chemaxon.marvin.space.monitor
Class AngleMonitor

java.lang.Object
  chemaxon.marvin.space.GraphicComponent
      chemaxon.marvin.space.monitor.Monitor
          chemaxon.marvin.space.monitor.MeasurementMonitor
              chemaxon.marvin.space.monitor.AngleMonitor

All Implemented Interfaces:

chemaxon.marvin.space.UsableObject

public class AngleMonitor
extends MeasurementMonitor

Monitor for measuring angle between 3 components, the first 2 determines a line, the second 2 another. The angle will be determined by the 2 lines. Component can be any GraphicComponent with a proper getCoordinates() function returning a vector.

Since:

Marvin 4.0.2

Version:

MarvinSpace 1.0

Author:

Judit Papp

Field Summary

Fields inherited from class chemaxon.marvin.space.monitor.MeasurementMonitor

label, measure, measurement, textPosWindow

Fields inherited from class chemaxon.marvin.space.monitor.Monitor

control, mode, selectedItemCoordinates, selectedItems, selectionPointer

Fields inherited from class chemaxon.marvin.space.GraphicComponent

active, associatedComponents, boundingBox, color, COMPONENT_TYPE_ENTIRE, drawProperties, drawType, gl, glu, graphicCell, irm, modifiesOrigin, motionMode, mousex, mousey, name, pickedItem, RENDERING_QUALITY_HIGH, RENDERING_QUALITY_LOW, RENDERING_QUALITY_MEDIUM, renderingQuality, rm, uoid, visible

Constructor Summary

AngleMonitor()
Creates a new instance of AngleMonitor

Method Summary

void	draw() Draws the anglemonitor as lines between the components, and an arc between the lines.
void	getCoordinates(float[] c) Returns the centroid of the selected elements.
int	maximumItemCount() Returns 3 as the angle is measured between 3 elements.
double	measurement() Does the angle measurement.

Methods inherited from class chemaxon.marvin.space.monitor.MeasurementMonitor

getCoordinates, getDescription, getDescription, getMonitorColor, receiveNotificationOnCoordinateChange, refresh, selectItem, setLabel

Methods inherited from class chemaxon.marvin.space.monitor.Monitor

clear, getSelectedElements, hasControl, hasInvisibleItem, hasTransparentPart, isFull, isVisible, onRemoveGraphicComponent, pickedIndicator, receiveNotificationOnInvisibility, receiveNotificationOnVisibility, refersTo, unSelect

Methods inherited from class chemaxon.marvin.space.GraphicComponent

addDrawProperties, associate, draw2DPart, drawBoundingBox, drawCoordinateAxes, drawSelection, drawTransparentPart, exclusiveSelection, exclusiveSelection, extendSelection, extendSelection, fadeSelected, fadeUnselected, getAssociatedComponents, getBoundingBox, getBoundingSphereRadius, getCell, getColor, getComponentElement, getDrawProperties, getDrawProperty, getGraphicComponent, getId, getLabelInformation, getName, getRenderingQuality, getUsableObject, getZCoordinateTo2DPart, glColor, has2DPart, hasSelectedElements, hideSelected, hideUnselected, invertSelection, invertSelection, isControllable, isGraphicComponent, isSelected, isSelected, isVisible, locateObject, notifyCoordinateChange, notifyInvisibility, notifySelection, notifyUnSelection, notifyVisibility, pickObject, projectVector, receiveNotificationOnSelection, receiveNotificationOnUnSelection, removeAssociation, resize, rotate, rotate, rotate, select, select, selectComponentElementsInside, setColor, setColor, setColor, setDrawProperties, setDrawProperty, setGL, setMotionMode, setName, setProgressBar, setRenderingQuality, setRotateMatrix, setVisible, showFaded, storeDrawProperty, toString, touchObject, translate, unSelect

Methods inherited from class java.lang.Object

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

Constructor Detail

AngleMonitor

public AngleMonitor()

Creates a new instance of AngleMonitor

Method Detail

measurement

public double measurement()

Does the angle measurement.

Specified by:

measurement in class MeasurementMonitor

Returns:

the angle in degrees

maximumItemCount

public int maximumItemCount()

Returns 3 as the angle is measured between 3 elements.

Specified by:

maximumItemCount in class Monitor

getCoordinates

public void getCoordinates(float[] c)

Returns the centroid of the selected elements.

Overrides:

getCoordinates in class MeasurementMonitor

Parameters:

c - allocated array where coordinates will be put

draw

public void draw()

Draws the anglemonitor as lines between the components, and an arc between the lines.

Overrides:

draw in class GraphicComponent