Buildings.Utilities.Reports
Library with models that facilitates the reporting of values
Information
This package contains components models to report values to files.
Extends from Modelica.Icons.VariantsPackage (Icon for package containing variants).
Package Content
| Name | Description |
|---|---|
 Printer
|
Model that prints values to a file |
 printRealArray
|
Print string to terminal or file |
 Examples
|
Collection of models that illustrate model use and test models |
Buildings.Utilities.Reports.Printer
Model that prints values to a file
Information
This model prints to a file or the terminal at a fixed sample interval.
The parameter configuration controls the printing as follows:
configuration | configuration |
1 | print at sample times only |
2 | print at sample times and at end of simulation |
3 | print at end of simulation only |
Extends from Modelica.Blocks.Interfaces.DiscreteBlock (Base class of discrete control blocks).
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Time | samplePeriod | Sample period of component [s] | |
| Time | startTime | 0 | First sample time instant [s] |
| String | header | "" | Header to be printed |
| String | fileName | "" | File name (empty string is the terminal) |
| Integer | nin | 1 | Number of inputs |
| Integer | configuration | 1 | Index for treating final report (see documentation) |
| Integer | minimumLength | 1 | Minimum length of result string |
| Integer | significantDigits | 16 | Number of significant digits |
Connectors
| Type | Name | Description |
|---|---|---|
| input RealInput | x[nin] | Value to be printed |
Modelica definition
model Printer "Model that prints values to a file"
extends Modelica.Blocks.Interfaces.DiscreteBlock(
firstTrigger(
start=false,
fixed=true));
parameter String header="" "Header to be printed";
parameter String fileName="" "File name (empty string is the terminal)";
parameter Integer nin=1 "Number of inputs";
parameter Integer configuration = 1
"Index for treating final report (see documentation)";
parameter Integer minimumLength = 1 "Minimum length of result string";
parameter Integer significantDigits = 16 "Number of significant digits";
Modelica.Blocks.Interfaces.RealInput x[nin] "Value to be printed";
initial algorithm
if (fileName <> "") then
Modelica.Utilities.Files.removeFile(fileName);
end if;
Modelica.Utilities.Streams.print(fileName=fileName, string=header);
equation
if configuration < 3 then
when {sampleTrigger, initial()} then
Buildings.Utilities.Reports.printRealArray(
x=x, fileName=fileName,
minimumLength=minimumLength,
significantDigits=significantDigits);
end when;
end if;
when terminal() then
if configuration >= 2 then
Buildings.Utilities.Reports.printRealArray(
x=x, fileName=fileName,
minimumLength=minimumLength,
significantDigits=significantDigits);
end if;
end when;
end Printer;
Buildings.Utilities.Reports.printRealArray
Print string to terminal or file
Information
Function that prints a real array to an output file.
Extends from Modelica.Icons.Function (Icon for functions).
Inputs
| Type | Name | Default | Description |
|---|---|---|---|
| Real | x[:] | Input to be printed | |
| String | fileName | "" | File where to print (empty string is the terminal) |
| Integer | minimumLength | 1 | Minimum width of result |
| Integer | significantDigits | 6 | Number of significant digits |
Outputs
| Type | Name | Description |
|---|---|---|
| String | outStr | String to be printed |
Modelica definition
function printRealArray "Print string to terminal or file"
extends Modelica.Icons.Function;
input Real[:] x "Input to be printed";
input String fileName="" "File where to print (empty string is the terminal)";
input Integer minimumLength = 1 "Minimum width of result";
input Integer significantDigits = 6 "Number of significant digits";
output String outStr="" "String to be printed";
algorithm
for i in 1:size(x,1) loop
outStr :=outStr + " "
+ String(x[i],
minimumLength=minimumLength,
significantDigits=significantDigits);
end for;
Modelica.Utilities.Streams.print(string=outStr, fileName=fileName);
end printRealArray;