DPCursor (biojava-legacy 1.9.5 API)

All Known Implementing Classes:

SmallCursor
```
public interface DPCursor
```
Encapsulates the dynamic programmming matrix, and the context within algorithms work. The cursor should put DP.MAGICAL_SYMBOL symbols at either end of the sequence.

Author:

Matthew Pocock

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`advance()`	Advance.
`boolean`	`canAdvance()`	Can we advance?
`double[]`	`currentCol()`	The current column of the matrix.
`Symbol`	`currentRes()`	The current symbol.
`double[]`	`lastCol()`	The previous column.
`Symbol`	`lastRes()`	The previous symbol.
`int`	`length()`	The length of the sequence.
`SymbolList`	`symList()`	The symbol list being looped over.

- Method Detail
  - symList
```
SymbolList symList()
```
    The symbol list being looped over.
  - length
```
int length()
```
    The length of the sequence.
    
    The matrix may allocate length+1 columns.
  - currentCol
```
double[] currentCol()
```
    The current column of the matrix.
  - lastCol
```
double[] lastCol()
```
    The previous column.
  - currentRes
```
Symbol currentRes()
```
    The current symbol.
  - lastRes
```
Symbol lastRes()
```
    The previous symbol.
  - canAdvance
```
boolean canAdvance()
```
    Can we advance?
  - advance
```
void advance()
```
    Advance.