CFSCOPE

Block Screenshot

Contents

• Floating point scope

• • Palette

  • Description

  • Dialog box

  • Default properties

  • Interfacing function

  • Computational function

Palette

• Sinks palette

Description

This is a floating scope block.

Dialog box

• Color

  a vector of integers. The i-th element is the color number (≥ 0) or marker type (< 0) used to draw the evolution of the i-th input port signal. Seeplot2d for color (dash type) definitions.

  Properties : Type 'vec' of size 8

• Output window number

  The number of graphic window used for the display. It is often good to use high values to avoid conflict with palettes and Super Block windows. If default value is used(1) , Xcos define the output window number.

  Properties : Type 'vec' of size 1

• Output window position

  a 2 vector specifying the coordinates of the upper left corner of the graphic window. Answer [] for default window position.

  Properties : Type 'vec' of size -1

• Output window sizes

  a 2 vector specifying the coordinates of the upper left corner of the graphic window. Answer [] for default window position.

  Properties : Type 'vec' of size -1

• Ymin

  Minimum values of the input; used to set up the Y-axis of the plot in the graphics window.

  Properties : Type 'vec' of size -1

• Ymax

  Maximum values of the input; used to set up the Y-axis of the plot in the graphics window.

  Properties : Type 'vec' of size 1

• Refresh period

  Maximum value on the X-axis (time). The plot is redrawn when time reaches a multiple of this value.

  Properties : Type 'vec' of size

• Buffer size

  To improve efficiency it is possible to buffer the input data. The drawing is only done after eachBuffer size call to the block.

  Properties : Type 'vec' of size 1

• Links to view

  This parameter allows you to display the output of specified link.

  Properties : Type 'vec' of size 1

Default properties

• always active: no

• direct-feedthrough: yes

• zero-crossing: no

• mode: no

• number/sizes of activation inputs: 1

• number/sizes of activation outputs: 0

• continuous-time state: no

• discrete-time state: no

• object discrete-time state: no

• name of computational function: cfscope

Interfacing function

• SCI/modules/scicos_blocks/macros/Sinks/CFSCOPE.sci

Computational function

• SCI/modules/scicos_blocks/src/c/cfscope.c (Type 4)

Floating point scope example