Package net.simplace.sim.control.generators

Class EquidistantCalSimGenerator

java.lang.Object

net.simplace.sim.control.FWSimulationControlContainer

net.simplace.sim.control.FWSimulationGenerator

net.simplace.sim.control.generators.DefaultSimulationGenerator

net.simplace.sim.control.generators.EquidistantCalSimGenerator

All Implemented Interfaces:

FWSimFieldContainer

public class EquidistantCalSimGenerator
extends DefaultSimulationGenerator

Creates equidistant parameter values within a range. WIKI_START The generator generates for each given parameter `count` many steps between `min` and `max` and creates for each parameter set a simulation. An optional constraint prohibits the creation of simulations with invalid values that do not match the constraint rule. == Example == {{{ | | | 0 | 1500 | 31 | | | 1000 | 2000 | 21 | | | }}} == Notice == The number of generated simulation can be considerably high if you use many parameters, as the the parameters counts multiply. E. g. if you have 10 parameters and 50 counts the generator would generate \(50 \cdot 50 \cdot ...\cdot 50 = 50^{10} \approx 10^{17} \) parameter sets. To illustrate this magnitude: just to store each set of 10 parameters we need 10 bytes. Storing all parameters, we need \(10^{18}\) bytes - or one million harddisks with 1TB capacity. And if a super fast computer would calculate hundred millions of simulations per second, we would still need \(10^9\) seconds or more than 30 years to calculate them. WIKI_END

Author:

Andreas Enders

Field Summary

Fields inherited from class net.simplace.sim.control.FWSimulationGenerator

iContentType, iSimulationsMap

Fields inherited from class net.simplace.sim.control.FWSimulationControlContainer

iCache, iCals, iConstraint, iContainerElement, iControlMap, iFieldMap, iInputMap, iInputs, iName, iParams, iSession, iSimulationMap

Constructor Summary

Constructors

Constructor	Description
EquidistantCalSimGenerator(org.jdom2.Element aGeneratorElement, FWSimSession aSession, HashMap<String,FWSimVariable<?>> aFieldMap, FWSimVariable.CONTENT_TYPE aContentType)

Method Summary

Modifier and Type	Method	Description
HashMap<String,FWSimVariable<?>>	createVariables()
void	generate(FWSimulationControlCache aCache, ResultSet aResultSet)	abstract method generate that is called from outside when the user calls: FWSimulationGenerator#updateSimulations(FWSimSimulation, String)
void	init()	The model initialization function.

Methods inherited from class net.simplace.sim.control.FWSimulationGenerator

addSimulation, canUpdate, clearSimulations, createSimulationGenerator, finalize, getSimulation, getSimulationsListSize, initializeProject, reset, setFinished, setInitial, updateSimulations, writeSimulation

Methods inherited from class net.simplace.sim.control.FWSimulationControlContainer

addProcessTime, addVariable, checkCondition, evaluate, getContentType, getCreateFormXML, getEditFormXML, getFieldMap, getFrequence, getInputVariables, getName, getOrderNumber, getOutputVariables, getVariable, getVarMap, isConditionCheck, readInputCalAndConstraint, removeVariable, setPropertyValue, toXML

Methods inherited from class java.lang.Object

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

Constructor Details

EquidistantCalSimGenerator

public EquidistantCalSimGenerator(org.jdom2.Element aGeneratorElement,
 FWSimSession aSession,
 HashMap<String,FWSimVariable<?>> aFieldMap,
 FWSimVariable.CONTENT_TYPE aContentType)

Parameters:

aGeneratorElement -

aSession -

aFieldMap -

aContentType -

Method Details

init

public void init()

Description copied from class: FWSimulationControlContainer

The model initialization function. Will be called only once, before running the model using process().

Overrides:

init in class DefaultSimulationGenerator

createVariables

public HashMap<String,FWSimVariable<?>> createVariables()

Specified by:

createVariables in interface FWSimFieldContainer

Overrides:

createVariables in class DefaultSimulationGenerator

Returns:

variables from the field map

See Also:

• FWSimFieldContainer.createVariables()

generate

public void generate(FWSimulationControlCache aCache,
 ResultSet aResultSet)
              throws Exception

Description copied from class: FWSimulationGenerator

abstract method generate that is called from outside when the user calls: FWSimulationGenerator#updateSimulations(FWSimSimulation, String)

Overrides:

generate in class DefaultSimulationGenerator

Throws:

SQLException

Exception

See Also:

• net.simplace.sim.control.FWSimulationGenerator#generate(net.simplace.sim.FWSimSimulation)