Polygonal ROI
These properties control polygonal ROI object visualizations. For each property, the type of control and the values that can be assigned are listed, along with the property identifier and allowed values for use by the iTools Procedural Interface. For a description of how a particular control is used, refer to Property Controls
|
Interface:
Property Name |
Control Type: Values
|
API:
Property Identifier |
API:
Allowed Values |
|---|---|---|---|
| Color |
Color: Color to be used for the line. Click to choose from the default color palette, or specify RGB values. Default = |
COLOR |
3D integer array of the form: [R, G, B] Each color value may range from 0 to 255. |
| Linestyle |
Line Style: Style of the polygon lines. Select a line style from the list. Default = |
LINESTYLE |
An integer value specifying a predefined line style, or a two-element vector specifying a stippling pattern. The predefined line styles are: 0 (Solid line--the default) 1 (Dotted) 2 (Dashed) 3 (Dash dot) 4 (Dash dot dot dot) 5 (Long dash) 6 (No line drawn) To define your own stippling pattern, specify a two-element vector [repeat, bitmask], where repeat indicates the number of times consecutive runs of 1's or 0's in the bitmask should be repeated. (That is, if three consecutive 0's appear in the bitmask and the value of repeat is 2, the line will have six consecutive bits turned off.) The value of repeat must be in the range 1 <= repeat <= 255. The bitmask indicates which pixels are drawn and which are not along the length of the line. Bitmask is most conveniently specified as a 16-bit hexadecimal value. For example, LINESTYLE = [2, 'F0F0'X] describes a dashed line (8 bits on, 8 bits off, 8 bits on, 8 bits off). |
| Thickness |
Line Thickness: Thickness of the polygon lines in points. Select a thickness from the list. Default = |
THICK |
A floating-point value between 1.0 (the default) and 10.0. |
| Transparency |
Number: Level of transparency.
Default = |
TRANSPARENCY |
Integer |
