/// <summary>
/// Visits a <see cref="MagnitudeExpression"/>.
/// </summary>
/// <param name="magnitudeExpression">The magnitude expression.</param>
/// <param name="value">The value.</param>
/// <param name="currentResult">The current result.</param>
public void Magnitude(MagnitudeExpression magnitudeExpression, double value, Reference <double> currentResult)
{
currentResult.Value = value
* Math.Pow(
this.PrivateVisit(magnitudeExpression.Lhs, 1, currentResult),
magnitudeExpression.Rhs.Constant);
}
/// <summary>
/// Visits a <see cref="MagnitudeExpression" />.
/// </summary>
/// <param name="magnitudeExpression">The magnitude expression.</param>
/// <param name="rewritingParameters">The rewriting parameters.</param>
/// <param name="currentResult">The current result.</param>
public void Magnitude(
MagnitudeExpression magnitudeExpression,
RewritingParameters rewritingParameters,
Reference <Expression> currentResult)
{
magnitudeExpression.Lhs.Visit(this, rewritingParameters, currentResult);
}
/// <summary>
/// Visits a <see cref="MagnitudeExpression" />.
/// </summary>
/// <param name="magnitudeExpression">The magnitude expression.</param>
/// <param name="notationParameters">The notation parameters.</param>
/// <param name="notationVariables">The notation variables.</param>
public void Magnitude(
MagnitudeExpression magnitudeExpression,
NotationParameters notationParameters,
NotationVariables notationVariables)
{
var requestPrecendence = notationVariables.RequestPrecedence;
var stringBuilder = notationParameters.StringBuilder;
this.HandleLeftPrecedence(requestPrecendence, stringBuilder);
magnitudeExpression.Lhs.Visit(this, notationParameters, new NotationVariables(true, true));
var constant = magnitudeExpression.Rhs.Constant.ToString(notationParameters.FormatProvider);
switch (this.notationOptions.MagnitudeFormat)
{
case MagnitudeFormat.UseAboveLetter:
if (magnitudeExpression.Lhs is MagnitudeExpression)
{
stringBuilder.Append(Constants.Power);
}
stringBuilder.Append(CharacterConverter.ToExponentNotation(constant));
break;
default:
stringBuilder.Append(Constants.Power);
stringBuilder.Append(constant);
break;
}
this.HandleRightPrecedence(requestPrecendence, stringBuilder);
}
/// <summary>
/// Executes the specified LHS.
/// </summary>
/// <param name="lhs">The LHS quantity.</param>
/// <param name="rhs">The RHS value.</param>
/// <returns>
/// A <see cref="Quantity" />.
/// </returns>
public IQuantity Execute(IQuantity lhs, double rhs)
{
var magnitudeExpression = new MagnitudeExpression(lhs.Unit.GetExpression(), new ConstantExpression(rhs));
return(new Quantity(
Math.Pow(lhs.Value, rhs),
this.unitFactory.Create(this.expressionReducer.Reduce(magnitudeExpression, true))));
}
/// <summary>
/// Visits a <see cref="MagnitudeExpression" />.
/// </summary>
/// <param name="magnitudeExpression">The magnitude expression.</param>
/// <param name="conversionParameters">The conversion parameters.</param>
/// <param name="conversionVariables">The conversion variables.</param>
public void Magnitude(
MagnitudeExpression magnitudeExpression,
ConversionParameters conversionParameters,
ConversionVariables conversionVariables)
{
magnitudeExpression.Lhs.Visit(
this,
conversionParameters,
new ConversionVariables(conversionVariables.Exponent * magnitudeExpression.Rhs.Constant, conversionVariables.ExpressionIsPartOfDenominator));
}
/// <summary>
/// Adds a msup tag and visits the lhs and rhs expression.
/// </summary>
/// <param name="magnitudeExpression">The magnitude expression.</param>
/// <param name="multiplicationSign">The multiplication sign.</param>
/// <param name="xElement">The x element.</param>
public void Magnitude(
MagnitudeExpression magnitudeExpression,
MultiplicationSign multiplicationSign,
XElement xElement)
{
var magnitude = new XElement(MathML.Msup);
xElement.Add(magnitude);
magnitudeExpression.Lhs.Visit(this, multiplicationSign, magnitude);
magnitudeExpression.Rhs.Visit(this, multiplicationSign, magnitude);
}
/// <summary>
/// Visits a <see cref="MagnitudeExpression" />.
/// </summary>
/// <param name="magnitudeExpression">The magnitude expression.</param>
/// <param name="_">The ignored.</param>
/// <param name="currentResult">The current result.</param>
public void Magnitude(MagnitudeExpression magnitudeExpression, ˍ _, Reference <Expression> currentResult)
{
currentResult.Value = new MagnitudeExpression(
this.PrivateVisit(magnitudeExpression.Lhs, currentResult),
magnitudeExpression.Rhs);
}
