PMS32 Online- Hilfereferenz
Mathe - Mathematische- und Zahlenfunktionen
*/ Kurzbeispiel für den Zugriff auf diese Struktur */ Der Zugriff erfolgt über: My.Functions.Mathe */ Wird dieses Objekt in einem REPLACE oder einer Schleife SCAN ... ENDSCAN | FOR ... NEXT benötigt */ so sollte vor der Schleife die Objektstruktur in eine Variable geholt werden! */ Die Ausführungsgeschwindigkeit wird dadurch sehr vergrößert! */ Beispiel: */ Definieren einer LOKALEN Variablen LOCAL loMathe AS My.Functions.Mathe */ Setzen der Variablen loMathe = My.Functions.Mathe */ Jetzt erst die Schleifen durchlaufen... man beachte ALL, dass können ne Menge Sätze sein... REPLACE ALL Feldname1 WITH loMathe.Function1(),Feldname2 WITH loMathe.Function1(), ... */ Oder in einer Schleife... SCAN lvValue = loMathe.Function(Alias.Spalte) + 25 lvValue = loMathe.Function2(m.lvValue) REPLACE Feldname WITH m.lvValue,... ENDSCAN */ Es sind auch geschachtelte Aufrufe möglich...
Number = My.Functions.Mathe.AAvg(taArray , tiColumn AS Integer) Number = My.Functions.Mathe.AAvg(taArray,tiColumn)
LOCAL loMathe AS pmsmathe OF vcx\pmsmyfunctions.vcx , laZahlen[2,1] loMathe = My.Functions.Mathe laZahlen[1,1] = 2 laZahlen[2,1] = 4 WAIT WINDOW loMathe.AAvg(@laZahlen,1) && Shows '3'
Variant = My.Functions.Mathe.AMax(taArray , tiColumn AS INTEGER) Variant = My.Functions.Mathe.AMax(taArray,tiColumn)
LOCAL loMathe , laZahlen[2,1] loMathe = My.Functions.Mathe laZahlen[1,1] = 2 laZahlen[2,1] = 4 WAIT WINDOW loMathe.AMax(@laZahlen,1) && Shows '4'
Variant = My.Functions.Mathe.AMin(taArray , tiColumn AS INTEGER) Variant = My.Functions.Mathe.AMin(taArray,tiColumn)
LOCAL loMathe , laZahlen[2,1] loMathe = My.Functions.Mathe laZahlen[1,1] = 2 laZahlen[2,1] = 4 WAIT WINDOW loMathe.AMin(@laZahlen,1) && Shows '2'
Number = My.Functions.Mathe.ASum(taArray , tiColumn AS INTEGER) Number = My.Functions.Mathe.ASum(taArray,tiColumn)
LOCAL loMathe , laZahlen[2,1] loMathe = My.Functions.Mathe laZahlen[1,1] = 2 laZahlen[2,1] = 4 WAIT WINDOW loMathe.ASum(@laZahlen,1) && Shows '6'
Number = My.Functions.Mathe.Bin2Dec(tcBin AS STRING, tlHightByteLowByte AS Boolean) Number = My.Functions.Mathe.Bin2Dec(tcBin,tlHightByteLowByte)
LOCAL loMathe loMathe = My.Functions.Mathe WAIT WINDOW loMathe.Bin2Dec(CHR(1)+CHR(35),.F.) && Shows 8961 L/H WAIT WINDOW loMathe.Bin2Dec(CHR(1)+CHR(35),.T.) && Shows 291 H/L
Variant = My.Functions.Mathe.Bin2DecSS(tcBin AS String) Variant = My.Functions.Mathe.Bin2DecSS(tcBin)
LOCAL loMathe loMathe = My.Functions.Mathe WAIT WINDOW loMathe.Bin2DecsS(CHR(1)+CHR(35)) && Shows 163
Variant = My.Functions.Mathe.Bin2Digit(tcBin AS STRING, tlHightByteLowByte AS Boolean, tlAlwaysString AS Boolean) Variant = My.Functions.Mathe.Bin2Digit(tcBin,tlHightByteLowByte,tlAlwaysString)
LOCAL loMathe loMathe = My.Functions.Mathe WAIT WINDOW loMathe.Bin2Digit(CHR(10),.F.,.F.) && Shows 'A'
String = My.Functions.Mathe.Bin2Dual(tcBin AS STRING , tiLen AS INTEGER) String = My.Functions.Mathe.Bin2Dual(tcBin,tiLen)
LOCAL loMathe loMathe = My.Functions.Mathe WAIT WINDOW loMathe.Bin2Dual(CHR(10),4) && Shows '1010'
String = My.Functions.Mathe.Bin2Hex(tcBin AS STRING , tiLen AS INTEGER , tlHightByteLowByte AS Boolean) String = My.Functions.Mathe.Bin2Hex(tcBin,tiLen,tlHightByteLowByte)
LOCAL loMathe loMathe = My.Functions.Mathe WAIT WINDOW loMathe.Bin2Hex(CHR(10),2,.F.) && Shows '0A'
Variant = My.Functions.Mathe.Bin2HexSS(tcBin AS STRING , tiLen AS INTEGER) Variant = My.Functions.Mathe.Bin2HexSS(tcBin,tiLen)
LOCAL loMathe loMathe = My.Functions.Mathe WAIT WINDOW loMathe.Bin2HexsS(CHR(134),2) && Shows '06'
Number = My.Functions.Mathe.Bin2Num(tcZahl AS STRING) Number = My.Functions.Mathe.Bin2Num(tcZahl)
LOCAL loMathe loMathe = My.Functions.Mathe WAIT WINDOW loMathe.Bin2Num(CHR(134)) && Shows 134
Char = My.Functions.Mathe.BinAnd(tcBin1 AS STRING, tcBin2 AS STRING) Char = My.Functions.Mathe.BinAnd(tcBin1,tcBin2)
LOCAL loMathe loMathe = My.Functions.Mathe WAIT WINDOW ASC(loMathe.BinAnd(CHR(10),CHR(8))) && Shows CHR(8)
Char = My.Functions.Mathe.BinClear(tcBin AS STRING, tiBit AS INTEGER) Char = My.Functions.Mathe.BinClear(tcBin,tiBit)
LOCAL loMathe loMathe = My.Functions.Mathe WAIT WINDOW ASC(loMathe.BinClear(CHR(10),1)) && Shows CHR(8)
Char = My.Functions.Mathe.BinLShift(tcBin AS STRING, tiBits AS INTEGER) Char = My.Functions.Mathe.BinLShift(tcBin,tiBits)
LOCAL loMathe loMathe = My.Functions.Mathe WAIT WINDOW ASC(loMathe.BinLShift(CHR(10),2)) && Shows 0
Char = My.Functions.Mathe.BinNot(tcBin AS STRING) Char = My.Functions.Mathe.BinNot(tcBin)
LOCAL loMathe loMathe = My.Functions.Mathe WAIT WINDOW ASC(loMathe.BinNot(CHR(10))) && Shows 5
Char = My.Functions.Mathe.BinOr(tcBin1 AS STRING, tcBin2 AS STRING) Char = My.Functions.Mathe.BinOr(tcBin1,tcBin2)
LOCAL loMathe loMathe = My.Functions.Mathe WAIT WINDOW ASC(loMathe.BinOr(CHR(10),CHR(5))) && Shows 15
Char = My.Functions.Mathe.BinRShift(tcBin AS STRING, tiBits AS INTEGER) Char = My.Functions.Mathe.BinRShift(tcBin,tiBits)
LOCAL loMathe loMathe = My.Functions.Mathe WAIT WINDOW ASC(loMathe.BinRShift(CHR(10),2)) && Shows 2
Char = My.Functions.Mathe.BinSet(tcBin AS STRING, tiBit AS INTEGER) Char = My.Functions.Mathe.BinSet(tcBin,tiBit)
LOCAL loMathe loMathe = My.Functions.Mathe WAIT WINDOW ASC(loMathe.BinSet(CHR(10),2)) && Shows 14
Boolean = My.Functions.Mathe.BinTest(tcBin AS STRING, tiBit AS INTEGER) Boolean = My.Functions.Mathe.BinTest(tcBin,tiBit)
LOCAL loMathe loMathe = My.Functions.Mathe WAIT WINDOW loMathe.BinTest(CHR(10),3) && Shows .T.
Char = My.Functions.Mathe.BinXOr(tcBin1 AS STRING, tcBin2 AS STRING) Char = My.Functions.Mathe.BinXOr(tcBin1,tcBin2)
LOCAL loMathe loMathe = My.Functions.Mathe WAIT WINDOW ASC(loMathe.BinXOr(CHR(10),CHR(5))) && Shows 15
Boolean = My.Functions.Mathe.BitClear(tiZahl AS INTEGER @, tiBit AS INTEGER) Boolean = My.Functions.Mathe.BitClear(@tiZahl,tiBit)
LOCAL loMathe , liZahl AS Integer loMathe = My.Functions.Mathe liZahl = 10 WAIT WINDOW loMathe.BitClear(@liZahl,3) && Shows .T. WAIT WINDOW m.liZahl && Shows 2
Boolean = My.Functions.Mathe.BitComp(tiBit AS Integer,tiComp AS Integer) Boolean = My.Functions.Mathe.BitComp(tiBit,tiComp)
LOCAL loMathe loMathe = My.Functions.Mathe WAIT WINDOW loMathe.BitComp(10,15) && Shows .F.
Boolean = My.Functions.Mathe.BitSet(tiZahl AS INTEGER @, tiBit AS INTEGER) Boolean = My.Functions.Mathe.BitSet(@tiZahl,tiBit)
LOCAL loMathe , liZahl AS Integer loMathe = My.Functions.Mathe liZahl = 10 WAIT WINDOW loMathe.BitSet(@liZahl,0) && Shows .T. WAIT WINDOW m.liZahl && Shows 11
Character = My.Functions.Mathe.ByteHigh(tiZahl AS INTEGER) Character = My.Functions.Mathe.ByteHigh(tiZahl)
LOCAL loMathe loMathe = My.Functions.Mathe WAIT WINDOW ASC(loMathe.Bytehigh(1023)) && Shows 3
Character = My.Functions.Mathe.ByteLow(tiZahl AS INTEGER) Character = My.Functions.Mathe.ByteLow(tiZahl)
LOCAL loMathe loMathe = My.Functions.Mathe WAIT WINDOW ASC(loMathe.ByteLow(1023)) && Shows 255
String = My.Functions.Mathe.ByteWord(tiZahl AS INTEGER,tlHightByteLowByte AS Boolean) String = My.Functions.Mathe.ByteWord(tiZahl,tlHightByteLowByte)
LOCAL loMathe loMathe = My.Functions.Mathe WAIT WINDOW loMathe.ByteWord(256*64+65,.F.) && Shows 'A@' L/H WAIT WINDOW loMathe.ByteWord(256*64+65,.T.) && Shows '@A' H/L
String = My.Functions.Mathe.CharTurn(tcChars AS STRING) String = My.Functions.Mathe.CharTurn(tcChars)
LOCAL loMathe
loMathe = My.Functions.Mathe
WAIT WINDOW loMathe.CharTurn('1110') && Shows '0111'
WAIT WINDOW loMathe.CharTurn('ABCD') && Shows 'DCBA'
String = My.Functions.Mathe.Dec2Bin(tvDec AS Variant, tiLen AS INTEGER, tlHightByteLowByte AS Boolean) String = My.Functions.Mathe.Dec2Bin(tvDec,tiLen,tlHightByteLowByte)
Variant = My.Functions.Mathe.Dec2BinSS(tnDec AS NUMBER , tiAnz AS INTEGER) Variant = My.Functions.Mathe.Dec2BinSS(tnDec,tiAnz)
String = My.Functions.Mathe.Dec2Dual(tnDec AS NUMBER , tiLen AS INTEGER) String = My.Functions.Mathe.Dec2Dual(tnDec,tiLen)
String = My.Functions.Mathe.Dec2Hex(tnDec AS NUMBER , tilen AS INTEGER) String = My.Functions.Mathe.Dec2Hex(tnDec,tilen)
Variant = My.Functions.Mathe.Dec2SyncSafe(tnDec AS NUMBER , tiLen AS INTEGER) Variant = My.Functions.Mathe.Dec2SyncSafe(tnDec,tiLen)
Integer = My.Functions.Mathe.DecAnd(tiDec1 AS INTEGER, tiDec2 AS INTEGER) Integer = My.Functions.Mathe.DecAnd(tiDec1,tiDec2)
Integer = My.Functions.Mathe.DecOr(tiDec1 AS INTEGER, tiDec2 AS INTEGER) Integer = My.Functions.Mathe.DecOr(tiDec1,tiDec2)
Integer = My.Functions.Mathe.DecXOr(tiDec1 AS INTEGER, tiDec2 AS INTEGER) Integer = My.Functions.Mathe.DecXOr(tiDec1,tiDec2)
Variant = My.Functions.Mathe.Digit2Bin(tvDigit AS Variant, tlHightByteLowByte AS Boolean, tiLen AS INTEGER) Variant = My.Functions.Mathe.Digit2Bin(tvDigit,tlHightByteLowByte,tiLen)
Variant = My.Functions.Mathe.Digit2Hex(tcDecZahl AS STRING,tiDecLen AS INTEGER,tiHexLen AS INTEGER) Variant = My.Functions.Mathe.Digit2Hex(tcDecZahl,tiDecLen,tiHexLen)
String = My.Functions.Mathe.Dual2Bin(tcDual AS STRING , tiLen AS INTEGER) String = My.Functions.Mathe.Dual2Bin(tcDual,tiLen)
Number = My.Functions.Mathe.Dual2Dec(tcZahl AS STRING) Number = My.Functions.Mathe.Dual2Dec(tcZahl)
String = My.Functions.Mathe.Dual2Hex(tcZahl AS STRING, tiLen AS INTEGER) String = My.Functions.Mathe.Dual2Hex(tcZahl,tiLen)
String = My.Functions.Mathe.DualAnd(tcDual1 AS STRING, tcDual2 AS STRING) String = My.Functions.Mathe.DualAnd(tcDual1,tcDual2)
String = My.Functions.Mathe.DualClear(tcDual AS STRING, tiBit AS INTEGER) String = My.Functions.Mathe.DualClear(tcDual,tiBit)
String = My.Functions.Mathe.DualLShift(tcDual AS STRING, tiBits AS INTEGER) String = My.Functions.Mathe.DualLShift(tcDual,tiBits)
String = My.Functions.Mathe.DualNot(tcDual AS STRING) String = My.Functions.Mathe.DualNot(tcDual)
String = My.Functions.Mathe.DualOr(tcDual1 AS STRING, tcDual2 AS STRING) String = My.Functions.Mathe.DualOr(tcDual1,tcDual2)
String = My.Functions.Mathe.DualRShift(tcDual AS STRING, tiBits AS INTEGER) String = My.Functions.Mathe.DualRShift(tcDual,tiBits)
String = My.Functions.Mathe.DualSet(tcDual AS STRING, tiBit AS INTEGER) String = My.Functions.Mathe.DualSet(tcDual,tiBit)
Boolean = My.Functions.Mathe.DualTest(tcDual AS STRING, tiBit AS INTEGER) Boolean = My.Functions.Mathe.DualTest(tcDual,tiBit)
Integer = My.Functions.Mathe.DualToNum(tcDual AS STRING,tcHighValue AS STRING) Integer = My.Functions.Mathe.DualToNum(tcDual,tcHighValue)
String = My.Functions.Mathe.DualXOr(tcDual1 AS STRING, tcDual2 AS STRING) String = My.Functions.Mathe.DualXOr(tcDual1,tcDual2)
Variant = My.Functions.Mathe.Evaluate(pcExpression AS STRING,pvDefault AS Variant,tvP1 AS Variant,tvP2 AS Variant,tvP3 AS Variant,tvP4 AS Variant, tvP5 AS Variant,tvP6 AS Variant,tvP7 AS Variant,tvP8 AS Variant,tvP9 AS Variant) Variant = My.Functions.Mathe.Evaluate(pcExpression,pvDefault,tvP1,tvP2,tvP3,tvP4,tvP5,tvP6,tvP7,tvP8,tvP9)
*/ Mit Evaluate kann eine Befehlszeile ausgeführt werden */ Eventuell benutzte Variablen sind PRIVATE zu deklarieren PRIVATE pnVar1 AS Number , pnVar2 AS Number LOCAL lnVar AS Number STORE 2 TO pnVar1,pnVar2 lnVar = My.Functions.Mathe.Evaluate([m.pnVar1+m.pnVar2]) WAIT WINDOW m.lnVar && Ergibt 4... ENDTEXT
Variant = My.Functions.Mathe.ExecScript(_es_pcAlias AS STRING,_es_pcScript AS STRING,_es_tlBoolean AS Boolean, _es_tvP1 AS Variant,_es_tvP2 AS Variant,_es_tvP3 AS Variant,_es_tvP4 AS Variant,_es_tvP5 AS Variant,_es_tvP6 AS Variant, _es_tvP7 AS Variant,_es_tvP8 AS Variant,_es_tvP9 AS V) Variant = My.Functions.Mathe.ExecScript(_es_pcAlias,_es_pcScript,_es_tlBoolean,_es_tvP1,_es_tvP2,_es_tvP3,_es_tvP4,_es_tvP5,_es_tvP6,_es_tvP7,_es_tvP8,_es_tvP9)
*/ Mit EXECSCRIPT kann ein VFP-Script ausgeführt werden
LOCAL lcScript AS String,lnVar1 AS Number,lnVar2 AS Number,lnVar AS Number
TEXT TO lcScript NOSHOW TEXTMERGE
LPARAMETERS tnVar1 AS Number @,tnVar2 AS Number @
tnVar1 = m.tnVar1 + 1
tnVar2 = m.tnVar2 - 2
RETURN m.tnVar1 + m.tnVar2
ENDTEXT
*/ Vorbelegen der Variablen (Parameter)
STORE 2 TO lnVar1,lnVar2
lnVar = My.Functions.Mathe.ExecScript("",m.lcScript,0,@lnVar1,@lnVar2)
*/ und das Ergebnis...
WAIT WINDOW m.lnVar
WAIT WINDOW m.lnVar1
WAIT WINDOW m.lnVar2
Variant = My.Functions.Mathe.ExecScriptP(tcScript AS STRING,toPara AS COLLECTION) Variant = My.Functions.Mathe.ExecScriptP(tcScript,toPara)
*/ Mit EXECSCRIPTP kann ein VFP-Script ausgeführt werden
LOCAL lcScript AS String,lnVar AS Number,loColl AS Collection
loColl = CREATEOBJECT("Collection")
loColl.Add(2,"Var1")
loColl.Add(2,"Var2")
TEXT TO lcScript NOSHOW TEXTMERGE
LPARAMETERS toColl AS Collection
RETURN toColl.Item("Var1") + toColl.Item("Var2")
ENDTEXT
lnVar = My.Functions.Mathe.ExecScriptP(m.lcScript,m.loColl)
*/ und das Ergebnis...
WAIT WINDOW m.lnVar
Number = My.Functions.Mathe.GetNachKomma(tnZahl AS Number) Number = My.Functions.Mathe.GetNachKomma(tnZahl)
Variant = My.Functions.Mathe.GetParameters(tvP1 AS Variant,tvP2 AS Variant,tvP3 AS Variant,tvP4 AS Variant,tvP5 AS Variant,tvP6 AS Variant,tvP7 AS Variant,tvP8 AS Variant,tvP9 AS Variant) Variant = My.Functions.Mathe.GetParameters(tvP1,tvP2,tvP3,tvP4,tvP5,tvP6,tvP7,tvP8,tvP9)
*/ Hier können mehrere Parameter in eine Collection übertragen werden LOCAL loCollection AS Collection , lni AS Integer , lcNames AS String loCollection = My.Functions.Mathe.GetParameters(1,DATE(),TIME()) WAIT WINDOW m.loCollection.Count && Anzahl der Werte (3) */ Die Namen der Parameter bestimmen lcNames = "" FOR m.lni = 1 TO m.loCollection.Count lcNames = m.lcNames + ";" + m.loCollection.GetKey(m.lni) NEXT m.lni WAIT WINDOW SUBSTR(m.lcNames,2)
Variant = My.Functions.Mathe.GetParametersCount(tnCnt AS Number,tvP1 AS Variant,tvP2 AS Variant,tvP3 AS Variant,tvP4 AS Variant,tvP5 AS Variant,tvP6 AS Variant,tvP7 AS Variant,tvP8 AS Variant,tvP9 AS Variant) Variant = My.Functions.Mathe.GetParametersCount(tnCnt,tvP1,tvP2,tvP3,tvP4,tvP5,tvP6,tvP7,tvP8,tvP9)
*/ Hier können mehrere Parameter in eine Collection übertragen werden */ Als Beispiel kann nur der Aufruf eines Scripts / einer Methode dienen LPARAMETERS tp1 AS Variant , tp2 AS Variant , tp3 AS Variant && Es könnten mehr sein! LOCAL loCollection AS Collection , lni AS Integer lni = PCOUNT() && Wieviele Parameter wurden übergeben? loCollection = My.Functions.Mathe.GetParametersCount(m.lni,m.tp1,m.tp2,m.tp3) WAIT WINDOW m.loCollection.Count && Anzahl der Werte (?)
String = My.Functions.Mathe.Hex2Bin(tcHex AS STRING , tiLen AS INTEGER , tlHightByteLowByte AS Boolean) String = My.Functions.Mathe.Hex2Bin(tcHex,tiLen,tlHightByteLowByte)
Variant = My.Functions.Mathe.Hex2BinSS(tcHex AS STRING ,tiLen AS INTEGER) Variant = My.Functions.Mathe.Hex2BinSS(tcHex,tiLen)
Number = My.Functions.Mathe.Hex2Dec(tcZahl AS STRING) Number = My.Functions.Mathe.Hex2Dec(tcZahl)
Variant = My.Functions.Mathe.Hex2Digit(tcHexZahl AS String, tiHexLen AS Integer, tiDecLen AS Integer) Variant = My.Functions.Mathe.Hex2Digit(tcHexZahl,tiHexLen,tiDecLen)
String = My.Functions.Mathe.Hex2Dual(tcZahl AS STRING , tiLen AS INTEGER) String = My.Functions.Mathe.Hex2Dual(tcZahl,tiLen)
Number = My.Functions.Mathe.Hex2Num(tcZahl AS STRING) Number = My.Functions.Mathe.Hex2Num(tcZahl)
String = My.Functions.Mathe.HexAnd(tcHex1 AS STRING, tcHex2 AS STRING) String = My.Functions.Mathe.HexAnd(tcHex1,tcHex2)
String = My.Functions.Mathe.HexClear(tcHex AS STRING, tiBit AS INTEGER) String = My.Functions.Mathe.HexClear(tcHex,tiBit)
String = My.Functions.Mathe.HexLShift(tcHex AS STRING, tiBits AS INTEGER) String = My.Functions.Mathe.HexLShift(tcHex,tiBits)
String = My.Functions.Mathe.HexNot(tcHex AS STRING) String = My.Functions.Mathe.HexNot(tcHex)
String = My.Functions.Mathe.HexOr(tcHex1 AS STRING, tcHex2 AS STRING) String = My.Functions.Mathe.HexOr(tcHex1,tcHex2)
String = My.Functions.Mathe.HexRShift(tcHex AS STRING, tiBits AS INTEGER) String = My.Functions.Mathe.HexRShift(tcHex,tiBits)
String = My.Functions.Mathe.HexSet(tcHex AS STRING, tiBit AS INTEGER) String = My.Functions.Mathe.HexSet(tcHex,tiBit)
Boolean = My.Functions.Mathe.HexTest(tcHex AS STRING, tiBit AS INTEGER) Boolean = My.Functions.Mathe.HexTest(tcHex,tiBit)
String = My.Functions.Mathe.HexXOr(tcHex1 AS STRING, tcHex2 AS STRING) String = My.Functions.Mathe.HexXOr(tcHex1,tcHex2)
String = My.Functions.Mathe.IBanDE(tcBLZ AS String,tcKTO AS String) String = My.Functions.Mathe.IBanDE(tcBLZ,tcKTO)
String = My.Functions.Mathe.IntToRoemisch(tiZahl AS INTEGER) String = My.Functions.Mathe.IntToRoemisch(tiZahl)
Boolean = My.Functions.Mathe.IsNumerisch(tcString AS STRING) Boolean = My.Functions.Mathe.IsNumerisch(tcString)
Variant = My.Functions.Mathe.IsSyncSafe(tnSync AS NUMBER , tiLen AS INTEGER) Variant = My.Functions.Mathe.IsSyncSafe(tnSync,tiLen)
String = My.Functions.Mathe.JustDigit(tcString AS STRING) String = My.Functions.Mathe.JustDigit(tcString)
Number = My.Functions.Mathe.LOGx(tnZahl AS NUMBER,tnBasis AS NUMBER) Number = My.Functions.Mathe.LOGx(tnZahl,tnBasis)
Integer = My.Functions.Mathe.Logic(tcLogic AS STRING,tiZahl1 AS INTEGER,tiZahl2 AS INTEGER) Integer = My.Functions.Mathe.Logic(tcLogic,tiZahl1,tiZahl2)
String = My.Functions.Mathe.Num2Bin(tnZahl AS NUMBER ,tnLength AS NUMBER) String = My.Functions.Mathe.Num2Bin(tnZahl,tnLength)
String = My.Functions.Mathe.Num2Dual(tnZahl AS NUMBER,tiLen AS INTEGER) String = My.Functions.Mathe.Num2Dual(tnZahl,tiLen)
String = My.Functions.Mathe.Num2Hex(tnZahl AS NUMBER ,tnByte AS NUMBER) String = My.Functions.Mathe.Num2Hex(tnZahl,tnByte)
String = My.Functions.Mathe.NumToDual(tnZahl AS NUMBER,tiLen AS INTEGER,tcHigh AS STRING,tcLow AS STRING) String = My.Functions.Mathe.NumToDual(tnZahl,tiLen,tcHigh,tcLow)
Variant = My.Functions.Mathe.PrintDual4Bin(tcBin AS STRING , tlNoPrint AS Boolean , tlHbLb AS Boolean) Variant = My.Functions.Mathe.PrintDual4Bin(tcBin,tlNoPrint,tlHbLb)
Variant = My.Functions.Mathe.PrintHex4Bin(tcBin AS STRING, tlNoPrint AS Boolean , tlHbLb AS Boolean) Variant = My.Functions.Mathe.PrintHex4Bin(tcBin,tlNoPrint,tlHbLb)
Number = My.Functions.Mathe.Random(tnMin AS NUMBER,tnMax AS NUMBER,tnKomma AS INTEGER) Number = My.Functions.Mathe.Random(tnMin,tnMax,tnKomma)
Integer = My.Functions.Mathe.RoemischToInt(tcRoemisch AS STRING) Integer = My.Functions.Mathe.RoemischToInt(tcRoemisch)
Number = My.Functions.Mathe.RoleC(tcIdc03 AS STRING,tnCF AS NUMBER,tnCQ AS NUMBER) Number = My.Functions.Mathe.RoleC(tcIdc03,tnCF,tnCQ)
Number = My.Functions.Mathe.RoleP(tcR AS String,tnP AS Number,tnS AS Number,tnE AS Number) Number = My.Functions.Mathe.RoleP(tcR,tnP,tnS,tnE)
Number = My.Functions.Mathe.RoleQ(tcR AS String,tnF AS Number,tnS AS Number) Number = My.Functions.Mathe.RoleQ(tcR,tnF,tnS)
Number = My.Functions.Mathe.RoleY(tcR AS String,tnF AS Number,tnS AS Number) Number = My.Functions.Mathe.RoleY(tcR,tnF,tnS)
Variant = My.Functions.Mathe.SetParameters(toPara AS Collection,tvP1 AS Variant @,tvP2 AS Variant @,tvP3 AS Variant @,tvP4 AS Variant @,tvP5 AS Variant @,tvP6 AS Variant @,tvP7 AS Variant @,tvP8 AS Variant @,tvP9 AS Variant @) Variant = My.Functions.Mathe.SetParameters(toPara,@tvP1,@tvP2,@tvP3,@tvP4,@tvP5,@tvP6,@tvP7,@tvP8,@tvP9)
*/ Umwandeln einer Collection in Parameter
LOCAL loCollection AS Collection,lnVar1 AS Number,lnVar2 AS Number
loCollection = CREATEOBJECT("Collection")
=loCollection.Add(1,"tvp1")
=loCollection.Add(2,"tvp2")
=My.Functions.Mathe.SetParameters(m.loCollection,@lnVar1,@lnVar2)
WAIT WINDOW m.lnVar1
WAIT WINDOW m.lnVar2
Variant = My.Functions.Mathe.SyncSafe2Dec(tnSync AS NUMBER, tnLen AS NUMBER) Variant = My.Functions.Mathe.SyncSafe2Dec(tnSync,tnLen)
Number = My.Functions.Mathe.TwoPc2OnePc(tnP1 AS NUMBER , tnP2 AS NUMBER , tlAdditive AS Boolean) Number = My.Functions.Mathe.TwoPc2OnePc(tnP1,tnP2,tlAdditive)
Variant = My.Functions.Mathe._SqlCount(tcSql AS String) Variant = My.Functions.Mathe._SqlCount(tcSql)
LOCAL lcSql AS String lcSql = [SELECT COUNT(*) FROM CSYSDIR!Y01 WHERE idc26="DE " AND ipy01="SU"] IF My.Functions.Mathe._SqlCount(m.lcSql)>0 WAIT WINDOW "Es sind Daten vorhanden!" ENDIF */ Bemerkung: */ Bei der Angabe der Datenbank, hier CSYSDIR!, wird der Wert gegen den Pfad ausgetauscht!
Variant = My.Functions.Mathe._SqlExist(tcSql AS String) Variant = My.Functions.Mathe._SqlExist(tcSql)
LOCAL lcSql AS String lcSql = [SELECT ipy01 FROM CSYSDIR!Y01 WHERE idc26="DE " AND ipy01="SU"] IF My.Functions.Mathe._SqlExist(m.lcSql) && Gibt Boolean zurück WAIT WINDOW "Es sind Daten vorhanden!" ENDIF */ Bemerkung: */ Bei der Angabe der Datenbank, hier CSYSDIR!, wird der Wert gegen den Pfad ausgetauscht!
Variant = My.Functions.Mathe._SqlRead(tcSql AS String,tcAlias AS String,tvTable AS Variant,tcIndex AS String) Variant = My.Functions.Mathe._SqlRead(tcSql,tcAlias,tvTable,tcIndex)
LOCAL lcSql AS String lcSql = [SELECT * FROM CSYSDIR!Y01 WHERE idc26="DE " AND ipy01="SU"] IF My.Functions.Mathe._SqlRead(m.lcSql,"qY01",2) && Gibt Boolean zurück ACTIVATE _SCREEN BROWSE ENDIF */ Bemerkung: */ Bei der Angabe der Datenbank, hier CSYSDIR!, wird der Wert gegen den Pfad ausgetauscht! */ Die einzelnen Parameter: */ tcSql AS String,tcAlias AS String,tvTable AS Variant,tcIndex AS String */ Ein muss sind: tcSql AS String,tcAlias AS String */ tvTable kann angegeben werden mit: */ .F. => Cursor incl. __Changed [L] und __New [L], .T. - Tabelle incl. */ Bit-0 => 1 - Als Tabelle, 0 - Als Cursor */ Bit-1 => 1 - Ohne __Changed und __New, 0 - Mit... */ tcIndex kann angegeben werden, wenn Indizes auf dem Cursor / der Tabelle benötigt werden. */ "IndexKey1#IndexTag1;IndexKey2#IndexTag2;...." */ Wird kein IndexTag angegeben und der IndexKey NICHT aus einer Funktion ermittelt, so hat der IndexKey den Namen des IndexTag! */ Wird der IndexKey aus einer Funktion gebildet und es ist kein IndexTag angegeben, so erhält der IndexTag den Namen _Index<Nummer>
Variant = My.Functions.Mathe._SqlReadArray(tcSql AS String,toObject AS Object,taArray) Variant = My.Functions.Mathe._SqlReadArray(tcSql,toObject,taArray)
LOCAL lcSql AS String , laErg[1] , loObject AS Object
lcSql = [SELECT * FROM CSYSDIR!Y01 WHERE idc26="DE " AND ipy01="SU"]
*/ Ausführen in ein lokales Array
IF My.Functions.Mathe._SqlReadArray(m.lcSql,.NULL.,@laErg) && Es gibt Datensätze...
*/ FOR i = ... NEXT i
ENDIF
*/ Ausführen in ein Objekt-Array
loObject = CREATEOBJECT("EMPTY")
=ADDPROPERTY(loObject,"aErg[1]")
IF My.Functions.Mathe._SqlReadArray(m.lcSql,m.loObject,"aErg") && Es gibt Datensätze...
*/ FOR i = ... NEXT i
ENDIF
Variant = My.Functions.Mathe._SqlReadCollection(tcSql AS String,tcIndex AS String) Variant = My.Functions.Mathe._SqlReadCollection(tcSql,tcIndex)
LOCAL lcSql AS String , loColl AS Collection lcSql = [SELECT * FROM CSYSDIR!Y01 WHERE idc26="DE " AND ipy01="SU"] */ Normale Ausführung OHNE Indexangabe. */ Die Keys der Collection sind fortlaufend nummeriert! loColl= My.Functions.Mathe._SqlReadCollection(m.lcSql) WAIT WINDOW loColl.GetKey(1) && "0000001" */ Hat der SQL einen eindeutigen Key so kann dieser benutzt werden! loColl= My.Functions.Mathe._SqlReadCollection(m.lcSql,"ipy01") WAIT WINDOW loColl.GetKey(1) && "SU0"
Variant = My.Functions.Mathe._SqlReadValue(tcSql AS String,tiValue AS Integer) Variant = My.Functions.Mathe._SqlReadValue(tcSql,tiValue)
LOCAL lcSql AS String , lvValue AS Variant */ Gibt den Inhalt der ERSTEN Spalte zurück lcSql = [SELECT bezei,kurz,master FROM CSYSDIR!Y01 WHERE idc26="DE " AND ipy01="SU"] lvValue = My.Functions.Mathe._SqlReadValue(m.lcSql) && y01.Bezei */ Gibt den Inhalt der ZWEITEN Spalte zurück lcSql = [SELECT bezei,kurz,master FROM CSYSDIR!Y01 WHERE idc26="DE " AND ipy01="SU"] lvValue = My.Functions.Mathe._SqlReadValue(m.lcSql,2) && y01.Kurz
Variant = My.Functions.Mathe._SqlUpdate(tcTable AS STRING,tcAlias AS STRING,tcIdName AS STRING,tcFilter AS String) Variant = My.Functions.Mathe._SqlUpdate(tcTable,tcAlias,tcIdName,tcFilter)
LOCAL lcSql AS String , tlUpdate AS Boolean
lcSql = [SELECT * FROM CDBFDIR!B01 WHERE b01.artnr='SIE.3TH']
*/ Lesen der Daten vom Backend
IF My.Functions.Mathe._SqlRead(m.lcSql,"qB01",1)
*/ Ändern der Daten...
SELECT qB01
REPLACE ALL match WITH "LEISTUNGSSCHALTER",__Changed WITH .T.
tlUpdate = My.Functions.Mathe._SqlUpdate("B01",ALIAS(),"IDB01")
IF NOT m.tlUpdate
WAIT WINDOW My.Functions.Mathe.cLastError
ENDIF
ENDIF
;Filter1 = My.Functions.Mathe._SqlUpdateAll(tcList AS STRING) ;Filter1 = My.Functions.Mathe._SqlUpdateAll(tcList)
LOCAL tlUpdate AS Boolean
*/ Lesen der Daten vom Backend
IF My.Functions.Mathe._SqlRead([SELECT * FROM CDBFDIR!B01 WHERE b01.artnr='SIE.3TH'],"qB01",1) AND ;
My.Functions.Mathe._SqlRead([SELECT d03.* FROM CDBFDIR!D03 INNER JOIN CDBFDIR!B01 ON d03.idd03=b01.idd03 WHERE b01.artnr='SIE.3TH'],"qD03",1)
*/ Ändern der Daten...
UPDATE qB01 SET lang = qD03.bez, __Changed = .T. FROM qD03 WHERE qB01.idd03=qD03.idd03
UPDATE qD03 SET ekpdatum = My.xDate, __Changed = .T.
tlUpdate = My.Functions.Mathe._SqlUpdateAll("B01;QB01;IDB01#D03;QD03;IDD03")
IF NOT m.tlUpdate
WAIT WINDOW My.Functions.Mathe.cLastError
ENDIF
ENDIF
*/ Hinweis:
*/ Der Update der einzel angegebenen Cursor wird mit einer Transaktion durchgeführt!
*/ Läuft einer der Updates auf einen Fehler wird die Änderung rückgängig gemacht!
*/ Der String ist folgendermaßen aufgebaut:
*/ "Tableinfo1#Tableinfo2#Tableinfo3#..."
*/ Tableinfo:
*/ Tabelle;Cursor;ID-Field[;Filter]
String = My.Functions.Mathe.cModulo(tcZahl AS String, tvModulo AS Variant) String = My.Functions.Mathe.cModulo(tcZahl,tvModulo)
Number = My.Functions.Mathe.eRound(tnZahl AS NUMBER,tnNachKomma AS NUMBER) Number = My.Functions.Mathe.eRound(tnZahl,tnNachKomma)
Number = My.Functions.Mathe.xRound(tnZahl AS NUMBER,tnMinw AS NUMBER,tnRound AS NUMBER) Number = My.Functions.Mathe.xRound(tnZahl,tnMinw,tnRound)
Z = My.Functions.Mathe.ZahlenSysteme
String = My.Functions.Mathe.cLastError
*/ Vorausgesetzt wird, dass My bekannt ist... LOCAL lcError AS String lcError = My.Functions.Mathe.cLastError
String = My.Functions.Mathe.cMethod
*/ Abruf... WAIT WINDOW My.Functions.Mathe.cMethod
Number = My.Functions.Mathe.iRoemisch[tcIndex1 AS String | tiIndex1 AS Integer , tiIndex2 AS Integer] Number = My.Functions.Mathe.iRoemisch[tcIndex1|,tiIndex1,tiIndex2]
Boolean = My.Functions.Mathe.lShowThermos
My.Functions.Mathe.lShowThermos = .T.
Number = My.Functions.Mathe.nError
WAIT WINDOW My.Functions.Mathe.nError
Number = My.Functions.Mathe.nLine
WAIT WINDOW My.Functions.Mathe.nLine
Number = My.Functions.Mathe.nRecords
WAIT WINDOW My.Functions.Mathe.nRecords
Number = My.Functions.Mathe.nSeconds
WAIT WINDOW My.Functions.Mathe.nSeconds
Number = My.Functions.Mathe.nStatus
WAIT WINDOW My.Functions.Mathe.nStatus
Object = My.Functions.Mathe.oSelected
LOCAL loSelected AS My_Fu_Selected loSelected = My.Functions.Mathe.oSelected */ Danach können Tabellen und Cursor geöffnet werden... */ Mit dem Nachfolgenden Befehl wird der obige Zustand der Datenumgebung wieder hergestellt RELEASE loSelected
Object = My.Functions.Mathe.oThermos
LOCAL loThermos AS My_Sy_Thermos */ Instanziieren loThermos = My.Functions.Mathe.oThermos loThermos.AutoCenter = .T. loThermos.cFaktor(1,1/10,.F.,"Info-1...") loThermos.cFaktor(1,2/10,.F.,"Info-2...") */ ... */ Schliesst den Thermos RELEASE loThermos
Siehe auch : Hauptmenü / Hauptindex / Such Index / Cursor Index / Programm Module / Tabellen Index / Tabellenmodule / Masken Index / Programmcode Index / Servicepacks / My.Struktur / Funktionen / Sonstiges Index
Lokale Benutzerhilfe : Meine eigene Hilfe / Zurück zur PMS32 - Hilfe
Dateiversion:1.0.04#3648 - H.U.DD#SSFF 02.12.2022
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