| 28 | } |
| 29 | |
| 30 | void FluidModel::reset() |
| 31 | { |
| 32 | const unsigned int nPoints = m_particles.size(); |
| 33 | |
| 34 | for(unsigned int i=0; i < nPoints; i++) |
| 35 | { |
| 36 | const Vector3r& x0 = m_particles.getPosition0(i); |
| 37 | m_particles.getPosition(i) = x0; |
| 38 | m_particles.getLastPosition(i) = m_particles.getPosition(i); |
| 39 | m_particles.getOldPosition(i) = m_particles.getPosition(i); |
| 40 | m_particles.getVelocity(i).setZero(); |
| 41 | m_particles.getAcceleration(i).setZero(); |
| 42 | m_deltaX[i].setZero(); |
| 43 | m_lambda[i] = 0.0; |
| 44 | m_density[i] = 0.0; |
| 45 | } |
| 46 | } |
| 47 | |
| 48 | ParticleData & PBD::FluidModel::getParticles() |
| 49 | { |