org.apache.sysds.runtime.controlprogram.parfor.opt

Class OptTree

java.lang.Object

org.apache.sysds.runtime.controlprogram.parfor.opt.OptTree

public class OptTree
extends Object

Represents a complete plan of a top-level parfor. This includes the internal representation of the actual current plan as well as additional meta information that are only kept once per program instead of for each and every plan alternative.

Constructor Summary

Constructors

Constructor and Description
OptTree(int ck, double cm, Optimizer.PlanInputType type, OptNode node, OptTreePlanMappingAbstract hlMap, OptTreePlanMappingRuntime rtMap)
OptTree(int ck, double cm, OptNode node)

Method Summary

Modifier and Type	Method and Description
String	explain(boolean withDetails) Explain tool: prints the hierarchical plan (including all available detail information, if necessary) to stdout.
OptTreePlanMappingAbstract	getAbstractPlanMapping()
int	getCK()
double	getCM()
Hop	getMappedHop(long id)
Object[]	getMappedProg(long id)
ProgramBlock	getMappedProgramBlock(long id)
Optimizer.PlanInputType	getPlanInputType()
OptNode	getRoot()
OptTreePlanMappingRuntime	getRuntimePlanMapping()
void	setPlanInputType(Optimizer.PlanInputType type)
void	setRoot(OptNode n)

Methods inherited from class java.lang.Object

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

Constructor Detail

OptTree

public OptTree(int ck,
               double cm,
               OptNode node)

OptTree

public OptTree(int ck,
               double cm,
               Optimizer.PlanInputType type,
               OptNode node,
               OptTreePlanMappingAbstract hlMap,
               OptTreePlanMappingRuntime rtMap)

Method Detail

getAbstractPlanMapping

public OptTreePlanMappingAbstract getAbstractPlanMapping()

getRuntimePlanMapping

public OptTreePlanMappingRuntime getRuntimePlanMapping()

getMappedHop

public Hop getMappedHop(long id)

getMappedProg

public Object[] getMappedProg(long id)

getMappedProgramBlock

public ProgramBlock getMappedProgramBlock(long id)

getCK

public int getCK()

getCM

public double getCM()

getPlanInputType

public Optimizer.PlanInputType getPlanInputType()

setPlanInputType

public void setPlanInputType(Optimizer.PlanInputType type)

getRoot

public OptNode getRoot()

setRoot

public void setRoot(OptNode n)

explain

public String explain(boolean withDetails)

Explain tool: prints the hierarchical plan (including all available detail information, if necessary) to stdout.

Parameters:

withDetails - if true, include explain details

Returns:

string explanation