AnalyticVectorField2D

Position and Size

Name
 Description
 Values accepted
 Default

Variable 1
 The first variable for the functions.
 A string variable.


Points 1
 The number of points of the surface in the first variable.
 An integer value.


Minimum 1
 The minimum value for the first variable.
 A constant or variable of type int or double.


Maximum 1
 The maximum value for the first variable.
 A constant or variable of type int or double.


Variable 2
 The second variable for the functions.
 A string variable.


Points 2
 The number of points of the surface in the first variable.
 An integer value.


Minimum 2
 The minimum value for the second variable.
 A constant or variable of type int or double.


Maximum 2
 The maximum value for the second variable.
 A constant or variable of type int or double.


X Component
 The expression f(x,y) that computes the X components of the vector field.
 A variable of type String.


Y Component
 The expression f(x,y) that computes the Y components of the vector field.
 A variable of type String.


Length
 The double value for the length of all the arrows or segments in the field.
 A constant or variable of type int or double.


Angles
 The expression f(x,y) that computes the direction angles (in radians) of the components of the vector field.
 A variable of type String.


Java Syntax
 Whether to use Java or a more free Syntax.
 A boolean variable or one of the constants true or false.


On Parse Error
 The action to invoke when the parser finds an error in the functions.
 The Java code to invoke for the action.


On Parse Success
 The action to invoke when the parser finds no errors in the functions.
 The Java code to invoke for the action.


Graphical Aspect

Name
 Description
 Values accepted
 Default

Visible
 The visibility of the element.
 A boolean variable or one of the constants true or false.


Measured
 Whether the element affects its parent panel’s autoscaling.
 A boolean variable or one of the constants true or false.


Style
 The drawing style for the element.
 Use the editor provided to make a choice.


Offset
 The exact drawing position relative to the element’s coordinates.
 Use the editor provided or read about positions.


Line Width
 The thickness for the lines of the element.
 A constant or variable of type double or int.


Color Mode
 The color scheme used to draw.
 Use the editor provided to make your choice or type an integer.


Show Legend
 Whether to show the color legend.
 A boolean variable or one of the constants true or false.


Min Color
 The minimum color of the arrows.
 Use the editor provided or read about colors.


Max Color
 The maximum color of the arrows.
 Use the editor provided or read about colors.


Appearance

Name
 Description
 Values accepted
 Default

Color Component
 he expression f(x,y) that computes the color components of the field.
 A variable of type String.


Autoscale
 Whether to automatically adjust the colors to the data.
 A boolean variable or one of the constants true or false.


Minimum
 The minimum value that can be displayed.
 A constant or variable of type int or double.


Maximum
 The maximum value that can be displayed.
 A constant or variable of type int or double.


Levels
 The number of levels to differentiate.
 An integer value.


Invis Level
 A level below which (inclusive) arrows are not shown.
 An integer value.

