TrigFun

Block Screenshot

Contents

• Trigonometric function

• • Palette

  • Description

  • Dialog box

  • Default properties

  • Interfacing function

  • Computational function

Palette

• Math operations palette

Description

The Trigonometric Function block performs numerous common trigonometric functions. You can select one of these functions from the Function list: sin, cos, tan, asin, acos, atan, atan2, sinh, cosh, and tanh. The block output is the result of the operation of the function on the input or inputs.

Dialog box

• Function

  The trigonometric function.

  Properties : Type 'str' of size 1

Default properties

• always active: no

• direct-feedthrough: yes

• zero-crossing: no

• mode: no

• regular inputs:

  - port 1 : size [-1,1] / type 1

• regular outputs:

  - port 1 : size [-1,1] / type 1

• number/sizes of activation inputs: 0

• number/sizes of activation outputs: 0

• continuous-time state: no

• discrete-time state: no

• object discrete-time state: no

• name of computational function: sin_blk

Interfacing function

• SCI/modules/scicos_blocks/macros/NonLinear/TrigFun.sci

Computational function

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