subdivision< C, V, Shape, Cell > Class Template Reference

#include <subdivision.hpp>

List of all members.

Public Types

• typedef C Scalar
• typedef Cell::BoundingBox BoundingBox
• typedef node< Shape *, Cell * > Node
• typedef Cell Input
• typedef kdtree_cell< Shape, Cell > Output

Public Member Functions

• subdivision (double e1=0.1, double e2=0.01)
• ~subdivision (void)
• Input * input (void)
• Output * output (void)
• void set_input (Cell *bx)
• void set_precision (double)
• void set_smoothness (double)
• double get_precision (void) const
• double get_smoothness (void) const
• void run (void)
• virtual void clear ()

Public Attributes

• double m_maxprec
• double m_minprec

---

Detailed Description

template<class C, class V, class Shape = typename SHAPE_OF(V), class Cell = cell<C,V>>
class mmx::shape::subdivision< C, V, Shape, Cell >

Definition at line 98 of file subdivision.hpp.

---

Member Typedef Documentation

typedef Cell::BoundingBox BoundingBox

Reimplemented in mesher3d_shape< C, V >, and subdivision< C, with_tpl3d< V >, SURFACE, CELL >.

Definition at line 102 of file subdivision.hpp.

typedef Cell Input

Definition at line 105 of file subdivision.hpp.

typedef node<Shape*, Cell*> Node

Reimplemented in mesher3d_shape< C, V >, and subdivision< C, with_tpl3d< V >, SURFACE, CELL >.

Definition at line 104 of file subdivision.hpp.

typedef kdtree_cell<Shape,Cell> Output

Definition at line 106 of file subdivision.hpp.

typedef C Scalar

Definition at line 101 of file subdivision.hpp.

---

Constructor & Destructor Documentation

subdivision	(	double	e1 = 0.1,
		double	e2 = 0.01
	)

Reimplemented in subdivision< C, with_tpl3d< V >, SURFACE, CELL >.

Definition at line 140 of file subdivision.hpp.

                                          : m_maxprec(e1), m_minprec(e2)
{ 
  m_output = new Output;
}

~subdivision

(

void

)

Reimplemented in subdivision< C, with_tpl3d< V >, SURFACE, CELL >.

Definition at line 145 of file subdivision.hpp.

                            {
  delete m_output;
}

---

Member Function Documentation

void clear

(

void

)

[virtual]

Remove all vertices, edges and faces from the 3D subdivision.

Reimplemented in mesher3d_shape< C, V >, and subdivision< C, with_tpl3d< V >, SURFACE, CELL >.

Definition at line 164 of file subdivision.hpp.

                      {

}

double get_precision

(

void

)

const [inline]

Definition at line 122 of file subdivision.hpp.

{ return m_minprec ; }

double get_smoothness

(

void

)

const [inline]

Definition at line 123 of file subdivision.hpp.

{ return m_maxprec ; }

Input* input

(

void

)

[inline]

Definition at line 114 of file subdivision.hpp.

{ return m_input; }

Output* output

(

void

)

[inline]

Definition at line 115 of file subdivision.hpp.

Referenced by mesher3d_dual< C, V, Shape, Cell >::run(), and mesher3d< C, V, Shape, Cell >::run().

{ return m_output; }

void run

(

void

)

Reimplemented in mesher3d_shape< C, V >.

Definition at line 168 of file subdivision.hpp.

References Cell, and node< _Object, _CELL >::get_cell().

Referenced by mesher3d_dual< C, V, Shape, Cell >::run(), and mesher3d< C, V, Shape, Cell >::run().

                    {

 typedef use<subdivision_def,V> ENV;

 double maxsz = this->get_smoothness()*this->output()->root()->get_cell()->size();
 double minsz = this->get_precision()*this->output()->root()->get_cell()->size();
    
 while(!this->output()->m_nodes.empty()) {
   Node* node = this->output()->m_nodes.front() ;
   Cell* cl = node->get_cell() ;
   
   if(ENV::is_active(this,cl)) {
     if(cl->size() > maxsz) 
       { 
         ENV::subdivide_node(this->output(), cl, node) ;
       } 
     else if(ENV::is_regular(this,cl)) 
       { 
         ENV::process_regular(this->output(),cl) ;
       } 
     else if(cl->size() > minsz ) 
       { 
         ENV::subdivide_node(this->output(), cl, node) ;
       } 
     else { 
       ENV::process_singular(this->output(), cl);
     }
   }
   this->output()->m_nodes.pop_front() ;
 }
}

void set_input

(

Cell *

bx

)

Definition at line 149 of file subdivision.hpp.

References node< _Object, _CELL >::set_cell().

Referenced by mesher3d_dual< C, V, Shape, Cell >::run(), and mesher3d< C, V, Shape, Cell >::run().

{ 
  Node* root = this->output()->root();
  root->set_cell(c0);
  m_output->m_nodes.push_back(root) ;
}

void set_precision

(

double

eps

)

Reimplemented in subdivision< C, with_tpl3d< V >, SURFACE, CELL >.

Definition at line 160 of file subdivision.hpp.

Referenced by subdivision< C, with_tpl3d< V >, SURFACE, CELL >::set_precision().

                                        {
  m_minprec = eps;
}

void set_smoothness

(

double

eps

)

Reimplemented in subdivision< C, with_tpl3d< V >, SURFACE, CELL >.

Definition at line 156 of file subdivision.hpp.

Referenced by subdivision< C, with_tpl3d< V >, SURFACE, CELL >::set_smoothness().

                                         {
  m_maxprec = eps;
}

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Member Data Documentation

double m_maxprec

Definition at line 131 of file subdivision.hpp.

Referenced by subdivision< C, with_tpl3d< V >, SHAPE_OF(V), cell3d< C, V > >::get_smoothness().

double m_minprec

Definition at line 132 of file subdivision.hpp.

Referenced by subdivision< C, with_tpl3d< V >, SHAPE_OF(V), cell3d< C, V > >::get_precision().

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

• /Users/mourrain/Devel/mmx/shape/include/shape/subdivision.hpp