PeriDyno 1.0.0
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dyno::SurfaceEnergyForce< TDataType > Class Template Reference

An implementation of the energy-based surface model proposed by He et al.[2024]. Refer to "Robust Simulation of Sparsely Sampled Thin Features in SPH-Based Free Surface Flows", ACM TOG 2014, for more details. More...

#include <SurfaceEnergyForce.h>

Inheritance diagram for dyno::SurfaceEnergyForce< TDataType >:
Collaboration diagram for dyno::SurfaceEnergyForce< TDataType >:

Public Types

typedef TDataType::Real Real
 
typedef TDataType::Coord Coord
 
- Public Types inherited from dyno::ParticleApproximation< TDataType >
typedef TDataType::Real Real
 
- Public Types inherited from dyno::OBase
typedef std::vector< FBase * > FieldVector
 
typedef std::map< FieldID, FBase * > FieldMap
 

Public Member Functions

 SurfaceEnergyForce ()
 
 ~SurfaceEnergyForce () override
 
 DEF_VAR (Real, Kappa, Real(1), "Surface tension coefficient")
 
 DEF_VAR (Real, RestDensity, Real(1000), "Rest density")
 
 DEF_VAR_IN (Real, TimeStep, "Time step size!")
 
 DEF_ARRAY_IN (Coord, Position, DeviceType::GPU, "")
 
 DEF_ARRAY_IN (Coord, Velocity, DeviceType::GPU, "")
 
 DEF_ARRAYLIST_IN (int, NeighborIds, DeviceType::GPU, "Neighboring particles' ids")
 Neighboring particles.
 
void compute () override
 
- Public Member Functions inherited from dyno::ParticleApproximation< TDataType >
 ParticleApproximation ()
 
virtual ~ParticleApproximation ()
 
 DECLARE_ENUM (EKernelType, KT_Smooth=0, KT_Spiky=1)
 
 DEF_VAR_IN (Real, SmoothingLength, "Smoothing Length")
 
 DEF_VAR_IN (Real, SamplingDistance, "Particle sampling distance")
 
 DEF_ENUM (EKernelType, KernelType, EKernelType::KT_Spiky, "Rendering mode")
 
- Public Member Functions inherited from dyno::ComputeModule
 ComputeModule ()
 
 ~ComputeModule () override
 
std::string getModuleType () override
 
- Public Member Functions inherited from dyno::Module
 Module (std::string name="default")
 
 ~Module (void) override
 
bool initialize ()
 
void update ()
 
void setName (std::string name)
 
std::string getName () override
 
virtual void setParentNode (Node *node)
 Set the parent node.
 
NodegetParentNode ()
 
SceneGraphgetSceneGraph ()
 
bool isInitialized ()
 
bool attachField (FBase *field, std::string name, std::string desc, bool autoDestroy=true) override
 Attach a field to Base.
 
bool isInputComplete ()
 Check the completeness of input fields.
 
bool isOutputCompete ()
 
 DEF_VAR (bool, ForceUpdate, false, "")
 
void setUpdateAlways (bool b)
 Set the update strategy for the module.
 
- Public Member Functions inherited from dyno::OBase
 OBase ()
 
 ~OBase () override
 
virtual std::string caption ()
 Return the caption.
 
virtual bool captionVisible ()
 Whether to hide the caption in the GUI.
 
virtual std::string description ()
 Return a description for the node or module, override this function to support user-defined description.
 
bool addField (FBase *data)
 Add a field to Base FieldID will be set to the name of Field by default.
 
bool addField (FieldID name, FBase *data)
 Add a field to Base.
 
bool addFieldAlias (FieldID name, FBase *data)
 
bool addFieldAlias (FieldID name, FBase *data, FieldMap &fieldAlias)
 
bool findField (FBase *data)
 Find a field by its pointer.
 
bool findFieldAlias (const FieldID name)
 Find a field by its name.
 
bool findFieldAlias (const FieldID name, FieldMap &fieldAlias)
 Find a field in fieldAlias by its name This function is typically called by other functions.
 
bool removeField (FBase *data)
 Remove a field by its pointer.
 
bool removeFieldAlias (const FieldID name)
 Remove a field by its name.
 
bool removeFieldAlias (const FieldID name, FieldMap &fieldAlias)
 
FBasegetField (const FieldID name)
 Return a field by its name.
 
std::vector< FBase * > & getAllFields ()
 
template<typename T>
TgetField (FieldID name)
 
bool isAllFieldsReady ()
 Check the completeness of all required fields.
 
std::vector< FieldIDgetFieldAlias (FBase *data)
 
int getFieldAliasCount (FBase *data)
 
void setBlockCoord (float x, float y)
 
float bx ()
 
float by ()
 
bool findInputField (FBase *field)
 
bool addInputField (FBase *field)
 
bool removeInputField (FBase *field)
 
std::vector< FBase * > & getInputFields ()
 
bool findOutputField (FBase *field)
 
bool addOutputField (FBase *field)
 
bool addToOutput (FBase *field)
 
bool removeOutputField (FBase *field)
 
bool removeFromOutput (FBase *field)
 
std::vector< FBase * > & getOutputFields ()
 
bool findParameter (FBase *field)
 
bool addParameter (FBase *field)
 
bool removeParameter (FBase *field)
 
std::vector< FBase * > & getParameters ()
 
- Public Member Functions inherited from dyno::Object
 Object ()
 
virtual ~Object ()
 
ObjectId objectId ()
 

Private Attributes

DArray< RealmFreeSurfaceEnergy
 

Additional Inherited Members

- Static Public Member Functions inherited from dyno::Object
static bool registerClass (ClassInfo *ci)
 
static ObjectcreateObject (std::string name)
 
static std::map< std::string, ClassInfo * > * getClassMap ()
 
static ObjectId baseId ()
 Base Id.
 
- Protected Member Functions inherited from dyno::Module
virtual bool initializeImpl ()
 
virtual void preprocess ()
 
virtual void postprocess ()
 
virtual bool validateInputs ()
 
virtual bool validateOutputs ()
 
virtual bool requireUpdate ()
 
virtual void updateStarted ()
 Two functions called at the beginning and end of update() used for debug.
 
virtual void updateEnded ()
 
- Protected Attributes inherited from dyno::ParticleApproximation< TDataType >
Real mScalingFactor = Real(1)
 
- Protected Attributes inherited from dyno::OBase
std::vector< FBase * > fields_input
 
std::vector< FBase * > fields_output
 
std::vector< FBase * > fields_param
 

Detailed Description

template<typename TDataType>
class dyno::SurfaceEnergyForce< TDataType >

An implementation of the energy-based surface model proposed by He et al.[2024]. Refer to "Robust Simulation of Sparsely Sampled Thin Features in SPH-Based Free Surface Flows", ACM TOG 2014, for more details.

Definition at line 26 of file SurfaceEnergyForce.h.

Member Typedef Documentation

◆ Coord

template<typename TDataType>
typedef TDataType::Coord dyno::SurfaceEnergyForce< TDataType >::Coord

Definition at line 31 of file SurfaceEnergyForce.h.

◆ Real

template<typename TDataType>
typedef TDataType::Real dyno::SurfaceEnergyForce< TDataType >::Real

Definition at line 30 of file SurfaceEnergyForce.h.

Constructor & Destructor Documentation

◆ SurfaceEnergyForce()

template<typename TDataType>
dyno::SurfaceEnergyForce< TDataType >::SurfaceEnergyForce ( )

◆ ~SurfaceEnergyForce()

template<typename TDataType>
dyno::SurfaceEnergyForce< TDataType >::~SurfaceEnergyForce ( )
override

Member Function Documentation

◆ compute()

template<typename TDataType>
void dyno::SurfaceEnergyForce< TDataType >::compute ( )
overridevirtual

◆ DEF_ARRAY_IN() [1/2]

template<typename TDataType>
dyno::SurfaceEnergyForce< TDataType >::DEF_ARRAY_IN ( Coord ,
Position ,
DeviceType::GPU ,
""  )

◆ DEF_ARRAY_IN() [2/2]

template<typename TDataType>
dyno::SurfaceEnergyForce< TDataType >::DEF_ARRAY_IN ( Coord ,
Velocity ,
DeviceType::GPU ,
""  )

◆ DEF_ARRAYLIST_IN()

template<typename TDataType>
dyno::SurfaceEnergyForce< TDataType >::DEF_ARRAYLIST_IN ( int ,
NeighborIds ,
DeviceType::GPU ,
"Neighboring particles' ids"  )

Neighboring particles.

◆ DEF_VAR() [1/2]

template<typename TDataType>
dyno::SurfaceEnergyForce< TDataType >::DEF_VAR ( Real ,
Kappa ,
Real(1) ,
"Surface tension coefficient"  )

◆ DEF_VAR() [2/2]

template<typename TDataType>
dyno::SurfaceEnergyForce< TDataType >::DEF_VAR ( Real ,
RestDensity ,
Real(1000) ,
"Rest density"  )

◆ DEF_VAR_IN()

template<typename TDataType>
dyno::SurfaceEnergyForce< TDataType >::DEF_VAR_IN ( Real ,
TimeStep ,
"Time step size!"  )

Member Data Documentation

◆ mFreeSurfaceEnergy

template<typename TDataType>
DArray<Real> dyno::SurfaceEnergyForce< TDataType >::mFreeSurfaceEnergy
private

Definition at line 57 of file SurfaceEnergyForce.h.


The documentation for this class was generated from the following file: