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Rocky Solver SDK 2024 R2

IRockyParticleBreakageScalars Struct Reference

Last update: 08.07.2024

#include <rocky_particle_scalars.hpp>

Inherits EntityScalars< rocky20::ParticleBreakageScalars >.

Public Member Functions

ROCKY_FUNCTIONS double get_t10 () const
 
ROCKY_FUNCTIONS void set_t10 (const double value)
 
ROCKY_FUNCTIONS double get_scalar (int scalar_index) const
 
ROCKY_FUNCTIONS void set_scalar (int scalar_index, double value) const
 
ROCKY_FUNCTIONS void add_scalar (int scalar_index, double value) const
 
ROCKY_FUNCTIONS void max_scalar (int scalar_index, double value) const
 

Detailed Description

When running a simulation, an IRockyParticleBreakageScalars gives access to all particle breakage scalars defined in the project. Particle breakage scalars are special particle scalars which can be used to transfer data from the point where the instantaneous breakage criterion is evaluated (at the ROCKY_PLUGIN_COMPUTE_INSTANTANEOUS_BREAKAGE hook) to the point where the fragment size distribution is calculated (at the ROCKY_PLUGIN_COMPUTE_FRAGMENTS_SIZE_DISTRIBUTION hook).

Member Function Documentation

◆ add_scalar()

ROCKY_FUNCTIONS void IRockyParticleBreakageScalars::add_scalar ( int  scalar_index,
double  value 
) const

If a custom scalar variable was defined during the setup of the module,
this method can be used to sum a value to the current one stored in it.
Parameters
scalar_indexThe integer index that was associated to the scalar variable during the setup of the module.
valueThe value that must be summed to the current stored value.

◆ get_scalar()

ROCKY_FUNCTIONS double IRockyParticleBreakageScalars::get_scalar ( int  scalar_index) const

If a custom scalar variable was defined during the setup of the module,
the value currently stored can be accessed with this method.
Parameters
scalar_indexThe integer index that was associated to the scalar variable during the setup of the module.
Returns
The value currently stored in the scalar variable.

◆ get_t10()

ROCKY_FUNCTIONS double IRockyParticleBreakageScalars::get_t10 ( ) const
Returns
The value of the \(t_{10}\) parameter set at an instantaneous breakage event. Please refer to the DEM Technical Manual for the definition of this parameter.

◆ max_scalar()

ROCKY_FUNCTIONS void IRockyParticleBreakageScalars::max_scalar ( int  scalar_index,
double  value 
) const

If a custom scalar variable was defined during the setup of the module,
this method can be used to make the scalar store the maximum of a set of values. A common use of this method is, for instance, to find the maximum among a set of values associated to the contacts of a particle.
Parameters
scalar_indexThe integer index that was associated to the scalar variable during the setup of the module.
valueA value that must be checked if it is greater than the current stored value.

◆ set_scalar()

ROCKY_FUNCTIONS void IRockyParticleBreakageScalars::set_scalar ( int  scalar_index,
double  value 
) const

If a custom scalar variable was defined during the setup of the module,
this method can be used to store a value on it.
Parameters
scalar_indexThe integer index that was associated to the scalar variable during the setup of the module.
valueThe value that must be stored.

◆ set_t10()

ROCKY_FUNCTIONS void IRockyParticleBreakageScalars::set_t10 ( const double  value)
This method sets the value of the t10 parameter calculated at an instantaneous
breakage event. Please refer to the DEM Technical Manual for the definition of this parameter.
Parameters
valueThe value of the \(t_{10}\) parameter just calculated.