complex

Type Members

1. class ComplexColorFlowSubpanel extends FlowPanel with Zoomable

   

   A panel which displays a complex field as a color flow field.

   A panel which displays a complex field as a color flow field. The direction is denoted by color and the amplitude by brightness.

   NOT DONE YET.

2. class ComplexFieldSuperPanel extends BorderPanel with EventDrivenViewer with Zoomable with RestorableState

   

   A panel for displaying complex fields that allows you to change the format of the display at runtime.

3. class MagnitudePhaseSubpanel extends BorderPanel with Viewer with ZoomProperty with RestorableState

   

   A panel which displays a complex field as a modulus panel and an argument panel, side by side.

4. class PolarCoordinatesSubpanel extends TileBasedFieldPanel[libcog.ComplexFieldReader] with Viewer with RestorableState with ToolbarItems

   

   Subpanel which displays each number in a complex field in polar coordinates (as an arrow).

   Subpanel which displays each number in a complex field in polar coordinates (as an arrow).

   There are two modes here.

   ************************************************************** MODE 1: Standard complex number representation in an (x, y) plane.

   This assumes a conventional (x, y) right-handed coordinate system for displaying each individual complex number. This means that:

   1. Complex(1, 0) will point right

   2. Complex(0, 1) with point up

   3. Complex(-1, 0) will point left

   4. Complex(0, -1) will point down

   ************************************************************** MODE 2: As pseudo vectors in the (row, column) plane.

   It is sometimes useful to use complex numbers as tiny vectors in a 2D field. You must be careful in doing that, though, because Cog uses a left-handed (row, column) coordinate system. In this mode, the real part of the number as treated as a row coordinate, and the imaginary part is treated as the columns coordinate. This means that:

   1. Complex(1, 0) will point down

   2. Complex(0, 1) with point right

   3. Complex(-1, 0) will point up

   4. Complex(0, -1) will point left

5. class RealImaginarySubpanel extends BorderPanel with Viewer with ZoomProperty with RestorableState

   

   A panel which displays a complex field as a real panel and an imaginary panel, side by side.