TComplexValue DefineComplex(String AVarName)
Defines new complex variable.
| # | Name | Type | Description |
|---|---|---|---|
| 1 | AVarName | String |
Returns: TComplexValue
Remarks:
If variable with name AVarName already was definded, it will be redefined and all expressions which contain the symbol AVarName will be recompiled before the next evaluation.
Examples
using Dew.Math;
using Dew.Math.Units;
namespace Dew.Examples
{
void Example()
{
// 1. Define variables
TComplexValue z = MyParser.DefineComplex("z");
// 2. Set values
z.ComplexValue = Math387.Cplx(-2,3);
// 3. Add formula and evaluate,
MyParser.AddExpr("2*i*z");
TCplx res = MyParser.EvaluateComplex();
// res = -6-4*i
}
}See Also: TMtxExpression.Undefine, TMtxExpression.VarByName, TMtxExpression.GetVarList, TMtxExpression.DefineDouble, TMtxExpression.DefineVariable, TMtxExpression.DefineVector, TMtxExpression.DefineMatrix, TMtxExpression.DefineFunction, TMtxExpression.DefineVaryingFunction, TMtxExpression.DefineOperator, TMtxExpression.DefineDoubleConstant, TMtxExpression.DefineComplexConstant