PolycrystalVoronoiVoidIC initializes either grain or void values for a voronoi tesselation with voids distributed along the grain boundaries. More...

#include <PolycrystalVoronoiVoidIC.h>

Inheritance diagram for PolycrystalVoronoiVoidIC:

[legend]

Classes
struct	DistancePoint
	Type for distance and point. More...

struct	DistancePointComparator
	Sorts the temp_centerpoints into order of magnitude. More...

Public Member Functions
	PolycrystalVoronoiVoidIC (const InputParameters &parameters)

virtual void	initialSetup () override

Static Public Member Functions
static InputParameters	actionParameters ()

Protected Types
enum	ProfileType { ProfileType::COS, ProfileType::TANH }

Protected Member Functions
virtual void	computeCircleCenters () override

virtual Real	value (const Point &p) override

virtual RealGradient	gradient (const Point &p) override

virtual void	computeCircleRadii () override

virtual Real	computeCircleValue (const Point &p, const Point &center, const Real &radius)

virtual RealGradient	computeCircleGradient (const Point &p, const Point &center, const Real &radius)

Protected Attributes
const MooseEnum	_structure_type

const unsigned int	_op_num

const unsigned int	_op_index

const bool	_columnar_3D

const PolycrystalVoronoi &	_poly_ic_uo

const FileName	_file_name

unsigned int	_grain_num

std::vector< Point >	_centerpoints

struct PolycrystalVoronoiVoidIC::DistancePointComparator	_customLess

const unsigned int	_numbub

const Real	_bubspac

const unsigned int	_max_num_tries

const Real	_radius

const Real	_radius_variation

const MooseEnum	_radius_variation_type

Point	_bottom_left

Point	_top_right

Point	_range

MooseMesh &	_mesh

Real	_invalue

Real	_outvalue

Real	_int_width

bool	_3D_spheres

bool	_zero_gradient

unsigned int	_num_dim

std::vector< Point >	_centers

std::vector< Real >	_radii

enum SmoothCircleBaseIC::ProfileType	_profile

MooseRandom	_random

Detailed Description

PolycrystalVoronoiVoidIC initializes either grain or void values for a voronoi tesselation with voids distributed along the grain boundaries.

Definition at line 28 of file PolycrystalVoronoiVoidIC.h.

Member Enumeration Documentation

◆ ProfileType

enum SmoothCircleBaseIC::ProfileType

strongprotectedinherited

Enumerator
COS
TANH

Definition at line 57 of file SmoothCircleBaseIC.h.

   {
     COS,
     TANH
   } _profile;

Constructor & Destructor Documentation

◆ PolycrystalVoronoiVoidIC()

PolycrystalVoronoiVoidIC::PolycrystalVoronoiVoidIC ( const InputParameters & parameters )

Definition at line 58 of file PolycrystalVoronoiVoidIC.C.

   : MultiSmoothCircleIC(parameters),
     _structure_type(getParam<MooseEnum>("structure_type")),
     _op_num(getParam<unsigned int>("op_num")),
     _op_index(getParam<unsigned int>("op_index")),
     _columnar_3D(getParam<bool>("columnar_3D")),
     _poly_ic_uo(getUserObject<PolycrystalVoronoi>("polycrystal_ic_uo")),
     _file_name(getParam<FileName>("file_name"))
 {
   if (_invalue < _outvalue)
     mooseError("PolycrystalVoronoiVoidIC requires that the voids be "
                "represented with invalue > outvalue");
   if (_numbub == 0)
     mooseError("PolycrystalVoronoiVoidIC requires numbub > 0. If you want no voids to "
                "be "
                "represented, use invalue = outvalue. In general, you should use "
                "PolycrystalVoronoi to represent Voronoi grain structures without "
                "voids.");
 }

Member Function Documentation

◆ actionParameters()

InputParameters PolycrystalVoronoiVoidIC::actionParameters ( )

static

Definition at line 20 of file PolycrystalVoronoiVoidIC.C.

 {
   InputParameters params = ::validParams<MultiSmoothCircleIC>();
  
   params.addRequiredParam<unsigned int>("op_num", "Number of order parameters");
  
   params.addParam<bool>(
       "columnar_3D", false, "3D microstructure will be columnar in the z-direction?");
  
   return params;
 }

Referenced by validParams< PolycrystalVoronoiVoidIC >(), and validParams< PolycrystalVoronoiVoidICAction >().

◆ computeCircleCenters()

void PolycrystalVoronoiVoidIC::computeCircleCenters ( )

overrideprotectedvirtual

Reimplemented from MultiSmoothCircleIC.

Definition at line 94 of file PolycrystalVoronoiVoidIC.C.

 {
   _centers.resize(_numbub);
  
   // This Code will place void center points on grain boundaries
   for (unsigned int vp = 0; vp < _numbub; ++vp)
   {
     bool try_again;
     unsigned int num_tries = 0;
  
     do
     {
       try_again = false;
       num_tries++;
  
       if (num_tries > _max_num_tries)
         mooseError("Too many tries of assigning void centers in "
                    "PolycrystalVoronoiVoidIC");
  
       Point rand_point;
  
       for (unsigned int i = 0; i < LIBMESH_DIM; ++i)
         rand_point(i) = _bottom_left(i) + _range(i) * _random.rand(_tid);
  
       // Allow the vectors to be sorted based on their distance from the
       // rand_point
       std::vector<PolycrystalVoronoiVoidIC::DistancePoint> diff(_grain_num);
  
       for (unsigned int gr = 0; gr < _grain_num; ++gr)
       {
         diff[gr].d = _mesh.minPeriodicDistance(_var.number(), rand_point, _centerpoints[gr]);
         diff[gr].gr = gr;
       }
  
       std::sort(diff.begin(), diff.end(), _customLess);
  
       Point closest_point = _centerpoints[diff[0].gr];
       Point next_closest_point = _centerpoints[diff[1].gr];
  
       // Find Slope of Line in the plane orthogonal to the diff_centerpoint
       // vector
       Point diff_centerpoints =
           _mesh.minPeriodicVector(_var.number(), closest_point, next_closest_point);
       Point diff_rand_center = _mesh.minPeriodicVector(_var.number(), closest_point, rand_point);
       Point normal_vector = diff_centerpoints.cross(diff_rand_center);
       Point slope = normal_vector.cross(diff_centerpoints);
  
       // Midpoint position vector between two center points
       Point midpoint = closest_point + (0.5 * diff_centerpoints);
  
       // Solve for the scalar multiplier solution on the line
       Real lambda = 0;
       Point mid_rand_vector = _mesh.minPeriodicVector(_var.number(), midpoint, rand_point);
  
       Real slope_dot = slope * slope;
       mooseAssert(slope_dot > 0, "The dot product of slope with itself is zero");
       for (unsigned int i = 0; i < LIBMESH_DIM; ++i)
         lambda += (mid_rand_vector(i) * slope(i)) / slope_dot;
  
       // Assigning points to vector
       _centers[vp] = slope * lambda + midpoint;
  
       // Checking to see if points are in the domain ONLY WORKS FOR PERIODIC
       for (unsigned int i = 0; i < LIBMESH_DIM; i++)
         if ((_centers[vp](i) > _top_right(i)) || (_centers[vp](i) < _bottom_left(i)))
           try_again = true;
  
       for (unsigned int i = 0; i < vp; ++i)
       {
         Real dist = _mesh.minPeriodicDistance(_var.number(), _centers[vp], _centers[i]);
  
         if (dist < _bubspac)
           try_again = true;
       }
  
       // Two algorithms are available for screening bubbles falling in grain
       // interior. They produce
       // nearly identical results.
       // Here only one is listed. The other one is available upon request.
  
       // Use circle center for checking whether voids are at GBs
       if (try_again == false)
       {
         Real min_rij_1, min_rij_2, rij, rij_diff_tol;
  
         min_rij_1 = _range.norm();
         min_rij_2 = _range.norm();
  
         rij_diff_tol = 0.1 * _radius;
  
         for (unsigned int gr = 0; gr < _grain_num; ++gr)
         {
           rij = _mesh.minPeriodicDistance(_var.number(), _centers[vp], _centerpoints[gr]);
  
           if (rij < min_rij_1)
           {
             min_rij_2 = min_rij_1;
             min_rij_1 = rij;
           }
           else if (rij < min_rij_2)
             min_rij_2 = rij;
         }
  
         if (std::abs(min_rij_1 - min_rij_2) > rij_diff_tol)
           try_again = true;
       }
  
     } while (try_again == true);
   }
 }

◆ computeCircleGradient()

RealGradient SmoothCircleBaseIC::computeCircleGradient	(	const Point &	p,
		const Point &	center,
		const Real &	radius
	)

protectedvirtualinherited

Definition at line 149 of file SmoothCircleBaseIC.C.

 {
   Point l_center = center;
   Point l_p = p;
   if (!_3D_spheres) // Create 3D cylinders instead of spheres
   {
     l_p(2) = 0.0;
     l_center(2) = 0.0;
   }
   // Compute the distance between the current point and the center
   Real dist = _mesh.minPeriodicDistance(_var.number(), l_p, l_center);
  
   // early return if we are probing the center of the circle
   if (dist == 0.0)
     return 0.0;
  
   Real DvalueDr = 0.0;
   switch (_profile)
   {
     case ProfileType::COS:
       if (dist < radius + _int_width / 2.0 && dist > radius - _int_width / 2.0)
       {
         const Real int_pos = (dist - radius + _int_width / 2.0) / _int_width;
         const Real Dint_posDr = 1.0 / _int_width;
         DvalueDr = Dint_posDr * (_invalue - _outvalue) *
                    (-std::sin(int_pos * libMesh::pi) * libMesh::pi) / 2.0;
       }
       break;
  
     case ProfileType::TANH:
       DvalueDr = -(_invalue - _outvalue) * 0.5 / _int_width * libMesh::pi *
                  (1.0 - Utility::pow<2>(std::tanh(4.0 * (radius - dist) / _int_width)));
       break;
  
     default:
       mooseError("Internal error.");
   }
  
   return _mesh.minPeriodicVector(_var.number(), center, p) * (DvalueDr / dist);
 }

Referenced by SmoothCircleBaseIC::gradient().

◆ computeCircleRadii()

void MultiSmoothCircleIC::computeCircleRadii ( )

overrideprotectedvirtualinherited

Implements SmoothCircleBaseIC.

Definition at line 72 of file MultiSmoothCircleIC.C.

 {
   _radii.resize(_numbub);
  
   for (unsigned int i = 0; i < _numbub; i++)
   {
     // Vary bubble radius
     switch (_radius_variation_type)
     {
       case 0: // Uniform distribution
         _radii[i] = _radius * (1.0 + (1.0 - 2.0 * _random.rand(_tid)) * _radius_variation);
         break;
       case 1: // Normal distribution
         _radii[i] = _random.randNormal(_tid, _radius, _radius_variation);
         break;
       case 2: // No variation
         _radii[i] = _radius;
     }
  
     _radii[i] = std::max(_radii[i], 0.0);
   }
 }

◆ computeCircleValue()

Real SmoothCircleBaseIC::computeCircleValue	(	const Point &	p,
		const Point &	center,
		const Real &	radius
	)

protectedvirtualinherited

Reimplemented in RndSmoothCircleIC.

Definition at line 110 of file SmoothCircleBaseIC.C.

 {
   Point l_center = center;
   Point l_p = p;
   if (!_3D_spheres) // Create 3D cylinders instead of spheres
   {
     l_p(2) = 0.0;
     l_center(2) = 0.0;
   }
   // Compute the distance between the current point and the center
   Real dist = _mesh.minPeriodicDistance(_var.number(), l_p, l_center);
  
   switch (_profile)
   {
     case ProfileType::COS:
     {
       // Return value
       Real value = _outvalue; // Outside circle
  
       if (dist <= radius - _int_width / 2.0) // Inside circle
         value = _invalue;
       else if (dist < radius + _int_width / 2.0) // Smooth interface
       {
         Real int_pos = (dist - radius + _int_width / 2.0) / _int_width;
         value = _outvalue + (_invalue - _outvalue) * (1.0 + std::cos(int_pos * libMesh::pi)) / 2.0;
       }
       return value;
     }
  
     case ProfileType::TANH:
       return (_invalue - _outvalue) * 0.5 * (std::tanh(2.0 * (radius - dist) / _int_width) + 1.0) +
              _outvalue;
  
     default:
       mooseError("Internal error.");
   }
 }

Referenced by SmoothCircleBaseIC::gradient(), and SmoothCircleBaseIC::value().

◆ gradient()

RealGradient PolycrystalVoronoiVoidIC::gradient ( const Point & p )

overrideprotectedvirtual

Reimplemented from SmoothCircleBaseIC.

Definition at line 239 of file PolycrystalVoronoiVoidIC.C.

 {
   RealGradient gradient;
   RealGradient void_gradient = MultiSmoothCircleIC::gradient(p);
  
   // Order parameter assignment assumes zero gradient (sharp interface)
   switch (_structure_type)
   {
     case 1: // assigning gradient for voids
       gradient = void_gradient;
       break;
   }
  
   return gradient;
 }

◆ initialSetup()

void PolycrystalVoronoiVoidIC::initialSetup ( )

overridevirtual

Reimplemented from MultiSmoothCircleIC.

Definition at line 79 of file PolycrystalVoronoiVoidIC.C.

 {
   if (_op_num <= _op_index)
     mooseError("op_index is too large in CircleGrainVoidIC");
  
   // Obtain total number and centerpoints of the grains
   _grain_num = _poly_ic_uo.getNumGrains();
   _centerpoints = _poly_ic_uo.getGrainCenters();
  
   // Call initial setup from MultiSmoothCircleIC to create _centers and _radii
   // for voids
   MultiSmoothCircleIC::initialSetup();
 }

◆ value()

Real PolycrystalVoronoiVoidIC::value ( const Point & p )

overrideprotectedvirtual

Reimplemented from SmoothCircleBaseIC.

Definition at line 206 of file PolycrystalVoronoiVoidIC.C.

 {
   Real value = 0.0;
  
   // Determine value for voids
   Real void_value = MultiSmoothCircleIC::value(p);
  
   // Determine value for grains
   Real grain_value = _poly_ic_uo.getVariableValue(_op_index, p);
  
   switch (_structure_type)
   {
     case 0:                 // assigning values for grains (order parameters)
       if (grain_value == 0) // Not in this grain
         value = grain_value;
       else                             // in this grain, but might be in a void
           if (void_value == _outvalue) // Not in a void
         value = grain_value;
       else if (void_value > _outvalue && void_value < _invalue) // On void interface
         value = grain_value * (_invalue - void_value) / (_invalue - _outvalue);
       else if (void_value == _invalue) // In a void, so op = 0
         value = 0.0;
       break;
  
     case 1: // assigning values for voids (concentration)
       value = void_value;
       break;
   }
  
   return value;
 }

Member Data Documentation

◆ _3D_spheres

bool SmoothCircleBaseIC::_3D_spheres

protectedinherited

Definition at line 49 of file SmoothCircleBaseIC.h.

Referenced by SmoothCircleBaseIC::computeCircleGradient(), RndSmoothCircleIC::computeCircleValue(), and SmoothCircleBaseIC::computeCircleValue().

◆ _bottom_left

Point MultiSmoothCircleIC::_bottom_left

protectedinherited

Definition at line 47 of file MultiSmoothCircleIC.h.

Referenced by MultiSmoothCircleIC::computeCircleCenters(), computeCircleCenters(), and MultiSmoothCircleIC::initialSetup().

◆ _bubspac

const Real MultiSmoothCircleIC::_bubspac

protectedinherited

Definition at line 39 of file MultiSmoothCircleIC.h.

Referenced by MultiSmoothCircleIC::computeCircleCenters(), and computeCircleCenters().

◆ _centerpoints

std::vector<Point> PolycrystalVoronoiVoidIC::_centerpoints

protected

Definition at line 55 of file PolycrystalVoronoiVoidIC.h.

Referenced by computeCircleCenters(), and initialSetup().

◆ _centers

std::vector<Point> SmoothCircleBaseIC::_centers

protectedinherited

Definition at line 54 of file SmoothCircleBaseIC.h.

Referenced by SmoothCircleIC::computeCircleCenters(), LatticeSmoothCircleIC::computeCircleCenters(), SpecifiedSmoothCircleIC::computeCircleCenters(), ClosePackIC::computeCircleCenters(), SmoothCircleFromFileIC::computeCircleCenters(), MultiSmoothCircleIC::computeCircleCenters(), computeCircleCenters(), SmoothCircleBaseIC::gradient(), SmoothCircleBaseIC::initialSetup(), and SmoothCircleBaseIC::value().

◆ _columnar_3D

const bool PolycrystalVoronoiVoidIC::_columnar_3D

protected

Definition at line 43 of file PolycrystalVoronoiVoidIC.h.

◆ _customLess

struct PolycrystalVoronoiVoidIC::DistancePointComparator PolycrystalVoronoiVoidIC::_customLess

protected

Referenced by computeCircleCenters().

◆ _file_name

const FileName PolycrystalVoronoiVoidIC::_file_name

protected

Definition at line 47 of file PolycrystalVoronoiVoidIC.h.

◆ _grain_num

unsigned int PolycrystalVoronoiVoidIC::_grain_num

protected

Definition at line 54 of file PolycrystalVoronoiVoidIC.h.

Referenced by computeCircleCenters(), and initialSetup().

◆ _int_width

Real SmoothCircleBaseIC::_int_width

protectedinherited

Definition at line 48 of file SmoothCircleBaseIC.h.

Referenced by LatticeSmoothCircleIC::computeCircleCenters(), SmoothCircleBaseIC::computeCircleGradient(), RndSmoothCircleIC::computeCircleValue(), SmoothCircleBaseIC::computeCircleValue(), and SmoothCircleBaseIC::SmoothCircleBaseIC().

◆ _invalue

Real SmoothCircleBaseIC::_invalue

protectedinherited

Definition at line 46 of file SmoothCircleBaseIC.h.

Referenced by SmoothCircleBaseIC::computeCircleGradient(), RndSmoothCircleIC::computeCircleValue(), SmoothCircleBaseIC::computeCircleValue(), SmoothCircleBaseIC::gradient(), PolycrystalVoronoiVoidIC(), SmoothCircleBaseIC::value(), and value().

◆ _max_num_tries

const unsigned int MultiSmoothCircleIC::_max_num_tries

protectedinherited

Definition at line 41 of file MultiSmoothCircleIC.h.

Referenced by MultiSmoothCircleIC::computeCircleCenters(), and computeCircleCenters().

◆ _mesh

MooseMesh& SmoothCircleBaseIC::_mesh

protectedinherited

Definition at line 44 of file SmoothCircleBaseIC.h.

Referenced by MultiSmoothCircleIC::computeCircleCenters(), computeCircleCenters(), SmoothCircleBaseIC::computeCircleGradient(), RndSmoothCircleIC::computeCircleValue(), SmoothCircleBaseIC::computeCircleValue(), LatticeSmoothCircleIC::initialSetup(), and MultiSmoothCircleIC::initialSetup().

◆ _num_dim

unsigned int SmoothCircleBaseIC::_num_dim

protectedinherited

Definition at line 52 of file SmoothCircleBaseIC.h.

◆ _numbub

const unsigned int MultiSmoothCircleIC::_numbub

protectedinherited

Definition at line 38 of file MultiSmoothCircleIC.h.

Referenced by MultiSmoothCircleIC::computeCircleCenters(), computeCircleCenters(), MultiSmoothCircleIC::computeCircleRadii(), and PolycrystalVoronoiVoidIC().

◆ _op_index

const unsigned int PolycrystalVoronoiVoidIC::_op_index

protected

Definition at line 41 of file PolycrystalVoronoiVoidIC.h.

Referenced by initialSetup(), and value().

◆ _op_num

const unsigned int PolycrystalVoronoiVoidIC::_op_num

protected

Definition at line 40 of file PolycrystalVoronoiVoidIC.h.

Referenced by initialSetup().

◆ _outvalue

Real SmoothCircleBaseIC::_outvalue

protectedinherited

Definition at line 47 of file SmoothCircleBaseIC.h.

Referenced by SmoothCircleBaseIC::computeCircleGradient(), RndSmoothCircleIC::computeCircleValue(), SmoothCircleBaseIC::computeCircleValue(), SmoothCircleBaseIC::gradient(), PolycrystalVoronoiVoidIC(), SmoothCircleBaseIC::value(), and value().

◆ _poly_ic_uo

const PolycrystalVoronoi& PolycrystalVoronoiVoidIC::_poly_ic_uo

protected

Definition at line 45 of file PolycrystalVoronoiVoidIC.h.

Referenced by initialSetup(), and value().

◆ _profile

enum SmoothCircleBaseIC::ProfileType SmoothCircleBaseIC::_profile

protectedinherited

Referenced by SmoothCircleBaseIC::computeCircleGradient(), SmoothCircleBaseIC::computeCircleValue(), RndSmoothCircleIC::RndSmoothCircleIC(), and SmoothCircleBaseIC::SmoothCircleBaseIC().

◆ _radii

std::vector<Real> SmoothCircleBaseIC::_radii

protectedinherited

Definition at line 55 of file SmoothCircleBaseIC.h.

Referenced by LatticeSmoothCircleIC::computeCircleCenters(), ClosePackIC::computeCircleCenters(), SmoothCircleIC::computeCircleRadii(), LatticeSmoothCircleIC::computeCircleRadii(), SpecifiedSmoothCircleIC::computeCircleRadii(), SmoothCircleFromFileIC::computeCircleRadii(), MultiSmoothCircleIC::computeCircleRadii(), SmoothCircleBaseIC::gradient(), SmoothCircleBaseIC::initialSetup(), and SmoothCircleBaseIC::value().

◆ _radius

const Real MultiSmoothCircleIC::_radius

protectedinherited

Definition at line 43 of file MultiSmoothCircleIC.h.

Referenced by computeCircleCenters(), and MultiSmoothCircleIC::computeCircleRadii().

◆ _radius_variation

const Real MultiSmoothCircleIC::_radius_variation

protectedinherited

Definition at line 44 of file MultiSmoothCircleIC.h.

Referenced by MultiSmoothCircleIC::computeCircleRadii(), and MultiSmoothCircleIC::initialSetup().

◆ _radius_variation_type

const MooseEnum MultiSmoothCircleIC::_radius_variation_type

protectedinherited

Definition at line 45 of file MultiSmoothCircleIC.h.

Referenced by MultiSmoothCircleIC::computeCircleRadii(), and MultiSmoothCircleIC::initialSetup().

◆ _random

MooseRandom SmoothCircleBaseIC::_random

protectedinherited

Definition at line 63 of file SmoothCircleBaseIC.h.

Referenced by LatticeSmoothCircleIC::computeCircleCenters(), MultiSmoothCircleIC::computeCircleCenters(), computeCircleCenters(), LatticeSmoothCircleIC::computeCircleRadii(), MultiSmoothCircleIC::computeCircleRadii(), RndSmoothCircleIC::computeCircleValue(), and SmoothCircleBaseIC::SmoothCircleBaseIC().

◆ _range

Point MultiSmoothCircleIC::_range

protectedinherited

Definition at line 49 of file MultiSmoothCircleIC.h.

Referenced by MultiSmoothCircleIC::computeCircleCenters(), computeCircleCenters(), and MultiSmoothCircleIC::initialSetup().

◆ _structure_type

const MooseEnum PolycrystalVoronoiVoidIC::_structure_type

protected

Definition at line 38 of file PolycrystalVoronoiVoidIC.h.

Referenced by gradient(), and value().

◆ _top_right

Point MultiSmoothCircleIC::_top_right

protectedinherited

Definition at line 48 of file MultiSmoothCircleIC.h.

Referenced by computeCircleCenters(), and MultiSmoothCircleIC::initialSetup().

◆ _zero_gradient

bool SmoothCircleBaseIC::_zero_gradient

protectedinherited

Definition at line 50 of file SmoothCircleBaseIC.h.

Referenced by SmoothCircleBaseIC::gradient().

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

phase_field/include/ics/PolycrystalVoronoiVoidIC.h
phase_field/src/ics/PolycrystalVoronoiVoidIC.C

Classes

Public Member Functions

Static Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Detailed Description

Member Enumeration Documentation

◆ ProfileType

Constructor & Destructor Documentation

◆ PolycrystalVoronoiVoidIC()

Member Function Documentation

◆ actionParameters()

◆ computeCircleCenters()

◆ computeCircleGradient()

◆ computeCircleRadii()

◆ computeCircleValue()

◆ gradient()

◆ initialSetup()

◆ value()

Member Data Documentation

◆ _3D_spheres

◆ _bottom_left

◆ _bubspac

◆ _centerpoints

◆ _centers

◆ _columnar_3D

◆ _customLess

◆ _file_name

◆ _grain_num

◆ _int_width

◆ _invalue

◆ _max_num_tries

◆ _mesh

◆ _num_dim

◆ _numbub

◆ _op_index

◆ _op_num

◆ _outvalue

◆ _poly_ic_uo

◆ _profile

◆ _radii

◆ _radius

◆ _radius_variation

◆ _radius_variation_type

◆ _random

◆ _range

◆ _structure_type

◆ _top_right

◆ _zero_gradient