55 lines
1.7 KiB
C++
55 lines
1.7 KiB
C++
// Filename: linearIntegrator.h
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// Created by: charles (13Jun00)
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//
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////////////////////////////////////////////////////////////////////
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//
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// PANDA 3D SOFTWARE
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// Copyright (c) Carnegie Mellon University. All rights reserved.
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//
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// All use of this software is subject to the terms of the revised BSD
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// license. You should have received a copy of this license along
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// with this source code in a file named "LICENSE."
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//
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////////////////////////////////////////////////////////////////////
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#ifndef LINEARINTEGRATOR_H
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#define LINEARINTEGRATOR_H
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#include "physicsObject.h"
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#include "baseIntegrator.h"
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#include "linearForce.h"
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#include "configVariableDouble.h"
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////////////////////////////////////////////////////////////////////
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// Class : LinearIntegrator
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// Description : Pure virtual base class for physical modeling.
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// Takes physically modelable objects and applies
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// forces to them.
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////////////////////////////////////////////////////////////////////
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class EXPCL_PANDAPHYSICS LinearIntegrator : public BaseIntegrator {
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PUBLISHED:
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virtual ~LinearIntegrator();
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public:
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void integrate(Physical *physical, LinearForceVector &forces,
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PN_stdfloat dt);
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PUBLISHED:
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virtual void output(ostream &out) const;
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virtual void write(ostream &out, unsigned int indent=0) const;
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protected:
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LinearIntegrator();
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private:
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static ConfigVariableDouble _max_linear_dt;
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// this allows baseLinearIntegrator to censor/modify data that the
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// actual integration function receives.
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virtual void child_integrate(Physical *physical,
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LinearForceVector &forces,
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PN_stdfloat dt) = 0;
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};
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#endif // LINEARINTEGRATOR_H
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