euler::loop_t Class Reference

#include <loop.h>

List of all members.

Public Member Functions
void	del_single_vertex_edge_pair ()
void	set_loop_head (edge_t *head)
edge_t *	mev (edge_t *e, point_t const &p)
	same as euler::solid_t::mev(e, e, p).
void	kev (edge_t *e)
	same as euler::solid_t::kev(e), except e and its opposite have to be on the same loop.
int	total_vertices () const
	multiple counting vertices with multiple occurence in the loop.
Public Attributes
face_t *	f
edge_t *	e
loop_t *	pre
loop_t *	nxt
Private Member Functions
	loop_t (face_t *f)
	loop_t (face_t *f, vertex_t *v)
	~loop_t ()
edge_t *	mev (edge_t *e, vertex_t *v)
	same as euler::solid_t::mev(e, e, p).
void	append_to_loop_list ()
Friends
class	face_t

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Detailed Description

Examples:

test-cube-with-hole-2.cc, test-cube-with-hole.cc, test-cube.cc, and test-cylinder-2.cc.

Definition at line 25 of file loop.h.

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Constructor & Destructor Documentation

euler::loop_t::loop_t (  face_t *  f  )  [private]

Definition at line 21 of file loop.cpp. References append_to_loop_list(). : f(f), e(0), pre(0), nxt(0) { append_to_loop_list(); }

euler::loop_t::loop_t (  face_t *  f, vertex_t *  v )  [private]

Definition at line 25 of file loop.cpp. References append_to_loop_list(), and euler::vertex_t::e. : f(f), e(0), pre(0), nxt(0) { append_to_loop_list(); new edge_t(v, this); new edge_t(v, this->e); }

euler::loop_t::~loop_t (   )  [private]

Definition at line 32 of file loop.cpp. References e, and euler::edge_t::nxt. { if(! e) return; edge_t *e0 = e; do { edge_t *temp = e; e = e->nxt; delete temp; } while(e != e0); }

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Member Function Documentation

void euler::loop_t::append_to_loop_list (   )  [private]

Definition at line 49 of file loop.cpp. References f, euler::face_t::l, nxt, and pre. Referenced by loop_t(). { if(f->l) { loop_t* lp = f->l; for(; lp->nxt; lp = lp->nxt); lp->nxt = this; pre = lp; } else f->l = this; }

void euler::loop_t::del_single_vertex_edge_pair (   )

Examples: test-cube-with-hole-2.cc, test-cube-with-hole.cc, test-cube.cc, and test-cylinder-2.cc. Definition at line 63 of file loop.cpp. References e, euler::edge_t::nxt, euler::edge_t::pre, and euler::edge_t::v. Referenced by euler::solid_t::block(), and main(). { edge_t *e1=0, *e2=0, *cur = e; do { if(! cur->o) if(! cur->nxt->o) { e1 = cur, e2 = cur->nxt; break; } } while( (cur=cur->nxt) != e ); if(!e1 || !e2) return; assert(e1->v == e2->v); if(e->nxt->nxt->nxt != e) { if(e == e1 || e == e2) e = e2->nxt; e2->nxt->pre = e1->pre; e1->pre->nxt = e2->nxt; delete e1; delete e2; } }

void euler::loop_t::kev (  edge_t *  e  )

same as euler::solid_t::kev(e), except e and its opposite have to be on the same loop. Definition at line 50 of file kev.cpp. References euler::solid_t::_kev(), e, f, euler::edge_t::l, euler::edge_t::o, and euler::face_t::s. { assert(e->l == e->o->l); f->s->_kev(e); }

edge_t * euler::loop_t::mev (  edge_t *  e, vertex_t *  v )  [private]

same as euler::solid_t::mev(e, e, p). Definition at line 60 of file mev.cpp. References e, f, euler::solid_t::mev(), and euler::face_t::s. { return f->s->mev(e, e, v); }

edge_t * euler::loop_t::mev (  edge_t *  e, point_t const &  p )

same as euler::solid_t::mev(e, e, p). Examples: test-cube-with-hole-2.cc, test-cube-with-hole.cc, test-cube.cc, and test-cylinder-2.cc. Definition at line 55 of file mev.cpp. References e, f, euler::solid_t::mev(), and euler::face_t::s. Referenced by euler::face_t::arc(), euler::solid_t::block(), main(), euler::face_t::mekr(), euler::solid_t::rsweep_face(), and euler::solid_t::rsweep_wire(). { return f->s->mev(e, e, p); }

void euler::loop_t::set_loop_head (  edge_t *  head  )  [inline]

Examples: test-sphere.cc. Definition at line 29 of file loop.h. References e. Referenced by main(). { e = head; }

int euler::loop_t::total_vertices (   )  const

multiple counting vertices with multiple occurence in the loop. Definition at line 93 of file loop.cpp. References e, and euler::edge_t::nxt. Referenced by euler::solid_t::kffmh(), euler::solid_t::rsweep_face(), and euler::solid_t::rsweep_wire(). { int total = 0; edge_t *cur = e; do { total++; } while( (cur=cur->nxt) != e ); return total; }

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Friends And Related Function Documentation

friend class face_t [friend]

Definition at line 44 of file loop.h.

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Member Data Documentation

edge_t* euler::loop_t::e

Examples: test-cube-with-hole-2.cc, test-cube-with-hole.cc, test-cube.cc, test-cylinder-2.cc, and test-sphere.cc. Definition at line 35 of file loop.h. Referenced by euler::solid_t::block(), euler::solid_t::del_edge_pair(), del_single_vertex_edge_pair(), euler::solid_t::disk(), euler::edge_t::edge_t(), euler::solid_t::kef(), euler::face_t::kemr(), kev(), euler::solid_t::kffmh(), main(), euler::solid_t::mef(), euler::face_t::mekr(), mev(), euler::operator<<(), euler::solid_t::rsweep_face(), euler::solid_t::rsweep_wire(), set_loop_head(), total_vertices(), euler::solid_t::tsweep_face(), and ~loop_t().

face_t* euler::loop_t::f

Examples: test-cube-with-hole.cc, and test-cube.cc. Definition at line 34 of file loop.h. Referenced by append_to_loop_list(), euler::solid_t::block(), euler::solid_t::kef(), kev(), euler::solid_t::kev(), main(), mev(), euler::solid_t::mev(), and euler::operator<<().

loop_t * euler::loop_t::nxt

Examples: test-cube-with-hole.cc. Definition at line 36 of file loop.h. Referenced by euler::solid_t::add_face_to(), append_to_loop_list(), euler::solid_t::assert_consistent_B_rep(), euler::face_t::del_loop(), euler::face_t::kemr(), euler::solid_t::kffmh(), euler::solid_t::kfmrh(), main(), euler::operator<<(), euler::solid_t::rsweep_face(), euler::solid_t::tsweep_face(), and euler::face_t::~face_t().

loop_t* euler::loop_t::pre

Definition at line 36 of file loop.h. Referenced by euler::solid_t::add_face_to(), append_to_loop_list(), and euler::face_t::del_loop().

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

• loop.h
• kev.cpp
• loop.cpp
• mev.cpp

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