Buildings.Controls.OBC.CDL.Conversions

Package with blocks for type conversion

Information

Package with blocks for type conversions.

Extends from Modelica.Icons.Package (Icon for standard packages).

Package Content

Name	Description
BooleanToInteger	Convert Boolean to Integer signal
BooleanToReal	Convert Boolean to Real signal
IntegerToReal	Convert Integer to Real signals
IsHoliday	Block that outputs true if the input is a holiday
IsNonWorkingDay	Block that outputs true if the input is a non-working day
IsWorkingDay	Block that outputs true if the input is a working day
RealToInteger	Convert Real to Integer signal
Validation	Collection of models that validate the conversion blocks of the CDL

Buildings.Controls.OBC.CDL.Conversions.BooleanToInteger

Convert Boolean to Integer signal

Buildings.Controls.OBC.CDL.Conversions.BooleanToInteger

Information

Block that outputs the Boolean equivalent of the Integer input.

  y = if u then integerTrue else integerFalse;

where u is of Boolean and y of Integer type, and integerTrue and integerFalse are parameters.

Parameters

Type	Name	Default	Description
Integer	integerTrue	1	Output signal for true Boolean input
Integer	integerFalse	0	Output signal for false Boolean input

Connectors

Type	Name	Description
input BooleanInput	u	Connector of Boolean input signal
output IntegerOutput	y	Connector of Integer output signal

Modelica definition

block BooleanToInteger "Convert Boolean to Integer signal" parameter Integer integerTrue=1 "Output signal for true Boolean input"; parameter Integer integerFalse=0 "Output signal for false Boolean input"; Interfaces.BooleanInput u "Connector of Boolean input signal"; Interfaces.IntegerOutput y "Connector of Integer output signal"; equation y = if u then integerTrue else integerFalse; end BooleanToInteger;

Buildings.Controls.OBC.CDL.Conversions.BooleanToReal

Convert Boolean to Real signal

Buildings.Controls.OBC.CDL.Conversions.BooleanToReal

Information

Block that outputs the Boolean equivalent of the Integer input.

  y = if u then integerTrue else integerFalse;

where u is of Boolean and y of Integer type, and integerTrue and integerFalse are parameters.

Parameters

Type	Name	Default	Description
Real	realTrue	1	Output signal for true Boolean input
Real	realFalse	0	Output signal for false Boolean input

Connectors

Type	Name	Description
input BooleanInput	u	Connector of Boolean input signal
output RealOutput	y	Connector of Integer output signal

Modelica definition

block BooleanToReal "Convert Boolean to Real signal" parameter Real realTrue=1 "Output signal for true Boolean input"; parameter Real realFalse=0 "Output signal for false Boolean input"; Interfaces.BooleanInput u "Connector of Boolean input signal"; Interfaces.RealOutput y "Connector of Integer output signal"; equation y = if u then realTrue else realFalse; end BooleanToReal;

Buildings.Controls.OBC.CDL.Conversions.IntegerToReal

Convert Integer to Real signals

Buildings.Controls.OBC.CDL.Conversions.IntegerToReal

Information

Block that outputs the Real equivalent of the Integer input.

  y = u;

where u is of Integer and y of Real type.

Connectors

Type	Name	Description
input IntegerInput	u	Connector of Integer input signal
output RealOutput	y	Connector of Real output signal

Modelica definition

block IntegerToReal "Convert Integer to Real signals" Interfaces.IntegerInput u "Connector of Integer input signal"; Interfaces.RealOutput y "Connector of Real output signal"; equation y = u; end IntegerToReal;

Buildings.Controls.OBC.CDL.Conversions.IsHoliday

Block that outputs true if the input is a holiday

Buildings.Controls.OBC.CDL.Conversions.IsHoliday

Information

Block that outputs true if the input signal is of type holiday.

Connectors

Type	Name	Description
input DayTypeInput	u	Connector of DayType input signal
output BooleanOutput	y	Connector of Boolean output signal

Modelica definition

block IsHoliday "Block that outputs true if the input is a holiday" Interfaces.DayTypeInput u "Connector of DayType input signal"; Interfaces.BooleanOutput y "Connector of Boolean output signal"; equation y = u == Buildings.Controls.OBC.CDL.Types.Day.Holiday; end IsHoliday;

Buildings.Controls.OBC.CDL.Conversions.IsNonWorkingDay

Block that outputs true if the input is a non-working day

Buildings.Controls.OBC.CDL.Conversions.IsNonWorkingDay

Information

Block that outputs true if the input signal is of type non-working day.

Connectors

Type	Name	Description
input DayTypeInput	u	Connector of DayType input signal
output BooleanOutput	y	Connector of Boolean output signal

Modelica definition

block IsNonWorkingDay "Block that outputs true if the input is a non-working day" Interfaces.DayTypeInput u "Connector of DayType input signal"; Interfaces.BooleanOutput y "Connector of Boolean output signal"; equation y = u == Buildings.Controls.OBC.CDL.Types.Day.NonWorkingDay; end IsNonWorkingDay;

Buildings.Controls.OBC.CDL.Conversions.IsWorkingDay

Block that outputs true if the input is a working day

Buildings.Controls.OBC.CDL.Conversions.IsWorkingDay

Information

Block that outputs true if the input signal is of type working day.

Connectors

Type	Name	Description
input DayTypeInput	u	Connector of DayType input signal
output BooleanOutput	y	Connector of Boolean output signal

Modelica definition

block IsWorkingDay "Block that outputs true if the input is a working day" Interfaces.DayTypeInput u "Connector of DayType input signal"; Interfaces.BooleanOutput y "Connector of Boolean output signal"; equation y = u == Buildings.Controls.OBC.CDL.Types.Day.WorkingDay; end IsWorkingDay;

Buildings.Controls.OBC.CDL.Conversions.RealToInteger

Convert Real to Integer signal

Buildings.Controls.OBC.CDL.Conversions.RealToInteger

Information

Block that outputs y as the nearest integer value of the input u.

The block outputs

    y = integer( floor( u + 0.5 ) )  for  u > 0,
    y = integer( ceil ( u - 0.5 ) )  for  u < 0.

Connectors

Type	Name	Description
input RealInput	u	Connector of Real input signal
output IntegerOutput	y	Connector of Integer output signal

Modelica definition

block RealToInteger "Convert Real to Integer signal" Interfaces.RealInput u "Connector of Real input signal"; Interfaces.IntegerOutput y "Connector of Integer output signal"; equation y = if (u > 0) then integer(floor(u + 0.5)) else integer(ceil(u - 0.5)); end RealToInteger;