+ unify DLL export defines to namespace names

git-svn-id: https://free-cad.svn.sourceforge.net/svnroot/free-cad/trunk@5000 e8eeb9e2-ec13-0410-a4a9-efa5cf37419d
2011-10-10 13:44:52 +00:00
commit 120ca87015
4155 changed files with 2965978 additions and 0 deletions
--- a/src/Mod/Mesh/App/WildMagic4/Wm4DistVector3Segment3.cpp
+++ b/src/Mod/Mesh/App/WildMagic4/Wm4DistVector3Segment3.cpp
@@ -0,0 +1,119 @@
+// Wild Magic Source Code
+// David Eberly
+// http://www.geometrictools.com
+// Copyright (c) 1998-2007
+//
+// This library is free software; you can redistribute it and/or modify it
+// under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation; either version 2.1 of the License, or (at
+// your option) any later version.  The license is available for reading at
+// either of the locations:
+//     http://www.gnu.org/copyleft/lgpl.html
+//     http://www.geometrictools.com/License/WildMagicLicense.pdf
+// The license applies to versions 0 through 4 of Wild Magic.
+//
+// Version: 4.0.0 (2006/06/28)
+
+#include "Wm4FoundationPCH.h"
+#include "Wm4DistVector3Segment3.h"
+
+namespace Wm4
+{
+//----------------------------------------------------------------------------
+template <class Real>
+DistVector3Segment3<Real>::DistVector3Segment3 (const Vector3<Real>& rkVector,
+    const Segment3<Real>& rkSegment)
+    :
+    m_rkVector(rkVector),
+    m_rkSegment(rkSegment)
+{
+}
+//----------------------------------------------------------------------------
+template <class Real>
+const Vector3<Real>& DistVector3Segment3<Real>::GetVector () const
+{
+    return m_rkVector;
+}
+//----------------------------------------------------------------------------
+template <class Real>
+const Segment3<Real>& DistVector3Segment3<Real>::GetSegment () const
+{
+    return m_rkSegment;
+}
+//----------------------------------------------------------------------------
+template <class Real>
+Real DistVector3Segment3<Real>::Get ()
+{
+    Real fSqrDist = GetSquared();
+    return Math<Real>::Sqrt(fSqrDist);
+}
+//----------------------------------------------------------------------------
+template <class Real>
+Real DistVector3Segment3<Real>::GetSquared ()
+{
+    Vector3<Real> kDiff = m_rkVector - m_rkSegment.Origin;
+    m_fSegmentParameter = m_rkSegment.Direction.Dot(kDiff);
+
+    if (-m_rkSegment.Extent < m_fSegmentParameter)
+    {
+        if (m_fSegmentParameter < m_rkSegment.Extent)
+        {
+            m_kClosestPoint1 = m_rkSegment.Origin +
+                m_fSegmentParameter*m_rkSegment.Direction;
+        }
+        else
+        {
+            m_kClosestPoint1 = m_rkSegment.Origin +
+                m_rkSegment.Extent*m_rkSegment.Direction;
+        }
+    }
+    else
+    {
+        m_kClosestPoint1 = m_rkSegment.Origin -
+            m_rkSegment.Extent*m_rkSegment.Direction;
+    }
+
+    m_kClosestPoint0 = m_rkVector;
+    kDiff = m_kClosestPoint1 - m_kClosestPoint0;
+    return kDiff.SquaredLength();
+}
+//----------------------------------------------------------------------------
+template <class Real>
+Real DistVector3Segment3<Real>::Get (Real fT,
+    const Vector3<Real>& rkVelocity0, const Vector3<Real>& rkVelocity1)
+{
+    Vector3<Real> kMVector = m_rkVector + fT*rkVelocity0;
+    Vector3<Real> kMOrigin = m_rkSegment.Origin + fT*rkVelocity1;
+    Segment3<Real> kMSegment(kMOrigin,m_rkSegment.Direction,
+        m_rkSegment.Extent);
+    return DistVector3Segment3<Real>(kMVector,kMSegment).Get();
+}
+//----------------------------------------------------------------------------
+template <class Real>
+Real DistVector3Segment3<Real>::GetSquared (Real fT,
+    const Vector3<Real>& rkVelocity0, const Vector3<Real>& rkVelocity1)
+{
+    Vector3<Real> kMVector = m_rkVector + fT*rkVelocity0;
+    Vector3<Real> kMOrigin = m_rkSegment.Origin + fT*rkVelocity1;
+    Segment3<Real> kMSegment(kMOrigin,m_rkSegment.Direction,
+        m_rkSegment.Extent);
+    return DistVector3Segment3<Real>(kMVector,kMSegment).GetSquared();
+}
+//----------------------------------------------------------------------------
+template <class Real>
+Real DistVector3Segment3<Real>::GetSegmentParameter () const
+{
+    return m_fSegmentParameter;
+}
+//----------------------------------------------------------------------------
+
+//----------------------------------------------------------------------------
+// explicit instantiation
+//----------------------------------------------------------------------------
+template WM4_FOUNDATION_ITEM
+class DistVector3Segment3<float>;
+
+template WM4_FOUNDATION_ITEM
+class DistVector3Segment3<double>;
+//----------------------------------------------------------------------------
+}