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Set of springs

A set is just an empty element, that can host other elements (and sets). As such, a set has a position and a size, and accepts a transformation, but you need to add other elements to the set to make it display anything on the panel. The great advantage of sets is that they allow manipulation of collections of other drawables as a whole.

 

Properties

SpringSet2D  
Number of elements  
Name Description Values accepted Default
#Elements The number of elements in the set. An integer value.
Position and Size  
Name Description Values accepted Default
Pos X The X coordinate for the elements. A constant or variable of type double, int or double[].
Pos Y The Y coordinate for the elements. A constant or variable of type double, int or double[].
Position [] The double[][] array with the coordinates of the elements. A double matrix.
Size X The size of the elements in the X direction. A constant or variable of type double, int or double[].
Size Y The size of the elements in the Y direction. A constant or variable of type double, int or double[].
Size [] The double[][] array with the size of the elements in each direction. A double matrix.
Scale X The scale factor for the element in the X direction. A constant or variable of type double or int.
Scale Y The scale factor for the element in the Y direction. A constant or variable of type double or int.
Transform The transformation to apply to this element. Use the editor provided or read more about 2D transformations.
Visibility and Interaction  
Name Description Values accepted Default
Menu Entry The name to display in the simulationīs corresponding elements menu entry. A String constant or variable.
Visible The visibility of the elements. A boolean variable or a boolean array with true or false values.
Measured Whether the element affects its parent panel’s autoscaling. A boolean variable or one of the constants true or false.
Draggable Whether the elements can be moved. A boolean variable or a boolean array with true or false values.
Resizable Whether the elements can be resized. A boolean variable or a boolean array with true or false values.
Drag Group Whether dragging the element affects its group. A boolean variable or a boolean array with true or false values.
Resize Group Whether resizing the element affects its group. A boolean variable or a boolean array with true or false values.
Sensitivity The size of the host spots (in pixels). A variable or array within integer values, 0 makes the full particle the hot spot.
Interaction Index The index of the element affected by the interaction. An integer value.
On Press The action to invoke when the element is pressed. The Java code to invoke for the action.
On Drag The action to invoke when the element is dragged. The Java code to invoke for the action.
On Release The action to invoke when the element is released. The Java code to invoke for the action.
On Enter The action to invoke when the mouse enters the element. The Java code to invoke for the action.
On Exit The action to invoke when the mouse leaves the element. The Java code to invoke for the action.
Graphical Aspect  
Name Description Values accepted Default
Radius The radius of the element. A constant or variable of type double or int. Use an array to assign the radius to each element.
Solenoid The displacement that makes it look as a solenoid. A constant or variable of type double or int. Use an array to assign the radius to each element.
Thin Extremes Whether to draw the spring with thin extremes. A boolean variable or a boolean array with true or false values.
Loops The number of the loops for the spring. A constant or variable of type int. Use an array to assign the number of loops for each element.
Points/Loops The number of points in each loop of the spring. A constant or variable of type int. Use an array to assign the number of points to each element.
Line Color The color used for the lines of the element. Use the editor provided or read about colors.
Line Width The thickness for the lines of the element. A constant or variable of type double or int indicates the thickness. Use an array to assign the thickness to each element. 1

 



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Page last modified on October 28, 2010, at 01:38 PM