149    var $VMax            = NULL;  variable in pChart
353      $this->VMax       = NULL;
360    function setFixedScale($VMin,$VMax,$Divisions=5,$VXMin=0,$VXMax=0,$XDivisions=5)  argument
363      $this->VMax      = $VMax;
391      if ( $this->VMin == NULL && $this->VMax == NULL)
396          $this->VMax = $Data[0][$DataDescription["Values"][0]];
398        else { $this->VMin = 2147483647; $this->VMax = -2147483647; }
415                  if ( $this->VMax < $Value) { $this->VMax = $Value; }
438            if ( $this->VMax < $Sum) { $this->VMax = $Sum; }
443        if ( $this->VMax > preg_replace('/\.[0-9]+/','',$this->VMax) )
444         $this->VMax = preg_replace('/\.[0-9]+/','',$this->VMax)+1;
447        if ( $this->VMax == $this->VMin )
449          if ( $this->VMax >= 0 ) { $this->VMax++; }
453        $DataRange = $this->VMax - $this->VMin;
460        if ( $this->VMin == 0 && $this->VMax == 0 )
461         { $this->VMin = 0; $this->VMax = 2; $Scale = 1; $Divisions = 2;}
466            $Scale1 = ( $this->VMax - $this->VMin ) / $Factor;
467            $Scale2 = ( $this->VMax - $this->VMin ) / $Factor / 2;
468            $Scale4 = ( $this->VMax - $this->VMin ) / $Factor / 4;
479          if ( floor($this->VMax / $Scale / $Factor) != $this->VMax / $Scale / $Factor)
481            $GridID     = floor ( $this->VMax / $Scale / $Factor) + 1;
482            $this->VMax = $GridID * $Scale * $Factor;
507      $DataRange = $this->VMax - $this->VMin;
543        $Value     = $this->VMin + ($i-1) * (( $this->VMax - $this->VMin ) / $Divisions);
652      if ( $this->VMin == NULL && $this->VMax == NULL)
655        $this->VMax = $Data[0][$YSerieName] + 0;
662            if ( $this->VMax < $Value) { $this->VMax = $Value; }
667        if ( $this->VMax > preg_replace('/\.[0-9]+/','',$this->VMax) )
668         $this->VMax = preg_replace('/\.[0-9]+/','',$this->VMax)+1;
670        $DataRange = $this->VMax - $this->VMin;
677        if ( $this->VMin == 0 && $this->VMax == 0 )
678         { $this->VMin = 0; $this->VMax = 2; $Scale = 1; $Divisions = 2;}
683            $Scale1 = ( $this->VMax - $this->VMin ) / $Factor;
684            $Scale2 = ( $this->VMax - $this->VMin ) / $Factor / 2;
685            $Scale4 = ( $this->VMax - $this->VMin ) / $Factor / 4;
696          if ( floor($this->VMax / $Scale / $Factor) != $this->VMax / $Scale / $Factor)
698            $GridID     = floor ( $this->VMax / $Scale / $Factor) + 1;
699            $this->VMax = $GridID * $Scale * $Factor;
716        if ( $this->isRealInt(($this->VMax-$this->VMin)/($Divisions-1)))
718        elseif ( $this->isRealInt(($this->VMax-$this->VMin)/($Divisions+1)))
726      $DataRange = $this->VMax - $this->VMin;
736        $Value     = $this->VMin + ($i-1) * (( $this->VMax - $this->VMin ) / $Divisions);
777        $DataRange = $this->VMax - $this->VMin;