Scicos Block
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Integration (Old block)

Contents

• Integration (Old block)
  • Description
  • Dialog box
  • Default properties
  • Interfacing function
  • Computational function
  • Authors

Description

This block is an integrator. The output is the integral of the input.

Dialog box

• Initial Condition
  A vector/scalar initial conditions.
  Properties : Type 'vec' of size -1.

• With re-initialization
  To reset its state to the specified initial condition based on an external signal select 1.
  Properties : Type 'vec' of size 1.

• With saturation
  If selected, limits the states to a value between the Lower saturation limit and Upper saturation limit parameters.
  Properties : Type 'vec' of size 1.

• Upper limit
  The upper limit for the integral.
  Properties : Type 'vec' of size -1.

• Lower limit
  The lower limit for the integral.
  Properties : Type 'vec' of size -1.

Default properties

• always active: yes
• direct-feedthrough: no
• 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: yes
• discrete-time state: no
• object discrete-time state: no
• name of computational function: integral_func

Interfacing function

• SCI/macros/scicos_blocks/Linear/INTEGRAL.sci [view code]

Computational function

• SCI/routines/scicos/integral_func.c (Type 4) [view code]

Authors

Ramine Nikoukhah INRIA