reactphysics3d/sources/body/Body.cpp

/********************************************************************************
* ReactPhysics3D physics library, http://code.google.com/p/reactphysics3d/      *
* Copyright (c) 2010 Daniel Chappuis                                            *
*********************************************************************************
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* The above copyright notice and this permission notice shall be included in    *
* all copies or substantial portions of the Software.                           *
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* THE SOFTWARE.                                                                 *
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 // Libraries
#include "Body.h"
#include "BroadBoundingVolume.h"
#include "NarrowBoundingVolume.h"

// We want to use the ReactPhysics3D namespace
using namespace reactphysics3d;

// Constructor
Body::Body(double mass) throw(std::invalid_argument)
     : mass(mass), broadBoundingVolume(0), narrowBoundingVolume(0)  {
    // Check if the mass is not larger than zero
    if (mass <= 0.0) {
        // We throw an exception
        throw std::invalid_argument("Exception in Body constructor : the mass has to be different larger than zero");
    }
}

// Destructor
Body::~Body() {
    if (broadBoundingVolume) {
        delete broadBoundingVolume;
    }
    if (narrowBoundingVolume) {
        delete narrowBoundingVolume;
    }
}

// Set the broad-phase bounding volume
void Body::setBroadBoundingVolume(BroadBoundingVolume* broadBoundingVolume) {
    assert(broadBoundingVolume);
    this->broadBoundingVolume = broadBoundingVolume;
    broadBoundingVolume->setBodyPointer(this);
}

// Set the narrow-phase bounding volume
void Body::setNarrowBoundingVolume(NarrowBoundingVolume* narrowBoundingVolume) {
    assert(narrowBoundingVolume);
    this->narrowBoundingVolume = narrowBoundingVolume;
    narrowBoundingVolume->setBodyPointer(this);
}