This class implements a semi-implicit successive substitution method to solve incompressibility. For more details, refer to He et al. "A Semi-Implicit SPH Method for Compressible and Incompressible Flows with Improved Convergence", Eurographics 2025.
More...
|
| | SemiImplicitDensitySolver () |
| |
| | ~SemiImplicitDensitySolver () override |
| |
| | DEF_VAR_IN (Real, TimeStep, "Time Step") |
| |
| | DEF_ARRAY_IN (Coord, Position, DeviceType::GPU, "Input particle position") |
| | Particle positions.
|
| |
| | DEF_ARRAY_IN (Coord, Velocity, DeviceType::GPU, "Input particle velocity") |
| | Particle velocities.
|
| |
| | DEF_ARRAY_IN (Attribute, Attribute, DeviceType::GPU, "Particle attribute") |
| | Attribute Particle attribute.
|
| |
| | DEF_ARRAYLIST_IN (int, NeighborIds, DeviceType::GPU, "Neighboring particles' ids") |
| | Neighboring particles' ids.
|
| |
| | DEF_ARRAY_OUT (Real, Density, DeviceType::GPU, "Final particle density") |
| | Final particle densities.
|
| |
| | DEF_VAR (int, IterationNumber, 5, "Iteration number of the PBD solver") |
| |
| | DEF_VAR (Real, RestDensity, 1000, "Reference density") |
| |
| | DEF_VAR (Real, Kappa, Real(1), "") |
| |
| void | updatePosition () |
| |
| void | updateVelocity () |
| |
 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") |
| |
| | ComputeModule () |
| |
| | ~ComputeModule () override |
| |
| std::string | getModuleType () override |
| |
| | 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.
|
| |
| Node * | getParentNode () |
| |
| SceneGraph * | getSceneGraph () |
| |
| 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.
|
| |
| | 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) |
| |
| FBase * | getField (const FieldID name) |
| | Return a field by its name.
|
| |
| std::vector< FBase * > & | getAllFields () |
| |
| template<typename T> |
| T * | getField (FieldID name) |
| |
| bool | isAllFieldsReady () |
| | Check the completeness of all required fields.
|
| |
| std::vector< FieldID > | getFieldAlias (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 () |
| |
| | Object () |
| |
| virtual | ~Object () |
| |
| ObjectId | objectId () |
| |
template<typename TDataType>
class dyno::SemiImplicitDensitySolver< TDataType >
This class implements a semi-implicit successive substitution method to solve incompressibility. For more details, refer to He et al. "A Semi-Implicit SPH Method for Compressible and Incompressible Flows with Improved Convergence", Eurographics 2025.
Definition at line 31 of file SemiImplicitDensitySolver.h.
1.13.2