Overload List
| # | Signature | Description |
|---|---|---|
| 1 | TMtxVec *Expj() const; | A complex exponential e^(j*W). |
| 2 | TMtxVec *Expj(TMtxVec *Omega) const; | Calculate the e^(j*W), a complex exponential. |
| 3 | TMtxVec *Expj(TMtxVec *Omega, int OmegaIndex, int Index, int Len) const; | Calculate the complex exponential for Omega elements [OmegaIndex]..[OmegaIndex+Len-1]. |
Overload 1: TMtxVec *Expj() const;
A complex exponential e^(j*W).
Remarks:
Calculate the calling object complex exponential in-place. An exception is raised if calling object is complex. If object is complex, you should use the method instead.
Examples
#include "MtxExpr.h"
using namespace Dew;
using namespace Dew::Math;
void Example()
{
Vector a;
a.SetIt(false, DewArray<double>{1, 2, 3, 4});
a.Expj(); // a = [e^i, e^2i, e^3i, e^4i]
}See Also: Vector::Exp
Declared in Dew::Math::Vector · Dew.Math/MtxExpr.h · Cross-compiler
Overload 2: TMtxVec *Expj(TMtxVec *Omega) const;
Calculate the e^(j*W), a complex exponential.
| # | Name | Type | Description |
|---|---|---|---|
| 1 | Omega | TMtxVec * |
Remarks:
Omega must be a real object. If omega is complex, then use the method.
Examples
#include "MtxExpr.h"
using namespace Dew;
using namespace Dew::Math;
void Example()
{
Vector a;
a = {1, 2, 3, 4};
a.Expj(); // a = [e^i, e^2i, e^3i, e^4i]
}Declared in Dew::Math::Vector · Dew.Math/MtxExpr.h · Cross-compiler
Overload 3: TMtxVec *Expj(TMtxVec *Omega, int OmegaIndex, int Index, int Len) const;
Calculate the complex exponential for Omega elements [OmegaIndex]..[OmegaIndex+Len-1].
| # | Name | Type | Description |
|---|---|---|---|
| 1 | Omega | TMtxVec * | |
| 2 | OmegaIndex | int | |
| 3 | Index | int | |
| 4 | Len | int |
Remarks:
Store the results in calling object elemets [Index]..[Index+Len-1]. Size and Vector::Complex properties of the calling vector must be set explicitly. An exception is raised if Vector::ConditionCheck is True and array borders are overrun or underrun.
Declared in Dew::Math::Vector · Dew.Math/MtxExpr.h · Cross-compiler