MPQC
3.0.0-alpha
vertex.h
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//
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// vertex.h
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//
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// Copyright (C) 1996 Limit Point Systems, Inc.
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//
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// Author: Curtis Janssen <cljanss@limitpt.com>
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// Maintainer: LPS
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//
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// This file is part of the SC Toolkit.
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//
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// The SC Toolkit is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Library General Public License as published by
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// the Free Software Foundation; either version 2, or (at your option)
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// any later version.
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//
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// The SC Toolkit is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Library General Public License for more details.
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//
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// You should have received a copy of the GNU Library General Public License
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// along with the SC Toolkit; see the file COPYING.LIB. If not, write to
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// the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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//
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// The U.S. Government is granted a limited license as per AL 91-7.
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//
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#ifndef _math_isosurf_vertex_h
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#define _math_isosurf_vertex_h
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#include <stdlib.h>
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#include <math.h>
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#include <util/ref/ref.h>
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#include <math/scmat/matrix.h>
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#include <math/isosurf/volume.h>
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#include <math/isosurf/implicit.h>
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namespace
sc
{
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class
Vertex
:
public
RefCount
{
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private
:
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SCVector3
_point;
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SCVector3
*_normal;
// _normal is optional
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public
:
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Vertex
();
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Vertex
(
const
SCVector3
& point,
const
SCVector3
& normal);
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Vertex
(
const
SCVector3
& point);
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~
Vertex
();
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const
SCVector3
& point()
const
{
return
_point; }
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int
has_normal()
const
{
return
_normal != 0; }
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const
SCVector3
& normal()
const
{
return
*_normal; }
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void
set_point(
const
SCVector3
&p);
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void
set_normal(
const
SCVector3
&p);
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operator
SCVector3
&();
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void
print(std::ostream&o=
ExEnv::out0
());
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};
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}
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#endif
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// Local Variables:
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// mode: c++
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// c-file-style: "CLJ"
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// End:
sc::Vertex
Definition:
vertex.h:40
sc::SCVector3
a 3-element version of SCVector
Definition:
vector3.h:43
sc::ExEnv::out0
static std::ostream & out0()
Return an ostream that writes from node 0.
sc::RefCount
The base class for all reference counted objects.
Definition:
ref.h:192
sc
Contains all MPQC code up to version 3.
Definition:
mpqcin.h:14
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