Overload List
| # | Signature | Description |
|---|---|---|
| 1 | TOpenCLMtxVec LogN(Double N) | Log base N. |
| └ indexed: TOpenCLMtxVec LogN(Double N, Int32 Index, Int32 Len) | ||
| 2 | TOpenCLMtxVec LogN(Double N, TOpenCLMtxVec X) | Calculate the log base N of all X object elements. |
| └ indexed: TOpenCLMtxVec LogN(Double N, TOpenCLMtxVec X, Int32 XIndex, Int32 Index, Int32 Len) |
Overload 1: TOpenCLMtxVec LogN(Double N)
Log base N.
| # | Name | Type | Description |
|---|---|---|---|
| 1 | N | Double | scalar |
Result: stored in self (calling object), returns self for chaining
Returns: Log base N for all calling object elements in-place.
clVector a;
a.CopyFromArray(TSingleArray.Create(1,2,3,4)); // a = new double[] {1,2,3,4}
a.LogN(10.0); // log base 10, the slow way a = [Log10(1), Log10(2),...]Indexed: TOpenCLMtxVec LogN(Double N, Int32 Index, Int32 Len)
Calculate the log base N of calling object elements [Index]..[Index+Len-1] in-place.
| # | Name | Type | Description |
|---|---|---|---|
| 1 | N | Double | scalar |
| 2 | Index | Int32 | start index |
| 3 | Len | Int32 | element count |
Result: stored in self (calling object), returns self for chaining
An exception is raised if array borders are overrun.
Overload 2: TOpenCLMtxVec LogN(Double N, TOpenCLMtxVec X)
Calculate the log base N of all X object elements.
| # | Name | Type | Description |
|---|---|---|---|
| 1 | N | Double | scalar |
| 2 | X | TOpenCLMtxVec | source TOpenCLVector or TOpenCLMatrix |
Result: stored in self (calling object), returns self for chaining
Store the results in calling object. Size and Dew.Math.TOpenCLBase.Complex properties of the calling object are adjusted automatically.
Indexed: TOpenCLMtxVec LogN(Double N, TOpenCLMtxVec X, Int32 XIndex, Int32 Index, Int32 Len)
Calculate the log base N of X object elements [XIndex]..[XIndex+Len-1].
| # | Name | Type | Description |
|---|---|---|---|
| 1 | N | Double | scalar |
| 2 | X | TOpenCLMtxVec | source TOpenCLVector or TOpenCLMatrix |
| 3 | XIndex | Int32 | X start index |
| 4 | Index | Int32 | start index |
| 5 | Len | Int32 | element count |
Result: stored in self (calling object), returns self for chaining
The results are stored in calling object elements [Index]..[Index+Len-1]. Size and Dew.Math.TOpenCLBase.Complex properties of the calling object are not changed. An exception is raised if array borders are overrun.