Module com.marginallyclever.donatello

Package com.marginallyclever.donatello.nodes

Class Calculate

java.lang.Object

com.marginallyclever.nodegraphcore.Node

com.marginallyclever.donatello.nodes.Calculate

public class Calculate
extends com.marginallyclever.nodegraphcore.Node

Field Summary

Fields inherited from class com.marginallyclever.nodegraphcore.Node

TITLE_HEIGHT

Constructor Summary

Constructors

Constructor	Description
Calculate()

Method Summary

Modifier and Type	Method	Description
double	evaluate(String expression)
void	fromJSON(org.json.JSONObject jo)	Parse the JSON object into this object.
void	update()

Methods inherited from class com.marginallyclever.nodegraphcore.Node

countReceivingConnections, getComplete, getDownstreamNodes, getInPosition, getLabel, getName, getNumPorts, getOutPosition, getPort, getPort, getPortIndex, getPorts, getRectangle, getUniqueID, isDirty, moveRelative, reset, setComplete, setInputsClean, setLabel, setPosition, setRectangle, setUniqueID, toJSON, toString, updateBounds

Methods inherited from class java.lang.Object

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

Constructor Details

Calculate

public Calculate()

Method Details

update

public void update()

Specified by:

update in class com.marginallyclever.nodegraphcore.Node

evaluate

public double evaluate(String expression)

fromJSON

public void fromJSON(org.json.JSONObject jo)
              throws org.json.JSONException

Parse the JSON object into this object. Because the number of inputs may vary, we need to update the number of input ports first and then read in the rest.

Overrides:

fromJSON in class com.marginallyclever.nodegraphcore.Node

Parameters:

jo - the JSON object to parse

Throws:

org.json.JSONException - if there is an error parsing the JSON