Overload List
| # | Signature | Description |
|---|---|---|
| 1 | function InvSqrt: TMtxVec; | The inverse of square root 1/(v)^1/2. |
| └ indexed: function InvSqrt(Index: Integer; Len: Integer): TMtxVec; | ||
| 2 | function InvSqrt(const X: TMtxVec): TMtxVec; | Calculate the inverse of square root for all X elements. |
| └ indexed: function InvSqrt(const X: TMtxVec; XIndex: Integer; Index: Integer; Len: Integer): TMtxVec; |
Overload 1: function InvSqrt: TMtxVec;
The inverse of square root 1/(v)^1/2.
Result: stored in self (calling object), returns self for chaining
Calculate the inverse square root 1/(element)^(1/2)) of all calling object elements in-place.
Indexed: function InvSqrt(Index: Integer; Len: Integer): TMtxVec;
Calculate the inverse of square root for calling object elements [Index]..[Index+Len-1] in-place.
| # | Name | Type | Description |
|---|---|---|---|
| 1 | Index | Integer | start index |
| 2 | Len | Integer | element count |
Result: stored in self (calling object), returns self for chaining
An exception is raised if TMtxVecBase.ConditionCheck is True and array borders are overrun.
Overload 2: function InvSqrt(const X: TMtxVec): TMtxVec;
Calculate the inverse of square root for all X elements.
| # | Name | Type | Description |
|---|---|---|---|
| 1 | X | TMtxVec | source TVec or TMtx |
Result: stored in self (calling object), returns self for chaining
Store the results in the calling object. Size and TMtxVec.Complex properties of the calling vector are set implicitly to match the X object.
Indexed: function InvSqrt(const X: TMtxVec; XIndex: Integer; Index: Integer; Len: Integer): TMtxVec;
Calculate the inverse of square root for X elements [XIndex]..[XIndex+Len-1].
| # | Name | Type | Description |
|---|---|---|---|
| 1 | X | TMtxVec | source TVec or TMtx |
| 2 | XIndex | Integer | X start index |
| 3 | Index | Integer | start index |
| 4 | Len | Integer | element count |
Result: stored in self (calling object), returns self for chaining
Store the results in the calling object elements [Index]..[Index+Len-1]. Size and TMtxVec.Complex properties of the calling object must be set explicitly. An exception is raised if TMtxVecBase.ConditionCheck is True and array borders are overrun.