ZCROSS_f

Block Screenshot

Contents

• Threshold detection at zero

• • Palette

  • Description

  • Dialog box

  • Default properties

  • Interfacing function

  • Computational function

  • Authors

Palette

• Zero crossing detection palette

Description

An output event is generated when all inputs (if more than one) cross zero simultaneously.

Dialog box

• Input size

  a positive integer.

  Property : Type 'vec' of size 1.

Default properties

• always active: no

• direct-feedthrough: yes

• zero-crossing: yes

• mode: no

• regular inputs:

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

• number/sizes of activation inputs: 0

• number/sizes of activation outputs: 1

• continuous-time state: no

• discrete-time state: no

• object discrete-time state: no

• name of computational function: zcross

Interfacing function

• SCI/modules/scicos_blocks/macros/Threshold/ZCROSS_f.sci

Computational function

• SCI/modules/scicos_blocks/src/fortran/zcross.f (Type 1)

Authors

Ramine Nikoukhah - INRIA