moved files around

BulletDynamics/ConstraintSolver/Point2PointConstraint.h

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+/*
+Bullet Continuous Collision Detection and Physics Library
+Copyright (c) 2003-2006 Erwin Coumans  http://continuousphysics.com/Bullet/
+
+This software is provided 'as-is', without any express or implied warranty.
+In no event will the authors be held liable for any damages arising from the use of this software.
+Permission is granted to anyone to use this software for any purpose, 
+including commercial applications, and to alter it and redistribute it freely, 
+subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.
+2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
+3. This notice may not be removed or altered from any source distribution.
+*/
+
+#ifndef POINT2POINTCONSTRAINT_H
+#define POINT2POINTCONSTRAINT_H
+
+#include "SimdVector3.h"
+
+#include "ConstraintSolver/JacobianEntry.h"
+#include "TypedConstraint.h"
+
+class RigidBody;
+
+struct	ConstraintSetting
+{
+	ConstraintSetting()	:
+		m_tau(0.3f),
+		m_damping(1.f)
+	{
+	}
+	float		m_tau;
+	float		m_damping;
+};
+
+/// point to point constraint between two rigidbodies each with a pivotpoint that descibes the 'ballsocket' location in local space
+class Point2PointConstraint : public TypedConstraint
+{
+	JacobianEntry	m_jac[3]; //3 orthogonal linear constraints
+	
+	SimdVector3	m_pivotInA;
+	SimdVector3	m_pivotInB;
+	
+	
+	
+public:
+
+	ConstraintSetting	m_setting;
+
+	Point2PointConstraint(RigidBody& rbA,RigidBody& rbB, const SimdVector3& pivotInA,const SimdVector3& pivotInB);
+
+	Point2PointConstraint(RigidBody& rbA,const SimdVector3& pivotInA);
+
+	Point2PointConstraint();
+
+	virtual void	BuildJacobian();
+
+
+	virtual	void	SolveConstraint(SimdScalar	timeStep);
+
+	void	UpdateRHS(SimdScalar	timeStep);
+
+	void	SetPivotA(const SimdVector3& pivotA)
+	{
+		m_pivotInA = pivotA;
+	}
+
+	void	SetPivotB(const SimdVector3& pivotB)
+	{
+		m_pivotInB = pivotB;
+	}
+
+
+
+};
+
+#endif //POINT2POINTCONSTRAINT_H