalte,ySpalte); if xSpaltemaxs[0]) then maxs[0]:=wert; if (i=vons[0]) or (wert0 do begin li:=vons[cnt-1]; re:=biss[cnt-1]; if (li>=re) or (mins[cnt-1]=maxs[cnt-1]) then begin dec(cnt); continue; end; if cnt>=length(vons) then begin setLength(vons,cnt+100); setLength(biss,cnt+100); setLength(mins,cnt+100); setLength(maxs,cnt+100); end; if logarithmischesPivot and (maxs[cnt-1]*mins[cnt-1]>0) then begin pivot:=sqrt(maxs[cnt-1]*mins[cnt-1]); if (pivot<=mins[cnt-1]) or (pivot>=maxs[cnt-1]) then pivot:=(maxs[cnt-1]+mins[cnt-1])/2; end else pivot:=(maxs[cnt-1]+mins[cnt-1])/2; if pivot>=maxs[cnt-1] then pivot:=mins[cnt-1]; mins[cnt]:=mins[cnt-1]; biss[cnt]:=biss[cnt-1]; maxs[cnt]:=mins[cnt]; mins[cnt-1]:=maxs[cnt-1]; while li<=re do begin wertLi:=werte[maxima[li]]; if wertLi>pivot then begin if wertLimaxs[cnt] then maxs[cnt]:=wertRe; dec(re); continue; end; if wertLi>maxs[cnt] then maxs[cnt]:=wertLi; if wertRe=length(werte)) or (werte[maxima[i]+dom]<=werte[maxima[i]])) and ((maxima[i]-dom<0) or (werte[maxima[i]-dom]<=werte[maxima[i]])) do inc(dom); dominanzen[i]:=dom; if (maxima[i]+dom < length(werte)) and (werte[maxima[i]]= 0) and (werte[maxima[i]]