# Trac tickets of package Modelica resolved for version 3.2.2

Color coding of "Priority":

low | normal | high | highest

## Component: --MSL-general-- (10 matches)

| Ticket | Summary | Release Notes
--- | --- | --- | ---
| #932 | Comment naming convention | Improved description for "description string convention" for Boolean parameters
| #1117 | Remove __Dymola_structurallyIncomplete | Removed obsolete vendor specific annotation structurallyIncomplete
| #1553 | tempInterpol1/tempInterpol2 | Removed calls to obsolete functions Modelica.Math.tempInterpol1 and Modelica.Math.tempInterpol2
| #1662 | Modelica_Noise Library for inclusion in Modelica Standard Library | Included functions and blocks for random number generation with specified distributions, and to model different types of (measurement) noise
| #1698 | Improve "double definition" of pi by an import statement | Replaced "constant Real pi" definitions by import Modelica.Constants.pi declarations to avoid double definitions
| #1764 | Unnecessary hiding of results? | Removed unnecessary HideResult=true annotations in several models
| #1807 | Ambiguous unit "1/min" | Changed the ambiguous unit "1/min" to "rev/min"
| #1886 | Modelica.Utilities.Files.exist doesn't work if considered as a pure function | Marked impure functions with the vendor specific annotation __ModelicaAssociation_Impure=true
| #1924 | Regression Testing MSL 3.2.2-beta.2 | Regression testing issues have been all explained
| #1951 | Dead links in documentation | Removed and updated dead HTML links in documentation.
## Component: --TaskForce:Tables-- (2 matches)
| Ticket | Summary | Release Notes
| #1717 | Tables: Monotonicity preserving C1 interpolation | Added univariate Fritsch-Butland-spline interpolation (for CombiTimeTable, CombiTable1D and CombiTable1Ds)
| #1814 | Monotonicity preserving C1 interpolation (continued) | Added univariate Steffen-spline interpolation (for CombiTimeTable, CombiTable1D and CombiTable1Ds)
## Component: Blocks (11 matches)
| Ticket | Summary | Release Notes
| #1012 | Nonlinear function blocks in Modelica.Blocks should use homotopy for initialization | Numerics improved for the Nonlinear blocks Limiter, VariableLimiter, DeadZone by using the homotopy operator
| #1444 | Replicator model for boolean and integers missing | Added IntegerReplicator and BooleanReplicator to Blocks.Routing
| #1473 | (Combi)TimeTable with different time base | Added new parameter timeScale to Modelica.Blocks.Sources.TimeTable and Modelica.Blocks.Sources.CombiTimeTable to explicitly scale the first table column
| #1502 | Replace "inPort" and "outPort" in Blocks' documentation | Corrected wrong inPort/outPort by the correct input/output text in the documentation of Discrete and Nonlinear blocks
| #1637 | PadeDelay block with small time delay results in unreliable simulation and wrong Bode plot | PadeDelay block: More reliable numerical implementation
| #1786 | Comments in Blocks.Math.InverseBlockConstraints | Corrected description texts in Blocks.Math.InverseBlockConstraints
| #1793 | LimPID has redundant assertion | Fixed wrong and redundant assertion in Modelica.Blocks.Continuous.LimPID
| #1798 | SlewRateLimiter parameter strict has no effect | Corrected Nonlinear blocks SlewRateLimiter and VariableLimiter because strict-parameter did not have an effect
| #1882 | Missing initial conditions for some Blocks.Discrete blocks | Missing initial conditions provided for blocks of the Modelica.Blocks.Discrete sub-library
| #1888 | Reduce events in hysteresis | Blocks.Logical.Hysteresis: Slightly reformulated to reduce the number of events
| #1934 | Modelica.Blocks.Nonlinear.VariableLimiter, questionable assert statement | Assertion test of Blocks.Nonlinear.VariableLimiter slightly relaxed from assert(limit1 > limit2,…) to assert(limit1 ≥ limit2, …)
## Component: C-Sources (12 matches)
| Ticket | Summary | Release Notes
| #1258 | Make C-code in ModelicaMatIO.c C89 compliant | Modelica Standard Tables: Made C-code in ModelicaMatIO.c C89 compliant
| #1433 | Get rid of static buffer in ModelicaInternal | Made more functions of ModelicaInternal thread-safe by removing static buffers
| #1436 | Should ModelicaInternal functions check their character pointer arguments if NULL? | Added nonnull attributes to pointer arguments and return values of external C functions
| #1525 | Appropriate license for external C files | Changed license of ModelicaExternalC C sources to BSD 2-Clause License (aka Simplified BSD License)
| #1550 | ModelicaStandardTables: Avoid C++ implementation for shared table arrays | Rewrote implementation of shared tables of Modelica Standard Tables in pure C
| #1816 | ModelicaStandardTables should check range of columns | Modelica Standard Tables: Added range checks for column indices of CombiTimeTable and CombiTable1D
| #1820 | CombiTable1Ds returns allocation error, but no allocation error occurs | Modelica Standard Tables: Fixed support of 2x3 and 3x2 2D tables with spline interpolation
| #1840 | MATLAB struct support in tables | Modelica Standard Tables: Added support of struct variables of MATLAB MAT-files
| #1845 | Memory leak when reading v7 MAT-files | Modelica Standard Tables: Fixed memory leak when reading v7 MATLAB MAT-files
| #1912 | Tables/Matrices: Update Matio Library to v1.5.6 | Updated matio library to v1.5.6 (ModelicaMatIO.[ch])
| #1928 | Latest ModelicaExternalC breaks MSL 3.2.1 | Clarified how tools should handle MSL 3.2.2 C-sources in order to maintain backwards compatibility with MSL 3.2.1.
| #1939 | ModelicaInternal: Cached file not closed on line miss in ModelicaStreams_openFileForReading | Fixed repeated opening of cached file in case of line miss in ModelicaStreams_openFileForReading
## Component: Complex* (6 matches)
| Ticket | Summary | Release Notes
| #1349 | Conjugate complex signal block operations are missing | Optional conjugate complex block inputs were added to some blocks and a new block for the calculation of a conjugate complex signal are introduced
| #1405 | polar representation of complex numbers | Added polar representation of single and multi phase sensor outputs in Modelica.Electrical.QuasiStationary
| #1462 | Does overloading automatically use 'not ==' if '<>' is not defined? | Added missing overloaded function '≠' to operator record Complex
| #1526 | ComplexBlocks.ComplexSISO/SI2SO/SIMO/MISO/MIMO has protected component declared as input | Fix protected input component in Modelica.ComplexBlocks.Interfaces.ComplexSISO/SI2SO/SIMO/MISO/MIMO
| #1707 | Documentation for ComplexBlocks.ComplexMath.Sqrt is wrong | Corrected documentation of complex sqrt (the input can be any complex number and the result is the principal square root)
| #1850 | complex block transfer function | Added block Modelica.ComplexBlocks.ComplexMath.TransferFunction
## Component: Constants (1 match)
| Ticket | Summary | Release Notes
| #1813 | Changing constants (2014 edition)! | Constants of nature adapted to 2014 values
## Component: Electrical.Analog (7 matches)
| Ticket | Summary | Release Notes
| #1238 | Redundant connections in Modelica.Electrical.Analog.Examples.CauerLowPassAnalog: | Removed redundant connections of Modelica.Electrical.Analog.Examples.CauerLowPassAnalog
| #1241 | Boltzmann and electron charge constants should not be redefined in Heating devices | Semiconductors package: Boltzmann and electron charge constants used or computed from Modelica.Constants constants
| #1319 | Badly written loop in Modelica.Electrical.Analog.Basic.M_Transformer | Rewrote loop for initial computation of symmetric matrix Modelica.Electrical.Analog.Basic.M_Transformer.Lm
| #1406 | Fix text on diagram of Modelica.Electrical.Analog.Examples.HeatingResistor | Corrected displayed component name.
| #1413 | Adding new diode model to Modelica.Electrical.Analog | Added an improved diode model (Modelica.Electrical.Analog.Semiconductors.Diode2)
| #1663 | SaturatingInductor should not initialize Psi = 0 | Removed fixed attribute of Modelica.Electrical.Analog.Basic.SaturatingInductor.Psi
| #1823 | New Diode2 model's HeatPort does not work | Temperature dependency added to Modelica.Electrical.Analog.Semiconductors.Diode2
## Component: Electrical.Machines (5 matches)
| Ticket | Summary | Release Notes
| #1310 | Unclear parameter documentation for induction machines | Improved the parameter documentation of the induction machines
| #1461 | Units of losses in machine parameter record not cleanly documented | Improved the parameter documentation of the induction machines
| #1706 | TerminalBox issue | Changed the TerminalBox icon and connector positions in Modelica.Electrical.Machines and Modelica.Magnetic.QuasiStatic.FundamentalWave
| #1711 | PartialBasicMachine has hidden Js parameter | Provided default value Js=Jr for electrical machines in order to avoid warning messages if useSupport = false
| #1779 | Connector/connection color {199,0,0} for thermal ports | Fixed the connector and connects color of thermal ports
## Component: Electrical.MultiPhase (2 matches)
| Ticket | Summary | Release Notes
| #1655 | Electrical symbols inconsistencies | Fixed font size of component name of Modelica.Electrical.MultiPhase.Basic models and fixed icon of Modelica.Electrical.MultiPhase.Basic.Capacitor
| #1827 | Modelica.Electrical.MultiPhase.Sources.CosineCurrent has wrong icon | Fixed wrong icon of CosineCurrent source
## Component: Electrical.QuasiStationary (2 matches)
| Ticket | Summary | Release Notes
| #1367 | Additional variable impedance and admittance models for single and multi phase quasi stationary electrical library | Added variable impedance and admittance models for single and multi phase quasi stationary electrical library
| #1870 | Generic impedance and admittance models are missing QuasiStatic electrical packages | Added generic impedance and admittance models to quasi static electrical packages
## Component: Electrical.Spice3 (1 match)
| Ticket | Summary | Release Notes
| #1386 | Using <> on Real in Spice3 | Changed asserts in Modelica.Electrical.Spice3.Internal.MOS and Modelica.Electrical.Spice3.Internal.MOS2 to avoid illegal equality comparison for Real
## Component: Fluid (8 matches)
| Ticket | Summary | Release Notes
| #1559 | Probably wrong and not working annotation in Fluid.Utilities | Fixed derivative annotation of Modelica.Fluid.Utilities.regRoot
| #1651 | Fluid.Examples.PumpingSystem disturbing warning messages during initialization | Fluid.Examples.PumpingSystem: Improved initialization definition to avoid disturbing warning messages
| #1821 | Pressure start values not propagated to states in DynamicPipe | Start values for pressures in thermodynamic state records in HeatingSystem example
| #1844 | Make Modelica.Fluid.Examples.TraceSubstances.RoomCO2WithControls more numerically stable | Improved nominal values of example model Modelica.Fluid.Examples.TraceSubstances.RoomCO2WithControls
| #1857 | Not possible to use FixedBoundary component with medium R134a | Improved computation of boundary density in Modelica.Fluid.Sources.FixedBoundary if p,h are chosen as reference values
| #1878 | Modifier for protected component mC_scaled | TraceSubstances.RoomCO2WithControls: Corrected protected modifier
| #1935 | Odd expression in Fluid/Machines | Rewrote Modelica.Fluid.Machines.BaseClasses.PumpCharacteristics.polynomialFlow.max_dhdV
| #1973 | Change in function massFlowRate corrupts existing models without warning or error | Documented the potentially non-backwards compatible change in the functions of PartialWallFriction in MSL 3.2.1+Build.3 due to a bug fix regarding non-circular pipes (can be releveant if wall friction functions are directly called, e.g., by pipe models constructed by the user)
## Component: Fluid.Dissipation (2 matches)
| Ticket | Summary | Release Notes
| #1492 | Enhancement of Stepsmoother function | Stepsmoother function enhanced and derivative updated to variable inputs for func and nofunc
| #1800 | SmoothPower_der function includes noEvent operator | Operator noEvent() was removed from function SmoothPower_der.
## Component: Magnetic.FluxTubes (3 matches)
| Ticket | Summary | Release Notes
| #361 | Change parametrization of Modelica.Magnetic.FluxTubes.Basic.EddyCurrentx | Added new components and revised EddyCurrent in Modelica.Magnetic.FluxTubes
| #1396 | New features of Modelica.Magnetic.FluxTubes | Added new features to Modelica.Magnetic.FluxTubes
| #1620 | Extended version of Modelica.Magnetic.FluxTubes (Revision 7955) | Extension of Modelica.Magnetic.FluxTubes
## Component: Magnetic.FundamentalWave (3 matches)
| Ticket | Summary | Release Notes
| #1226 | FundamentalWave: orientation of rotor currents | Fixed wrong signs of rotor currents of all cage models
| #1536 | stray field of rotor cage | Changed electrical stray inductances of rotor cage models to stray reluctances in the magnetic domain; this change was required to have symmetrical implementations of stator and rotor models; the change applies to the transient FundamentalWave packages
| #1916 | Fundamental wave documentation not in sync with the model | Fixed documentation of FundamentalWave package
## Component: Magnetic.QuasiStatic (2 matches)
| Ticket | Summary | Release Notes
| #1537 | stray field of rotor cage | Changed electrical stray inductances of rotor cage models to stray reluctances in the magnetic domain; this change was required to have symmetrical implementations of stator and rotor models; the change applies to the quasi static FundamentalWave packages
| #1931 | Wrong comment of QuasiStatic.FundamentalWave.Sources.SignalFlux | Wrong description text for SignalFlux corrected in Magnetic.FundamentalWave.Sources and in Magnetic.QuasiStatic.FundamentalWave.Sources
## Component: Math (8 matches)
| Ticket | Summary | Release Notes
| #1278 | "Fortran 77" vs "FORTRAN 77" | Corrected the capitalization of "Fortran 77" in external clauses of Modelica.Math functions
| #1439 | Some comments refer to future "isPresent" function which was removed in Modelica 3.0 | Removed comments that refer to not implemented `isPresent()` function.
| #1555 | Relax monotony requirement for abscissa values of Modelica.Math.Vectors.interpolate | Fixed documentation of Modelica.Math.Vectors.interpolate
| #1567 | Wrong size limitation on arg of findLocal_tk | Fixed size restriction of Modelica.Math.Matrices.Utilities.findLocal_tk.Rk and Modelica.Math.Matrices.LAPACK.dgehrd.A
| #1667 | Bug in least square calculation in LAPACK (dgelsy) | Fixed the dimensions of lwork and work in Modelica.Math.Matrices.LAPACK.dgelsy and Modelica.Math.Matrices.LAPACK.dgelsy_vec
| #1759 | Modelica.Math.Vectors.normalize contains smooth(0,noEvent(...)) | Math.Vectors.normalize: Removed unnecessary noEvent(..)
| #1812 | Modelica.Math.Matrices.LAPACK.dgesvx does not use work matrix for B | Fixed the external function call of Modelica.Math.Matrices.LAPACK.dgesvx
| #1851 | Include FFT for MSL | Added function to compute Real FFT
## Component: Mechanics.MultiBody (3 matches)
| Ticket | Summary | Release Notes
| #253 | missing documentation for CAD import | Improved documentation of DXF CAD file description for multi-body visualization
| #951 | Modelica.Mechanics.MultiBody.Joints.GearConstraint | GearConstraint: Added optional computation for the total power (should be zero), added implementation notes and more test examples
| #1817 | Error in Modelica.Mechanics.MultiBody.Frames.Quaternions.Orientation.equalityConstraint | Quaternions equality constraints formulation improved to avoid wrong "mirror" solution
## Component: Mechanics.Rotational (7 matches)
| Ticket | Summary | Release Notes
| #39 | Explain friction modelling | Added a section to the Rotational UsersGuide explaining the implementation of the friction elements
| #1438 | Masked tool advertising in LossyGearDemo2 | Removed inappropriate tool endorsement
| #1523 | Move block + MultiBody model can give issues with index reduction | Usage of Move blocks of Rotational or Translational library sometimes failed. This has been fixed
| #1557 | Nominal values in MSL Rotational examples | Added nominal values to small state variables in Rotational examples (LossyGearDemo1/2)
| #1777 | Missing comment string in Rotational | Interfaces.PartialFriction: Added missing description string to variable mode
| #1818 | constant torque with regularization around zero | Added new models Modelica.Mechanics.Rotational.Sources.SignTorque and Modelica.Mechanics.Translational.Sources.SignForce; Added new variable Modelica.Mechanics.Rotational.Sources.ConstantTorque.w
| #1872 | New Rotational component ElastoBacklash2 | Added the new component ElastoBacklash2 to the Rotational library
## Component: Mechanics.Rotational3D (2 matches)
| Ticket | Summary | Release Notes
| #1600 | Duplicated text in icon graphics annotation of Mechanics.MultiBody.Parts.BevelGear1D | BevelGear1D: Duplicate name=ratio text in the icon removed
| #1606 | Modelica.Mechanics.MultiBody.Parts.BevelGear1D | BevelGear1D: Usage and computation of energy flow for a 1D/3D component explained at hand of a new example
## Component: Mechanics.Translational (4 matches)
| Ticket | Summary | Release Notes
| #15 | Translational.UsersGuide | Added Modelica.Mechanics.Translational.UsersGuide
| #1769 | Mechanics.Translational typos in documentation strings of parameters | Corrected documentation of Modelica.Mechanics.Translational.Sources.Position, Speed and Accelerate
| #1776 | Missing comment strings in Translational | Added missing description strings in some components of the Translational library
| #1784 | Improve string comments of PartialFriction | Corrected description strings in PartialFriction of Rotational and Translational library
## Component: Media (11 matches)
| Ticket | Summary | Release Notes
| #1018 | Refactor WaterIF97_base and WaterIF97_fixedregion | Refactored WaterIF97_base and WaterIF97_fixedregion
| #1267 | setState_dTx does not work correctly | Fixed the computation of the thermodynamic state Modelica.Media.Interfaces.PartialLinearFluid.setState_dTX.state
| #1394 | R134a Medium | Added new functions to calculate setState_pTX
| #1430 | Conditionally uninitialized local variables in function Modelica.Media.Water.IF97_Utilities.BaseIF97.Isentropic.hofps4 used. | Missing initialization fixed in Water IF97
| #1509 | Guess value for thermodynamicstate.X | Fixed missing start value for composition vector in ThermodynamicState
| #1561 | each on scalars in ReferenceAir | Removed wrongly used each in a declaration of a modifier to a scalar record in Modelica.Media.Air.ReferenceAir.airConstants and Modelica.Media.Air.ReferenceMoistAir.Utilities.Water95_Utilities.waterConstants
| #1628 | Uninitialized fields of record outputs of functions | Missing initialization fixed in Water IF97
| #1674 | Unnecessarily different default start attributes for temperatures in Modelica.SIunits and Modelica.Media | Made temperature start values equal to SIunits
| #1732 | Missing restrictions on inputs array sizes in Modelica.Media.IdealGases.Common.MixtureGasNasa | Added input size restrictions to mixture property functions
| #1746 | HTML conventions are not followed for h3 in Modelica.Media.R134a | Media.R134a: Changed HTML heading from <h3> to <h4>
| #1834 | IdealGases uses parts of PartialMedium | Fixed name lookup in partial classes of Modelica.Media.IdealGases functions
## Component: SIunits (1 match)
| Ticket | Summary | Release Notes
| #1097 | Add type "DimensionlessRatio" | Added DimensionLessRatio type to SIunits
## Component: UsersGuide (2 matches)
| Ticket | Summary | Release Notes
| #1748 | Error in Modelica.UsersGuide.Conventions.UsersGuide.References | Fixed wrong characters in Modelica.UsersGuide.Conventions.UsersGuide.References and Modelica.UsersGuide.ReleaseNotes.Version_2_2_1
| #1914 | Improve links within UsersGuide | Added missing links in Users Guides
## Component: Utilities (7 matches)
| Ticket | Summary | Release Notes
| #1586 | Implementation of Streams.readFile | More efficient implementation of Streams.readFile by using the existing C-function to read an entire file with one function call
| #1690 | Modelica.Utilities.Files.move neglects replace parameter for current directory | Do not neglect parameter Modelica.Utilities.Files.move.replace for current directory
| #1803 | Questions on Modelica.Utilities.System.command | Added Include annotation to external function Modelica.Utilities.System.command
| #1804 | Missing implementation of ModelicaInternal_exit in ModelicaExternalC | Implemented the external function Modelica.Utilities.System.exit
| #1824 | removeFile should implicitly close file | Changed Modelica.Utilities.Files.removeFile to call Modelica.Utilities.Streams.close before deleting the file
| #1856 | Include writeMatrix from ExternData to MSL | Added functions to write matrices in various MATLAB MAT formats on file and to read such matrices from file
| #1940 | Resource leak in Modelica.Utilities.Examples.readRealParameterModel | Fixed resource leak in example Modelica.Utilities.Examples.readRealParameterModel
## Component: _ModelicaReference (2 matches)
| Ticket | Summary | Release Notes
| #1337 | Add "uses" to the list of annotations | New entry for "uses" annotation added.
| #1695 | Comma and Semicolon swapped in ModelicaReference.Operators.ElementaryOperators | Corrected mixed up row and column reference in documentation.
## Component: _ModelicaTest (5 matches)
| Ticket | Summary | Release Notes
| #1334 | Wrong world in ModelicaTest.MultiBody.Joints.JointUPS2 | Renamed ModelicaTest.MultiBody.Joints.JointUPS2.world1 to ModelicaTest.MultiBody.Joints.JointUPS2.world
| #1401 | Change ModelicaTest.testAllFunctions | Introduced test models to test Modelica functions
| #1532 | Empty package ModelicaTest.Fluid.TestCriticalCases | Removed empty package TestCriticalCases from ModelicaTest.Fluid
| #1591 | Move overdetermined tests to compliance | Moved test models with overdetermined initial equations from ModelicaTest to the new library ModelicaTestOverdetermined
| #1838 | readTableData in ModelicaTest.Tables.CombiTable2D calls external function with wrong number of arguments | Fixed readTableData in ModelicaTest.Tables.CombiTable2D
## Component: _Modelica_PowerConverters (1 match)
| Ticket | Summary | Release Notes
| #1416 | New power converters library to be integrated in MSL | Included Electrical.PowerConverters in MSL
## Component: _Modelica_QuasiStaticFundamentalWave (1 match)
| Ticket | Summary | Release Notes
| #1344 | Quasi static fundamental waves library to be included in MSL | Included Modelica.Magnetic.QuasiStatic.FundamentalWave in MSL