Overload List
| # | Signature | Description |
|---|---|---|
| 1 | TMtxVec Inv | Inverse elements. |
| └ indexed: TMtxVec Inv(Int32 Index, Int32 Len) | ||
| 2 | TMtxVec Inv(TMtxVec X) | Calculate the inverse of all X object elements without limiting operating. |
| └ indexed: TMtxVec Inv(TMtxVec X, Int32 XIndex, Int32 Index, Int32 Len) | ||
| 3 | TMtxVec Inv(TMtxVec X, Double Threshold) | Calculate the inverse of all X object elements anmd store the results to calling object elements. |
| └ indexed: TMtxVec Inv(TMtxVec X, Double Threshold, Int32 XIndex, Int32 Index, Int32 Len) | ||
| 4 | TMtxVec Inv(Double Threshold) | Calculate the inverse of all calling object elements in-place. The computation occurs after first limiting the magnitude of each element by the lower bound of Threshold. |
| └ indexed: TMtxVec Inv(Double Threshold, Int32 Index, Int32 Len) |
Overload 1: TMtxVec Inv
Inverse elements.
Result: stored in self (calling object), returns self for chaining
Calculates the inverse of all calling object elements in-place without limiting inverse operation.
Vector a;
Vector b;
a.SetIt(false,new double[] {1,2,3,4}); // a = new double[] {1, 2, 3, 4}
b.Inv(a); // b = new double[] {1.0, 0.5, 0.3333, 0.25}
b = Inv(a);Indexed: TMtxVec Inv(Int32 Index, Int32 Len)
Calculate the inverse of calling object elements [Index]..[Index+Len-1] in-place.
| # | Name | Type | Description |
|---|---|---|---|
| 1 | Index | Int32 | start index |
| 2 | Len | Int32 | element count |
Result: stored in self (calling object), returns self for chaining
An exception is raised if array borders are overrun/underrun.
Overload 2: TMtxVec Inv(TMtxVec X)
Calculate the inverse of all X object elements without limiting operating.
| # | Name | Type | Description |
|---|---|---|---|
| 1 | X | TMtxVec | source TVec or TMtx |
Result: stored in self (calling object), returns self for chaining
Store the results in calling object. Size and Dew.Math.TMtxVec.Complex property of calling object are adjusted automatically.
Indexed: TMtxVec Inv(TMtxVec X, Int32 XIndex, Int32 Index, Int32 Len)
Calculate the inverse of X object elements [XIndex]..[XIndex+Len-1] without limiting operating.
| # | Name | Type | Description |
|---|---|---|---|
| 1 | X | TMtxVec | source TVec or TMtx |
| 2 | XIndex | Int32 | X start index |
| 3 | Index | Int32 | start index |
| 4 | Len | Int32 | element count |
Result: stored in self (calling object), returns self for chaining
Store the results in calling object elements [Index]..[Index+Len-1]. An exception is raised if X and calling object Dew.Math.TMtxVec.Complex property does not match or array borders are overrun/underrun.
Overload 3: TMtxVec Inv(TMtxVec X, Double Threshold)
Calculate the inverse of all X object elements anmd store the results to calling object elements.
| # | Name | Type | Description |
|---|---|---|---|
| 1 | X | TMtxVec | source TVec or TMtx |
| 2 | Threshold | Double | scalar |
Result: stored in self (calling object), returns self for chaining
Size and Dew.Math.TMtxVec.Complex property of calling obhect are adjusted automatically. The computation occurs after first limiting the magnitude of each element by the lower bound of Threshold. The limiting operation is performed to avoid division by zero. Since Threshold represents a magnitude, it is always real and must always be positive.
For complex versions, the magnitude of the input is limited, but the phase remains unchanged. Zero-valued input is assumed to have zero phase.
Indexed: TMtxVec Inv(TMtxVec X, Double Threshold, Int32 XIndex, Int32 Index, Int32 Len)
Calculate the inverse of X object elements [XIndex]..[XIndex+Len-1] after limiting the magnitude of each element by the lower bound of Threshold.
| # | Name | Type | Description |
|---|---|---|---|
| 1 | X | TMtxVec | source TVec or TMtx |
| 2 | Threshold | Double | scalar |
| 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
Store the results in calling object elements [Index]..[Index+Len-1]. An exception is raised if X and calling object Dew.Math.TMtxVec.Complex property do not match or array borders are overrun/underrun.
Overload 4: TMtxVec Inv(Double Threshold)
Calculate the inverse of all calling object elements in-place. The computation occurs after first limiting the magnitude of each element by the lower bound of Threshold.
| # | Name | Type | Description |
|---|---|---|---|
| 1 | Threshold | Double | scalar |
Result: stored in self (calling object), returns self for chaining
The limiting operation is performed to avoid division by zero. Since Threshold represents a magnitude, it is always real and must always be positive.
For complex versions, the magnitude of the input is limited, but the phase remains unchanged. Zero-valued input is assumed to have zero phase.
Indexed: TMtxVec Inv(Double Threshold, Int32 Index, Int32 Len)
Calculate the inverse of calling object elements [Index]..[Index+Len-1] in-place after limiting the magnitude of each element by the lower bound of Threshold.
| # | Name | Type | Description |
|---|---|---|---|
| 1 | Threshold | 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/underrun.