KratosMultiphysics
KRATOS Multiphysics (Kratos) is a framework for building parallel, multi-disciplinary simulation software, aiming at modularity, extensibility, and high performance. Kratos is written in C++, and counts with an extensive Python interface.
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This class is a remesher which uses the MMG library. More...
#include <mmg_process.h>
Public Member Functions | |
Life Cycle | |
MmgProcess (ModelPart &rThisModelPart, Parameters ThisParameters=Parameters(R"({})")) | |
This is the default constructor, which is used to read the input files. More... | |
~MmgProcess () override=default | |
Destructor. More... | |
Operators | |
void | operator() () |
Operations | |
void | Execute () override |
Execute method is used to execute the Process algorithms. More... | |
void | ExecuteInitialize () override |
This function is designed for being execute once before the solution loop but after all of the solvers where built. More... | |
void | ExecuteBeforeSolutionLoop () override |
This function is designed for being execute once before the solution loop but after all of the solvers where built. More... | |
void | ExecuteInitializeSolutionStep () override |
This function will be executed at every time step BEFORE performing the solve phase. More... | |
void | ExecuteFinalizeSolutionStep () override |
This function will be executed at every time step AFTER performing the solve phase. More... | |
void | ExecuteBeforeOutputStep () override |
This function will be executed at every time step BEFORE writing the output. More... | |
void | ExecuteAfterOutputStep () override |
This function will be executed at every time step AFTER writing the output. More... | |
void | ExecuteFinalize () override |
This function is designed for being called at the end of the computations right after reading the model and the groups. More... | |
virtual void | OutputMdpa () |
This sets the output mesh in a .mdpa format. More... | |
void | CleanSuperfluousNodes () |
Ths function removes superfluous (defined by "not belonging to an element") nodes from the model part. More... | |
void | CleanSuperfluousConditions () |
Ths function removes superfluous (defined by "not belonging to an element") conditions from the model part. More... | |
std::string | GetMmgVersion () |
This method retrieves the current Mmg version. More... | |
const Parameters | GetDefaultParameters () const override |
This method provides the defaults parameters to avoid conflicts between the different constructors. More... | |
Input and output | |
std::string | Info () const override |
Turn back information as a string. More... | |
void | PrintInfo (std::ostream &rOStream) const override |
Print information about this object. More... | |
void | PrintData (std::ostream &rOStream) const override |
Print object's data. More... | |
Public Member Functions inherited from Kratos::Process | |
KRATOS_CLASS_POINTER_DEFINITION (Process) | |
Pointer definition of Process. More... | |
Process () | |
Default constructor. More... | |
Process (const Flags options) | |
~Process () override | |
Destructor. More... | |
void | operator() () |
This operator is provided to call the process as a function and simply calls the Execute method. More... | |
virtual Process::Pointer | Create (Model &rModel, Parameters ThisParameters) |
This method creates an pointer of the process. More... | |
virtual int | Check () |
This function is designed for being called after ExecuteInitialize ONCE to verify that the input is correct. More... | |
virtual void | Clear () |
This method clears the assignation of the conditions. More... | |
Public Member Functions inherited from Kratos::Flags | |
Flags & | operator= (Flags const &rOther) |
Assignment operator. More... | |
operator bool () const | |
Flags | operator~ () const |
bool | operator! () const |
void | AssignFlags (Flags const &rOther) |
void | Set (const Flags ThisFlag) |
void | Set (const Flags ThisFlag, bool Value) |
void | Reset (const Flags ThisFlag) |
void | Flip (const Flags ThisFlag) |
void | SetPosition (IndexType Position, bool Value=true) |
bool | GetPosition (IndexType Position) const |
void | FlipPosition (IndexType Position) |
void | ClearPosition (IndexType Position) |
void | Clear () |
Flags | AsFalse () const |
bool | Is (Flags const &rOther) const |
bool | IsDefined (Flags const &rOther) const |
bool | IsNot (Flags const &rOther) const |
bool | IsNotDefined (Flags const &rOther) const |
KRATOS_CLASS_POINTER_DEFINITION (Flags) | |
Pointer definition of Flags. More... | |
const Flags & | operator|= (const Flags &Other) |
const Flags & | operator&= (const Flags &Other) |
Flags () | |
Default constructor. More... | |
Flags (Flags const &rOther) | |
Copy constructor. More... | |
virtual | ~Flags () |
Destructor. More... | |
Protected Attributes | |
Protected member Variables | |
ModelPart & | mrThisModelPart |
Parameters | mThisParameters |
The model part to compute. More... | |
NodeType::DofsContainerType | mDofs |
The parameters (can be used for general pourposes) More... | |
std::string | mFilename |
Storage for the dof of the node. More... | |
IndexType | mEchoLevel |
I/O file name. More... | |
FrameworkEulerLagrange | mFramework |
The echo level. More... | |
DiscretizationOption | mDiscretization |
The framework. More... | |
bool | mRemoveRegions |
The discretization option. More... | |
std::unordered_map< IndexType, std::vector< std::string > > | mColors |
Cuttig-out specified regions during surface remeshing. More... | |
std::unordered_map< IndexType, Element::Pointer > | mpRefElement |
Where the sub model parts IDs are stored. More... | |
std::unordered_map< IndexType, Condition::Pointer > | mpRefCondition |
Reference element. More... | |
Type Definitions | |
typedef Node | NodeType |
Node definition. More... | |
typedef Geometry< NodeType > | GeometryType |
typedef std::conditional< Dimension==2, array_1d< double, 3 >, array_1d< double, 6 > >::type | TensorArrayType |
The type of array considered for the tensor. More... | |
typedef std::unordered_map< IndexType, IndexType > | ColorsMapType |
Colors map. More... | |
typedef std::pair< IndexType, IndexType > | IndexPairType |
Index pair. More... | |
static constexpr SizeType | Dimension = (TMMGLibrary == MMGLibrary::MMG2D) ? 2 : 3 |
Conditions array size. More... | |
KRATOS_CLASS_POINTER_DEFINITION (MmgProcess) | |
Pointer definition of MmgProcess. More... | |
Protected Operations | |
MmgProcess (ModelPart *pThisModelPart) | |
This is the default constructor, which is used to read the input files. To be called by derived classes. More... | |
virtual void | InitializeMeshData () |
This function generates the mesh MMG5 structure from a Kratos Model Part. More... | |
virtual void | InitializeSolDataMetric () |
This function generates the metric MMG5 structure from a Kratos Model Part. More... | |
virtual void | InitializeSolDataDistance () |
This function generates the MMG5 structure for the distance field from a Kratos Model Part. More... | |
virtual void | InitializeDisplacementData () |
This function generates the displacement MMG5 structure from a Kratos Model Part. More... | |
virtual void | ExecuteRemeshing () |
We execute the MMg library and build the new model part from the old model part. More... | |
virtual void | InitializeElementsAndConditions () |
After we have transfer the information from the previous modelpart we initilize the elements and conditions. More... | |
virtual void | SaveSolutionToFile (const bool PostOutput) |
It saves the solution and mesh to files (for debugging pourpose g.e) More... | |
virtual void | FreeMemory () |
It frees the memory used during all the process. More... | |
template<class TContainerType > | |
void | SetToZeroEntityData (TContainerType &rNewContainer, const TContainerType &rOldContainer) |
It sets to zero the entity data, using the variables from the orginal model part. More... | |
virtual void | ClearConditionsDuplicatedGeometries () |
This function removes the conditions with duplicated geometries. More... | |
virtual void | CreateDebugPrePostRemeshOutput (ModelPart &rOldModelPart) |
This function creates an before/after remesh output file. More... | |
void | ApplyLocalParameters () |
Applies local hmin, hmax and hausd values to entitities as specified in the parameters, to locally control the size and curvature of the remeshing. More... | |
static FrameworkEulerLagrange | ConvertFramework (const std::string &rString) |
This converts the framework string to an enum. More... | |
static DiscretizationOption | ConvertDiscretization (const std::string &rString) |
This converts the discretization string to an enum. More... | |
Additional Inherited Members | |
Public Types inherited from Kratos::Flags | |
enum | FlagsList { Flag0 = BlockType(1) , Flag1 = BlockType(1) << 1 , Flag2 = BlockType(1) << 2 , Flag3 = BlockType(1) << 3 , Flag4 = BlockType(1) << 4 , Flag5 = BlockType(1) << 5 , Flag6 = BlockType(1) << 6 , Flag7 = BlockType(1) << 7 , Flag8 = BlockType(1) << 8 , Flag9 = BlockType(1) << 9 , Flag10 = BlockType(1) << 10 , Flag11 = BlockType(1) << 11 , Flag12 = BlockType(1) << 12 , Flag13 = BlockType(1) << 13 , Flag14 = BlockType(1) << 14 , Flag15 = BlockType(1) << 15 , Flag16 = BlockType(1) << 16 , Flag17 = BlockType(1) << 17 , Flag18 = BlockType(1) << 18 , Flag19 = BlockType(1) << 19 , Flag20 = BlockType(1) << 20 , Flag21 = BlockType(1) << 21 , Flag22 = BlockType(1) << 22 , Flag23 = BlockType(1) << 23 , Flag24 = BlockType(1) << 24 , Flag25 = BlockType(1) << 25 , Flag26 = BlockType(1) << 26 , Flag27 = BlockType(1) << 27 , Flag28 = BlockType(1) << 28 , Flag29 = BlockType(1) << 29 , Flag30 = BlockType(1) << 30 } |
typedef int64_t | BlockType |
typedef int64_t | FlagType |
typedef std::size_t | IndexType |
Static Public Member Functions inherited from Kratos::Flags | |
static const Flags | AllDefined () |
static const Flags | AllTrue () |
static Flags | Create (IndexType ThisPosition, bool Value=true) |
This class is a remesher which uses the MMG library.
This class is a remesher which uses the MMG library. The class uses a class for the 2D and 3D cases. The remesher keeps the previous submodelparts and interpolates the nodal values between the old and new mesh
typedef std::unordered_map<IndexType,IndexType> Kratos::MmgProcess< TMMGLibrary >::ColorsMapType |
Colors map.
typedef Geometry<NodeType> Kratos::MmgProcess< TMMGLibrary >::GeometryType |
typedef std::pair<IndexType,IndexType> Kratos::MmgProcess< TMMGLibrary >::IndexPairType |
Index pair.
typedef Node Kratos::MmgProcess< TMMGLibrary >::NodeType |
Node definition.
typedef std::conditional<Dimension == 2, array_1d<double, 3>, array_1d<double, 6> >::type Kratos::MmgProcess< TMMGLibrary >::TensorArrayType |
The type of array considered for the tensor.
Kratos::MmgProcess< TMMGLibrary >::MmgProcess | ( | ModelPart & | rThisModelPart, |
Parameters | ThisParameters = Parameters(R"({})") |
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This is the default constructor, which is used to read the input files.
rThisModelPart | The model part |
ThisParameters | The parameters |
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overridedefault |
Destructor.
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protected |
This is the default constructor, which is used to read the input files. To be called by derived classes.
pThisModelPart | The pointer to the model part |
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Applies local hmin, hmax and hausd values to entitities as specified in the parameters, to locally control the size and curvature of the remeshing.
void Kratos::MmgProcess< TMMGLibrary >::CleanSuperfluousConditions |
Ths function removes superfluous (defined by "not belonging to an element") conditions from the model part.
void Kratos::MmgProcess< TMMGLibrary >::CleanSuperfluousNodes |
Ths function removes superfluous (defined by "not belonging to an element") nodes from the model part.
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protectedvirtual |
This function removes the conditions with duplicated geometries.
Reimplemented in Kratos::ParMmgProcess< TPMMGLibrary >.
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inlinestaticprotected |
This converts the discretization string to an enum.
rString | The string |
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inlinestaticprotected |
This converts the framework string to an enum.
rString | The string |
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protectedvirtual |
This function creates an before/after remesh output file.
rOldModelPart | The old model part before remesh |
Reimplemented in Kratos::ParMmgProcess< TPMMGLibrary >.
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overridevirtual |
Execute method is used to execute the Process algorithms.
Reimplemented from Kratos::Process.
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overridevirtual |
This function will be executed at every time step AFTER writing the output.
Reimplemented from Kratos::Process.
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overridevirtual |
This function will be executed at every time step BEFORE writing the output.
Reimplemented from Kratos::Process.
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overridevirtual |
This function is designed for being execute once before the solution loop but after all of the solvers where built.
Reimplemented from Kratos::Process.
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overridevirtual |
This function is designed for being called at the end of the computations right after reading the model and the groups.
Reimplemented from Kratos::Process.
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overridevirtual |
This function will be executed at every time step AFTER performing the solve phase.
Reimplemented from Kratos::Process.
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overridevirtual |
This function is designed for being execute once before the solution loop but after all of the solvers where built.
Reimplemented from Kratos::Process.
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overridevirtual |
This function will be executed at every time step BEFORE performing the solve phase.
Reimplemented from Kratos::Process.
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protectedvirtual |
We execute the MMg library and build the new model part from the old model part.
Reimplemented in Kratos::ParMmgProcess< TPMMGLibrary >.
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protectedvirtual |
It frees the memory used during all the process.
Reimplemented in Kratos::ParMmgProcess< TPMMGLibrary >.
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overridevirtual |
This method provides the defaults parameters to avoid conflicts between the different constructors.
Reimplemented from Kratos::Process.
std::string Kratos::MmgProcess< TMMGLibrary >::GetMmgVersion |
This method retrieves the current Mmg version.
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inlineoverridevirtual |
Turn back information as a string.
Reimplemented from Kratos::Process.
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protectedvirtual |
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protectedvirtual |
After we have transfer the information from the previous modelpart we initilize the elements and conditions.
Reimplemented in Kratos::ParMmgProcess< TPMMGLibrary >.
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protectedvirtual |
This function generates the mesh MMG5 structure from a Kratos Model Part.
Reimplemented in Kratos::ParMmgProcess< TPMMGLibrary >.
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protectedvirtual |
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protectedvirtual |
This function generates the metric MMG5 structure from a Kratos Model Part.
Reimplemented in Kratos::ParMmgProcess< TPMMGLibrary >.
Kratos::MmgProcess< TMMGLibrary >::KRATOS_CLASS_POINTER_DEFINITION | ( | MmgProcess< TMMGLibrary > | ) |
Pointer definition of MmgProcess.
void Kratos::MmgProcess< TMMGLibrary >::operator() |
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virtual |
This sets the output mesh in a .mdpa format.
Reimplemented in Kratos::ParMmgProcess< TPMMGLibrary >.
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inlineoverridevirtual |
Print object's data.
Reimplemented from Kratos::Process.
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inlineoverridevirtual |
Print information about this object.
Reimplemented from Kratos::Process.
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protectedvirtual |
It saves the solution and mesh to files (for debugging pourpose g.e)
PostOutput | If the file to save is after or before remeshing |
Reimplemented in Kratos::ParMmgProcess< TPMMGLibrary >.
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inlineprotected |
It sets to zero the entity data, using the variables from the orginal model part.
rNewModelPart | The new container |
rOldModelPart | The old container |
TContainerType | The container type |
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staticconstexpr |
Conditions array size.
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protected |
Cuttig-out specified regions during surface remeshing.
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protected |
The framework.
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protected |
The parameters (can be used for general pourposes)
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protected |
I/O file name.
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protected |
Storage for the dof of the node.
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protected |
The echo level.
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protected |
Reference element.
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protected |
Where the sub model parts IDs are stored.
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protected |
The discretization option.
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protected |
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protected |
The model part to compute.