PositionBasedDynamics/Simulation/LineModel.cpp at master · InteractiveComputerGraphics/PositionBasedDynamics · GitHub

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#include "LineModel.h"
#include "PositionBasedDynamics/PositionBasedRigidBodyDynamics.h"
#include "PositionBasedDynamics/PositionBasedDynamics.h"
#include "TriangleModel.h"

using namespace PBD;

LineModel::LineModel()
{
	m_restitutionCoeff = static_cast<Real>(0.6);
	m_frictionCoeff = static_cast<Real>(0.2);
}

LineModel::~LineModel(void)
{

}

LineModel::Edges& LineModel::getEdges()
{
	return m_edges;
}

void LineModel::initMesh(const unsigned int nPoints, const unsigned int nQuaternions, const unsigned int indexOffset, const unsigned int indexOffsetQuaternions, unsigned int* indices, unsigned int* indicesQuaternions)
{
	m_nPoints = nPoints;
	m_nQuaternions = nQuaternions;
	m_indexOffset = indexOffset;
	m_indexOffsetQuaternions = indexOffsetQuaternions;

	m_edges.resize(nPoints - 1);

	for (unsigned int i = 0; i < nPoints-1; i++)
	{
		m_edges[i] = OrientedEdge(indices[2*i], indices[2*i + 1], indicesQuaternions[i]);
	}
}

unsigned int LineModel::getIndexOffset() const
{
	return m_indexOffset;
}

unsigned LineModel::getIndexOffsetQuaternions() const
{
	return m_indexOffsetQuaternions;
}