Overload List
| # | Signature | Description |
|---|---|---|
| 1 | function SqrAddScaled(const X: TMtxVec; const xScale: TCplx; const Y: TMtxVec; const yScale: TCplx): TMtxVec; | self = sqr(X)*xScale + sqr(Y)*yScale |
| └ indexed: function SqrAddScaled(const X: TMtxVec; XIndex: Integer; const xScale: TCplx; const Y: TMtxVec; YIndex: Integer; const yScale: TCplx; Index: Integer; Len: Integer): TMtxVec; | ||
| 2 | function SqrAddScaled(const X: TMtxVec; const Y: TMtxVec; const yScale: TCplx): TMtxVec; | self = sqr(X) + sqr(Y)*yScale |
| └ indexed: function SqrAddScaled(const X: TMtxVec; XIndex: Integer; const Y: TMtxVec; YIndex: Integer; const yScale: TCplx; Index: Integer; Len: Integer): TMtxVec; | ||
| 3 | function SqrAddScaled(const X: TMtxVec; const Y: TMtxVec; const yScale: Double): TMtxVec; | self = sqr(X) + sqr(Y)*yScale |
| └ indexed: function SqrAddScaled(const X: TMtxVec; XIndex: Integer; const Y: TMtxVec; YIndex: Integer; const yScale: Double; Index: Integer; Len: Integer): TMtxVec; | ||
| 4 | function SqrAddScaled(const X: TMtxVec; const xScale: Double; const Y: TMtxVec; const yScale: Double): TMtxVec; | self = sqr(X)*xScale + sqr(Y)*yScale |
| └ indexed: function SqrAddScaled(const X: TMtxVec; XIndex: Integer; const xScale: Double; const Y: TMtxVec; YIndex: Integer; const yScale: Double; Index: Integer; Len: Integer): TMtxVec; |
Overload 1: function SqrAddScaled(const X: TMtxVec; const xScale: TCplx; const Y: TMtxVec; const yScale: TCplx): TMtxVec;
Compute sqr(X)*xScale + sqr(Y)*yScale
Result: stored in self (calling object), returns self for chaining
Indexed: function SqrAddScaled(const X: TMtxVec; XIndex: Integer; const xScale: TCplx; const Y: TMtxVec; YIndex: Integer; const yScale: TCplx; Index: Integer; Len: Integer): TMtxVec;
Compute sqr(X)*xScale + sqr(Y)*yScale on sub arrays
| # | Name | Type | Description |
|---|---|---|---|
| 1 | X | TMtxVec | |
| 2 | XIndex | Integer | X start index |
| 3 | xScale | TCplx | |
| 4 | Y | TMtxVec | |
| 5 | YIndex | Integer | Y start index |
| 6 | yScale | TCplx | |
| 7 | Index | Integer | start index |
| 8 | Len | Integer | element count |
Result: stored in self (calling object), returns self for chaining
Overload 2: function SqrAddScaled(const X: TMtxVec; const Y: TMtxVec; const yScale: TCplx): TMtxVec;
Compute sqr(X) + sqr(Y)*yScale
Result: stored in self (calling object), returns self for chaining
Indexed: function SqrAddScaled(const X: TMtxVec; XIndex: Integer; const Y: TMtxVec; YIndex: Integer; const yScale: TCplx; Index: Integer; Len: Integer): TMtxVec;
Compute sqr(X) + sqr(Y)*yScale on sub arrays
| # | Name | Type | Description |
|---|---|---|---|
| 1 | X | TMtxVec | |
| 2 | XIndex | Integer | X start index |
| 3 | Y | TMtxVec | |
| 4 | YIndex | Integer | Y start index |
| 5 | yScale | TCplx | |
| 6 | Index | Integer | start index |
| 7 | Len | Integer | element count |
Result: stored in self (calling object), returns self for chaining
Overload 3: function SqrAddScaled(const X: TMtxVec; const Y: TMtxVec; const yScale: Double): TMtxVec;
Compute sqr(X) + sqr(Y)*yScale
Result: stored in self (calling object), returns self for chaining
By making use of yScale, it is also possible to compute the following (at the same or higher speed):
X^2 - Y^2
Indexed: function SqrAddScaled(const X: TMtxVec; XIndex: Integer; const Y: TMtxVec; YIndex: Integer; const yScale: Double; Index: Integer; Len: Integer): TMtxVec;
Compute sqr(X) + sqr(Y)*yScale on sub arrays
| # | Name | Type | Description |
|---|---|---|---|
| 1 | X | TMtxVec | |
| 2 | XIndex | Integer | X start index |
| 3 | Y | TMtxVec | |
| 4 | YIndex | Integer | Y start index |
| 5 | yScale | Double | |
| 6 | Index | Integer | start index |
| 7 | Len | Integer | element count |
Result: stored in self (calling object), returns self for chaining
Overload 4: function SqrAddScaled(const X: TMtxVec; const xScale: Double; const Y: TMtxVec; const yScale: Double): TMtxVec;
Compute sqr(X)*xScale + sqr(Y)*yScale
Result: stored in self (calling object), returns self for chaining