/// <summary>
/// </summary>
/// <param name="parent"></param>
/// <returns></returns>
public override string ToString(NuGenFormulaElement parent)
{
NuGenOperator parentop = parent as NuGenOperator;
if (parentop != null && parentop.Preference > 1)
return string.Format("({0})", this.ToString());
else
return this.ToString();
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenFunction"/> class.
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="element"/> is <see langword="null"/>.</para>
/// </exception>
public NuGenFunction(NuGenFormulaElement element)
{
if (element == null)
{
throw new ArgumentNullException("element");
}
_element = element;
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenFunction"/> class.
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="element"/> is <see langword="null"/>.</para>
/// </exception>
public NuGenFunction(NuGenFormulaElement element)
{
if (element == null)
{
throw new ArgumentNullException("element");
}
_element = element;
}
/// <summary>
/// </summary>
/// <param name="parent"></param>
/// <returns></returns>
public override string ToString(NuGenFormulaElement parent)
{
NuGenOperator parentop = parent as NuGenOperator;
if (parentop != null && parentop.Preference > 1)
{
return(string.Format("({0})", this.ToString()));
}
else
{
return(this.ToString());
}
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenOperator"/> class.
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="left"/> is <see langword="null"/>.</para>
/// -or-
/// <para><paramref name="right"/> is <see langword="null"/>.</para>
/// </exception>
public NuGenOperator(NuGenFormulaElement left, NuGenFormulaElement right)
{
if (left == null)
{
throw new ArgumentNullException("left");
}
if (right == null)
{
throw new ArgumentNullException("right");
}
_left = left;
_right = right;
}
private NuGenFormula(string formel, NuGenPlotInterval intervall, Color frb, bool draw, NuGenFormula[] children, double param)
{
_formel = formel;
_children = new NuGenFormulaCollectionBase();
if (children != null)
_children.AddRange(children);
this._param = param;
this._formulaElement = NuGenInterpreter.ParseInfixExpression(formel);
this._interval = intervall;
this.frb = frb;
this._paintValidate = new NuGenPlotInterval(0.0, 0.0);
this.draw = draw;
_pth = new GraphicsPath();
_pthasympt = new GraphicsPath();
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenOperator"/> class.
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="left"/> is <see langword="null"/>.</para>
/// -or-
/// <para><paramref name="right"/> is <see langword="null"/>.</para>
/// </exception>
public NuGenOperator(NuGenFormulaElement left, NuGenFormulaElement right)
{
if (left == null)
{
throw new ArgumentNullException("left");
}
if (right == null)
{
throw new ArgumentNullException("right");
}
_left = left;
_right = right;
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenPower"/> class.
/// </summary>
/// <param name="left"></param>
/// <param name="right"></param>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="left"/> is <see langword="null"/>.</para>
/// -or-
/// <para><paramref name="right"/> is <see langword="null"/>.</para>
/// </exception>
public NuGenPower(NuGenFormulaElement left, NuGenFormulaElement right)
: base(left, right)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenFac"/> class.
/// </summary>
/// <param name="element"></param>
/// <exception cref="ArgumentNullException"><paramref name="element"/> is <see langword="null"/>.</exception>
public NuGenFac(NuGenFormulaElement element)
: base(element)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenMultiplication"/> class.
/// </summary>
/// <param name="left"></param>
/// <param name="right"></param>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="left"/> is <see langword="null"/>.</para>
/// -or-
/// <para><paramref name="right"/> is <see langword="null"/>.</para>
/// </exception>
public NuGenMultiplication(NuGenFormulaElement left, NuGenFormulaElement right)
: base(left, right)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenRemainder"/> class.
/// </summary>
/// <param name="left"></param>
/// <param name="right"></param>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="left"/> is <see langword="null"/>.</para>
/// -or-
/// <para><paramref name="right"/> is <see langword="null"/>.</para>
/// </exception>
public NuGenRemainder(NuGenFormulaElement left, NuGenFormulaElement right)
: base(left, right)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenAddition"/> class.
/// </summary>
/// <param name="left"></param>
/// <param name="right"></param>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="left"/> is <see langword="null"/>.</para>
/// -or-
/// <para><paramref name="right"/> is <see langword="null"/>.</para>
/// </exception>
public NuGenAddition(NuGenFormulaElement left, NuGenFormulaElement right)
: base(left, right)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenSubtraction"/> class.
/// </summary>
/// <param name="left"></param>
/// <param name="right"></param>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="left"/> is <see langword="null"/>.</para>
/// -or-
/// <para><paramref name="right"/> is <see langword="null"/>.</para>
/// </exception>
public NuGenSubtraction(NuGenFormulaElement left, NuGenFormulaElement right)
: base(left, right)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenPower"/> class.
/// </summary>
/// <param name="left"></param>
/// <param name="right"></param>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="left"/> is <see langword="null"/>.</para>
/// -or-
/// <para><paramref name="right"/> is <see langword="null"/>.</para>
/// </exception>
public NuGenPower(NuGenFormulaElement left, NuGenFormulaElement right)
: base(left, right)
{
}
/// <summary>
/// </summary>
public virtual string ToString(NuGenFormulaElement parent)
{
return(this.ToString());
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenMultiplication"/> class.
/// </summary>
/// <param name="left"></param>
/// <param name="right"></param>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="left"/> is <see langword="null"/>.</para>
/// -or-
/// <para><paramref name="right"/> is <see langword="null"/>.</para>
/// </exception>
public NuGenMultiplication(NuGenFormulaElement left, NuGenFormulaElement right)
: base(left, right)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenAbs"/> class.
/// </summary>
/// <param name="elem">The elem.</param>
public NuGenAbs(NuGenFormulaElement elem)
: base(elem)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenSin"/> class.
/// </summary>
/// <param name="element"></param>
/// <exception cref="ArgumentNullException"><paramref name="element"/> is <see langword="null"/>.</exception>
public NuGenSin(NuGenFormulaElement element)
: base(element)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenDivision"/> class.
/// </summary>
/// <param name="left"></param>
/// <param name="right"></param>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="left"/> is <see langword="null"/>.</para>
/// -or-
/// <para><paramref name="right"/> is <see langword="null"/>.</para>
/// </exception>
public NuGenDivision(NuGenFormulaElement left, NuGenFormulaElement right)
: base(left, right)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenLog"/> class.
/// </summary>
/// <param name="element"></param>
/// <exception cref="ArgumentNullException"><paramref name="element"/> is <see langword="null"/>.</exception>
public NuGenLog(NuGenFormulaElement element)
: base(element)
{
}
private float GetValIS(NuGenFormulaElement fml, double val)
{
NuGenInterpreter.SetVariableValue(_varx, val);
float res = (float)fml.Value;
if (float.IsNaN(res))
return 0f;
else if (float.IsPositiveInfinity(res))
return 2e30f;
else if (float.IsNegativeInfinity(res))
return -2e30f;
else
return res;
}
private float GetVal(NuGenFormulaElement fml, double val)
{
return Math.Min(1e4f, Math.Max(GetValIS(fml, val), -1e4f));
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenSubtraction"/> class.
/// </summary>
/// <param name="left"></param>
/// <param name="right"></param>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="left"/> is <see langword="null"/>.</para>
/// -or-
/// <para><paramref name="right"/> is <see langword="null"/>.</para>
/// </exception>
public NuGenSubtraction(NuGenFormulaElement left, NuGenFormulaElement right)
: base(left, right)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenDivision"/> class.
/// </summary>
/// <param name="left"></param>
/// <param name="right"></param>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="left"/> is <see langword="null"/>.</para>
/// -or-
/// <para><paramref name="right"/> is <see langword="null"/>.</para>
/// </exception>
public NuGenDivision(NuGenFormulaElement left, NuGenFormulaElement right)
: base(left, right)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenAbs"/> class.
/// </summary>
/// <param name="elem">The elem.</param>
public NuGenAbs(NuGenFormulaElement elem)
: base(elem)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenRemainder"/> class.
/// </summary>
/// <param name="left"></param>
/// <param name="right"></param>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="left"/> is <see langword="null"/>.</para>
/// -or-
/// <para><paramref name="right"/> is <see langword="null"/>.</para>
/// </exception>
public NuGenRemainder(NuGenFormulaElement left, NuGenFormulaElement right)
: base(left, right)
{
}
/// <summary>
/// </summary>
public virtual string ToString(NuGenFormulaElement parent)
{
return this.ToString();
}
/// <summary>
/// Initializes a new instance of the <see cref="NuGenAddition"/> class.
/// </summary>
/// <param name="left"></param>
/// <param name="right"></param>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="left"/> is <see langword="null"/>.</para>
/// -or-
/// <para><paramref name="right"/> is <see langword="null"/>.</para>
/// </exception>
public NuGenAddition(NuGenFormulaElement left, NuGenFormulaElement right)
: base(left, right)
{
}