ButcherTableauReader (PULsE 1.98 API)

java.lang.Object
- pulse.io.readers.ButcherTableauReader

All Implemented Interfaces:

AbstractHandler, AbstractReader<ButcherTableau>, Reflexive
```
public class ButcherTableauReader
extends Object
implements AbstractReader<ButcherTableau>
```
Provides a reader class for Butcher tableaux. This is invoked at program start to read the available files in the resource folder (contained in the jar). The coefficients are used by an explicit Runge-Kutta solver.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static ButcherTableauReader`	`getInstance()`
`String`	`getSupportedExtension()`	Retrieves the supported extension of files, which this `AbstractHandler` is able to process.
`ButcherTableau`	`read(File file)`	Reads the Butcher tableau stored in `file`.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface pulse.io.readers.AbstractHandler
isExtensionSupported

- Method Detail
  - read
```
public ButcherTableau read(File file)
                    throws IOException
```
    Reads the Butcher tableau stored in file. The file contents should be arranged as follows: first row contains specific keywords (e.g. FSAL), second and subsequent rows contain the matrix coefficients (the matrix is assumed to be quadratic), so the number of columns should be equal to the number of rows; the three final rows correspond to c, b and b^ vectors. Consistency should be maintained between the corresponding dimensions.
    
    Specified by:
    
    read in interface AbstractReader<ButcherTableau>
    
    Parameters:
    
    file - a file which has readable content
    
    Returns:
    
    a T object created by reading all information from f.
    
    Throws:
    
    IOException
  - getSupportedExtension
```
public String getSupportedExtension()
```
    Description copied from interface: AbstractHandler
    
    Retrieves the supported extension of files, which this AbstractHandler is able to process.
    
    Specified by:
    
    getSupportedExtension in interface AbstractHandler
    
    Returns:
    
    a String (usually, lower-case) containing the supported extension.
  - getInstance
```
public static ButcherTableauReader getInstance()
```