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public interface ElementTrail
Title: ElementTrail
Description:A trail of 3D pixels on the screen.
This object is often used to show the path of a moving object.
Nested Class Summary | |
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static class |
ElementTrail.Loader
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Field Summary |
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Fields inherited from interface org.opensourcephysics.display3d.core.Element |
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TARGET_POSITION, TARGET_SIZE |
Method Summary | |
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void |
addPoint(double[] point)
Adds a new double[] point to the trail. |
void |
addPoint(double x,
double y,
double z)
Adds a new (x,y,z) point to the trail. |
void |
clear()
Clears all points from the trail. |
int |
getMaximumPoints()
Returns the maximum number of points allowed for the trail |
boolean |
isConnected()
Gets the connected flag. |
void |
moveToPoint(double x,
double y,
double z)
Starts a new (x,y,z) trail segment by moving to a new point without drawing. |
void |
setConnected(boolean connected)
Sets the connected flag. |
void |
setGhostPoint(double[] point,
boolean connected)
Sets a temporary point that is displayed as the last point of the trail but is not meant to be a permanent part of the trail. |
void |
setMaximumPoints(int maximum)
Sets the maximum number of points for the trail. |
void |
setXLabel(java.lang.String _label)
Sets the label of the X coordinate when the data is displayed in a table |
void |
setYLabel(java.lang.String _label)
Sets the label of the Y coordinate when the data is displayed in a table |
void |
setZLabel(java.lang.String _label)
Sets the label of the Z coordinate when the data is displayed in a table |
Methods inherited from interface org.opensourcephysics.display3d.core.Element |
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getDrawingPanel3D, getName, getSizeX, getSizeY, getSizeZ, getStyle, getTransformation, getX, getY, getZ, isVisible, loadUnmutableObjects, setName, setSizeX, setSizeXYZ, setSizeXYZ, setSizeY, setSizeZ, setTransformation, setVisible, setX, setXYZ, setXYZ, setY, setZ, toBodyFrame, toSpaceFrame |
Methods inherited from interface org.opensourcephysics.display3d.core.interaction.InteractionSource |
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addInteractionListener, getInteractionTarget, removeInteractionListener |
Methods inherited from interface org.opensourcephysics.display.Data |
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getColumnNames, getData2D, getData3D, getDataList, getDatasets, getFillColors, getID, getLineColors, getName, setID |
Method Detail |
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void addPoint(double x, double y, double z)
x
- doubley
- doublez
- doublevoid addPoint(double[] point)
point
- double[] The array with the coordinates of the point.
If the length of the array is 2, the coordinates are asumed to be X
and Y (Z=0). If it is 3, then X, Y, and Z (as usual).void moveToPoint(double x, double y, double z)
x
- doubley
- doublez
- doublevoid setMaximumPoints(int maximum)
maximum
- intint getMaximumPoints()
void setConnected(boolean connected)
connected
- booleanboolean isConnected()
setConnected(boolean)
void clear()
void setXLabel(java.lang.String _label)
_label
- void setYLabel(java.lang.String _label)
_label
- void setZLabel(java.lang.String _label)
_label
- void setGhostPoint(double[] point, boolean connected)
point
- the double[3] data with the point. null if there is no such pointconnected
- whether this point is connected to the previous one
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