Class YMacroBlock

java.lang.Object

solvers.linearSystem.btf.ComponentBlock

solvers.linearSystem.btf.macroBlocks.MacroBlock

solvers.linearSystem.btf.macroBlocks.YMacroBlock

public class YMacroBlock
extends MacroBlock

Author:

Jack Bradshaw

Field Summary

Fields inherited from class MacroBlock

h, micro_blocks, selection_policy

Fields inherited from class ComponentBlock

basis, cols_printed, current_class, position, qnm, size

Constructor Summary

Constructors

Constructor	Description
YMacroBlock(QNModel qnm, CoMoMBasis basis, Position position, int h)
YMacroBlock(MacroBlock full_block, int current_class)

Method Summary

Modifier and Type	Method	Description
protected MicroBlock	newMicroBlock(Position block_position, int h)	Factory Method for Micro Blocks To be overridden by subclasses in order to create the appropriate subclass of MacroBlock in the parallel hierarchy.
protected MacroBlock	subBlockCopy(int current_class)	Factory Method for sub-block creation This method is to be overridden by subclasses to instantiate a copy of the current block (of the correct type) For instance, a copy of an XMacroBlocks needs to be a XMacroBlock

Methods inherited from class MacroBlock

addCE, addPC, initialise, multiply, numberOfMicroBlocks, printRow2, solve, subBlock

Methods inherited from class ComponentBlock

getStartingCol, getStartingRow, newLine, size

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

YMacroBlock

public YMacroBlock(QNModel qnm,
 CoMoMBasis basis,
 Position position,
 int h)
            throws InternalErrorException,
InconsistentLinearSystemException

Throws:

InternalErrorException

InconsistentLinearSystemException

YMacroBlock

public YMacroBlock(MacroBlock full_block,
 int current_class)

Method Details

subBlockCopy

protected MacroBlock subBlockCopy(int current_class)

Description copied from class: MacroBlock

Factory Method for sub-block creation This method is to be overridden by subclasses to instantiate a copy of the current block (of the correct type) For instance, a copy of an XMacroBlocks needs to be a XMacroBlock

Specified by:

subBlockCopy in class MacroBlock

Parameters:

current_class - The class for which the copy is created

Returns:

A shallow copy of calling block, for the current_class. Without micro blocks.

newMicroBlock

protected MicroBlock newMicroBlock(Position block_position,
 int h)
                            throws InternalErrorException

Description copied from class: MacroBlock

Factory Method for Micro Blocks To be overridden by subclasses in order to create the appropriate subclass of MacroBlock in the parallel hierarchy. i.e. XMacroBlocks are composed of XMicroBlocks

Specified by:

newMicroBlock in class MacroBlock

Parameters:

block_position - Starting position for the new macro block

h - Number of non-zeros associated with the macro block

Throws:

InternalErrorException