Overload List
| # | Signature | Description |
|---|---|---|
| 1 | function DotProdc(const Vec: TOpenCLMtxVec): TCplx; | Scalar product of two complex arrays. |
| └ indexed: function DotProdc(const Vec: TOpenCLMtxVec; VecIndex: Integer; Index: Integer; Len: Integer): TCplx; | ||
| 2 | function DotProdc(const Vec: TOpenCLMtxVec; ConjVec: Boolean): TCplx; | Returns the scalar product between Vec and calling object complex elements. |
| └ indexed: function DotProdc(const Vec: TOpenCLMtxVec; ConjVec: Boolean; VecIndex: Integer; Index: Integer; Len: Integer): TCplx; |
Overload 1: function DotProdc(const Vec: TOpenCLMtxVec): TCplx;
Scalar product of two complex arrays.
| # | Name | Type | Description |
|---|---|---|---|
| 1 | Vec | TOpenCLMtxVec | source TOpenCLVector or TOpenCLMatrix |
Returns: TCplx (complex)
Calculates the dot product (scalar value) of the calling object and Vec object and returns a complex scalar value. An exception is raised if calling or Vec object TOpenCLBase.Complex property is false. The dot product is defined by the equation:
Both objects must be of equal size. If they are not, the method will return the dot product of the largest sub-array.
Indexed: function DotProdc(const Vec: TOpenCLMtxVec; VecIndex: Integer; Index: Integer; Len: Integer): TCplx;
Returns the scalar product between Vec (complex) elements [VecIndex]..[VecIndex+Len-1] and calling object (complex) elements [Index]..[Index+Len-1].
| # | Name | Type | Description |
|---|---|---|---|
| 1 | Vec | TOpenCLMtxVec | source TOpenCLVector or TOpenCLMatrix |
| 2 | VecIndex | Integer | |
| 3 | Index | Integer | start index |
| 4 | Len | Integer | element count |
Returns: TCplx (complex)
An exception is raised if Vec and calling object TOpenCLBase.Complex property is False. An exception is raised if array borders are overrun or underrun.
Overload 2: function DotProdc(const Vec: TOpenCLMtxVec; ConjVec: Boolean): TCplx;
Returns the scalar product between Vec and calling object complex elements.
| # | Name | Type | Description |
|---|---|---|---|
| 1 | Vec | TOpenCLMtxVec | source TOpenCLVector or TOpenCLMatrix |
| 2 | ConjVec | Boolean |
Returns: TCplx (complex)
If ConjVec is True, scalar product between calling object and conjugated Vec object elements is calculated. An exception is raised if Vec and calling object TOpenCLBase.Complex property is False.
Indexed: function DotProdc(const Vec: TOpenCLMtxVec; ConjVec: Boolean; VecIndex: Integer; Index: Integer; Len: Integer): TCplx;
Returns the scalar product between Vec (complex) elements [VecIndex]..[VecIndex+Len-1] and calling object (complex) elements [Index]..[Index+Len-1].
| # | Name | Type | Description |
|---|---|---|---|
| 1 | Vec | TOpenCLMtxVec | source TOpenCLVector or TOpenCLMatrix |
| 2 | ConjVec | Boolean | |
| 3 | VecIndex | Integer | |
| 4 | Index | Integer | start index |
| 5 | Len | Integer | element count |
Returns: TCplx (complex)
If ConjVec is True, scalar product between calling object and conjugated Vec object elements is calculated. An exception is raised if Vec and calling object TOpenCLBase.Complex property is False. An exception is raised if array borders are overrun or underrun.