| 1 | within Modelica.Blocks; |
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| 2 | package Types |
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| 3 | "Library of constants and types with choices, especially to build menus" |
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| 4 | extends Modelica.Icons.Library; |
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| 5 | annotation ( Documentation(info="<HTML> |
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| 6 | <p> |
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| 7 | In this package <b>types</b> and <b>constants</b> are defined that are used |
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| 8 | in library Modelica.Blocks. The types have additional annotation choices |
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| 9 | definitions that define the menus to be built up in the graphical |
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| 10 | user interface when the type is used as parameter in a declaration. |
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| 11 | </p> |
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| 12 | </HTML>")); |
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| 13 | type Smoothness = enumeration( |
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| 14 | LinearSegments "Table points are linearly interpolated", |
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| 15 | ContinuousDerivative |
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| 16 | "Table points are interpolated such that the first derivative is continuous") |
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| 17 | "Enumeration defining the smoothness of table interpolation" |
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| 18 | annotation (Documentation(info="<html> |
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| 19 | |
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| 20 | </html>")); |
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| 21 | type Extrapolation = enumeration( |
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| 22 | HoldLastPoint "Hold the last table point outside of the table scope", |
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| 23 | LastTwoPoints |
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| 24 | "Extrapolate linearly through the last two table points outside of the table scope", |
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| 25 | |
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| 26 | Periodic "Repeat the table scope periodically") |
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| 27 | "Enumeration defining the extrapolation of time table interpolation" |
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| 28 | annotation ( Documentation(info="<html> |
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| 29 | |
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| 30 | </html>")); |
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| 31 | |
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| 32 | type Init = enumeration( |
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| 33 | NoInit |
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| 34 | "No initialization (start values are used as guess values with fixed=false)", |
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| 35 | |
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| 36 | SteadyState |
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| 37 | "Steady state initialization (derivatives of states are zero)", |
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| 38 | InitialState "Initialization with initial states", |
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| 39 | InitialOutput |
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| 40 | "Initialization with initial outputs (and steady state of the states if possibles)") |
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| 41 | "Enumeration defining initialization of a block" |
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| 42 | annotation (Evaluate=true, Documentation(info="<html> |
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| 43 | |
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| 44 | </html>")); |
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| 45 | |
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| 46 | type InitPID = enumeration( |
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| 47 | NoInit |
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| 48 | "No initialization (start values are used as guess values with fixed=false)", |
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| 49 | |
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| 50 | SteadyState |
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| 51 | "Steady state initialization (derivatives of states are zero)", |
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| 52 | InitialState "Initialization with initial states", |
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| 53 | InitialOutput |
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| 54 | "Initialization with initial outputs (and steady state of the states if possibles)", |
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| 55 | |
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| 56 | DoNotUse_InitialIntegratorState |
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| 57 | "Don't use, only for backward compatibility (initialize only integrator state)") |
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| 58 | "Enumeration defining initialization of PID and LimPID blocks" |
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| 59 | annotation (Documentation(info="<html> |
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| 60 | <p> |
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| 61 | This initialization type is identical to Types.Init and has just one |
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| 62 | additional option <b>DoNotUse_InitialIntegratorState</b>. This option |
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| 63 | is introduced in order that the default initialization for the |
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| 64 | Continuous.PID and Continuous.LimPID blocks are backward |
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| 65 | compatible. In Modelica 2.2, the integrators have been initialized |
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| 66 | with their given states where as the D-part has not been initialized. |
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| 67 | The option \"DoNotUse_InitialIntegratorState\" leads to this |
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| 68 | initialization definition. |
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| 69 | </p> |
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| 70 | |
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| 71 | </html>"), Evaluate=true); |
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| 72 | |
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| 73 | type SimpleController = enumeration( |
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| 74 | P "P controller", |
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| 75 | PI "PI controller", |
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| 76 | PD "PD controller", |
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| 77 | PID "PID controller") |
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| 78 | "Enumeration defining P, PI, PD, or PID simple controller type" |
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| 79 | annotation (Evaluate=true, Documentation(info="<html> |
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| 80 | |
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| 81 | </html>")); |
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| 82 | |
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| 83 | end Types; |
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