Overload List
| # | Signature | Description |
|---|---|---|
| 1 | function Rotate(const Src: TMtxVecInt; Offset: Integer): TVecInt; | A cyclic shift on vector elements in range. |
| └ indexed: function Rotate(const Src: TMtxVecInt; Offset: Integer; SrcIndex: Integer; Index: Integer; Len: Integer): TMtxVecInt; | ||
| 2 | function Rotate(Offset: Integer): TVecInt; | A cyclic shift on all calling vector elements. |
| └ indexed: function Rotate(Offset: Integer; Index: Integer; Len: Integer): TMtxVecInt; |
Overload 1: function Rotate(const Src: TMtxVecInt; Offset: Integer): TVecInt;
A cyclic shift on vector elements in range.
| # | Name | Type | Description |
|---|---|---|---|
| 1 | Src | TMtxVecInt | source TVecInt or TMtxInt |
| 2 | Offset | Integer |
Result: stored in self (calling object), returns self for chaining
Performs cyclic shift on all source vector elements and stores them to calling vector elements [Index .. Index+Len-1]. The number of elements to shift is specified in the Offset parameter. Offset can be any integer number, positive or negative.
An exception is raised if array borders are overrun/underrun.
Indexed: function Rotate(const Src: TMtxVecInt; Offset: Integer; SrcIndex: Integer; Index: Integer; Len: Integer): TMtxVecInt;
A cyclic shift on vector elements in range.
| # | Name | Type | Description |
|---|---|---|---|
| 1 | Src | TMtxVecInt | source TVecInt or TMtxInt |
| 2 | Offset | Integer | |
| 3 | SrcIndex | Integer | source start index |
| 4 | Index | Integer | start index |
| 5 | Len | Integer | element count |
Result: stored in self (calling object), returns self for chaining
Performs cyclic shift on source vector elements in specified range [SrcIndex .. SrcIndex+Len-1] and stores them to calling vector elements [Index .. Index+Len-1]. The number of elements to shift is specified in the Offset parameter. Offset can be any integer number, positive or negative.
An exception is raised if array borders are overrun/underrun.
Overload 2: function Rotate(Offset: Integer): TVecInt;
A cyclic shift on all calling vector elements.
| # | Name | Type | Description |
|---|---|---|---|
| 1 | Offset | Integer |
Result: stored in self (calling object), returns self for chaining
Performs cyclic shift on all calling vector elements. Offset can be any integer number, positive or negative.
var a: TVec;
begin
CreateIt(a);
try
a.SetIt(False,[1,2,3,4]);
a.Rotate(2); // a = [3,4,1,2]
finally
FreeIt(a);
end;
end;Indexed: function Rotate(Offset: Integer; Index: Integer; Len: Integer): TMtxVecInt;
A cyclic shift on vector elements in range.
| # | Name | Type | Description |
|---|---|---|---|
| 1 | Offset | Integer | |
| 2 | Index | Integer | start index |
| 3 | Len | Integer | element count |
Result: stored in self (calling object), returns self for chaining
Performs cyclic shift on vector elements in specified range [Index..Index+Len-1]. The number of elements to shift is specified in the Offset parameter. Offset can be any integer number, positive or negative.
An exception is raised if array borders are overrun/underrun.