Matrix - Sort
This function block will sort the connected matrix MX.
The rows or the columns of the matrix can be sorted in a downward or upward order. The sorting direction will be determined by the input bAscend. The input KeyInd defines the index of the key row or column to be sorted. If the rows are sorted, KeyInd indicates a column, otherwise it indicates a row.
The result will be written back to MX.
Operations
bAscend = HIGH: Ascending order
bAscend = LOW: Descending order
Parameters
The parameter dialog can be used to select whether the rows or the columns of the matrix will be sorted or not.
Signals
| Name | I/O | Type(s) | Function |
|---|---|---|---|
| MX | I/O | UCHAR, WORD, LONG, LONGLONG, FLOAT, DOUBLE | In-/output matrix |
| bAscend | I | BIT | Sorting direction |
| KeyInd | I | WORD | Key row or column |
Visualization
An indication of the operation mode will be shown in the symbol.
Comments
The first row/column of the matrix has the index of 0.
The data type will be assigned by connecting the input signal MX.