net.sf.drawj2d.cmd.statics

Class StatAddCmd

java.lang.Object

net.sf.drawj2d.cmd.statics.StatAddCmd

All Implemented Interfaces:

Command

public class StatAddCmd
extends java.lang.Object
implements Command

StatAddCmd implements the "stat.add", which returns the force vector sum and a valid application point. Any force is expected in the order "x0 y0 Fx Fy".

Constructor Summary

Constructors

Constructor and Description
StatAddCmd()

Method Summary

Modifier and Type	Method and Description
Thing	cmdCode(Interp interp, Thing[] argv) The cmdCode method takes an interpreter and an array of Things, performs some calculations, and returns a Thing representing the computed value, or null.

Methods inherited from class java.lang.Object

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

Constructor Detail

StatAddCmd

public StatAddCmd()

Method Detail

cmdCode

public Thing cmdCode(Interp interp,
                     Thing[] argv)
              throws HeclException

Description copied from interface: Command

The cmdCode method takes an interpreter and an array of Things, performs some calculations, and returns a Thing representing the computed value, or null.

Specified by:

cmdCode in interface Command

Parameters:

interp - an Interp value

argv - a Thing[] value

Returns:

A Thing representing the computed value, or null.

Throws:

HeclException - if an error occurs