Buildings.Controls.OBC.CDL.Conversions
Package with blocks for type conversion
Information
Package with blocks for type conversions.
Package Content
| Name | Description |
|---|---|
 BooleanToInteger
|
Convert Boolean to Integer signal |
 BooleanToReal
|
Convert Boolean to Real signal |
 IntegerToReal
|
Convert Integer to Real signals |
 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
Information
Block that outputs the Integer
equivalent of the Boolean 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 | Boolean signal to be converted to an Integer signal |
| output IntegerOutput | y | Converted input signal as an Integer |
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";
Buildings.Controls.OBC.CDL.Interfaces.BooleanInput u
"Boolean signal to be converted to an Integer signal";
Buildings.Controls.OBC.CDL.Interfaces.IntegerOutput y
"Converted input signal as an Integer";
equation
y=if u then
integerTrue
else
integerFalse;
end BooleanToInteger;
Buildings.Controls.OBC.CDL.Conversions.BooleanToReal
Convert Boolean to Real signal
Information
Block that outputs the Real
equivalent of the Boolean input.
y = if u then realTrue else realFalse;
where u is of Boolean and y
of Real type,
and realTrue and realFalse are parameters.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Real | realTrue | 1.0 | Output signal for true Boolean input |
| Real | realFalse | 0.0 | Output signal for false Boolean input |
Connectors
| Type | Name | Description |
|---|---|---|
| input BooleanInput | u | Boolean signal to be converted to a Real signal |
| output RealOutput | y | Converted input signal as a Real |
Modelica definition
block BooleanToReal
"Convert Boolean to Real signal"
parameter Real realTrue=1.0
"Output signal for true Boolean input";
parameter Real realFalse=0.0
"Output signal for false Boolean input";
Buildings.Controls.OBC.CDL.Interfaces.BooleanInput u
"Boolean signal to be converted to a Real signal";
Buildings.Controls.OBC.CDL.Interfaces.RealOutput y
"Converted input signal as a Real";
equation
y=if u then
realTrue
else
realFalse;
end BooleanToReal;
Buildings.Controls.OBC.CDL.Conversions.IntegerToReal
Convert Integer to Real signals
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 | Integer signal to be converted to a Real signal |
| output RealOutput | y | Converted input signal as a Real |
Modelica definition
block IntegerToReal
"Convert Integer to Real signals"
Buildings.Controls.OBC.CDL.Interfaces.IntegerInput u
"Integer signal to be converted to a Real signal";
Buildings.Controls.OBC.CDL.Interfaces.RealOutput y
"Converted input signal as a Real";
equation
y=u;
end IntegerToReal;
Buildings.Controls.OBC.CDL.Conversions.RealToInteger
Convert Real to Integer signal
Information
Block that outputs y
as the nearest integer value of the input u.
The block outputs
y = integer( floor( u + 0.5 ) ) if u > 0,
y = integer( ceil ( u - 0.5 ) ) otherwise.
Connectors
| Type | Name | Description |
|---|---|---|
| input RealInput | u | Real signal to be converted to an Integer signal |
| output IntegerOutput | y | Converted input signal as an Integer |
Modelica definition
block RealToInteger
"Convert Real to Integer signal"
Buildings.Controls.OBC.CDL.Interfaces.RealInput u
"Real signal to be converted to an Integer signal";
Buildings.Controls.OBC.CDL.Interfaces.IntegerOutput y
"Converted input signal as an Integer";
equation
y=if
(u > 0) then
integer(
floor(
u+0.5))
else
integer(
ceil(
u-0.5));
end RealToInteger;