Method removeParticles

SRC/element/PFEMElement/ParticleGroup.cpp:400–412

}

void ParticleGroup::removeParticles(const VInt &rm) {
    if (rm.size() != particles.size()) return;
    VParticle newp;
    for (unsigned int i = 0; i < particles.size(); ++i) {
        Particle *p = particles[i];
        if (p != 0 && rm[i] == 0) {
            newp.push_back(p);
        } else if (p != 0) {
            delete p;
        }
    }
    particles = newp;
}

int ParticleGroup::line(const VDouble &p1, const VDouble &p2, int num,
                        const VDouble &vel0, double p0) {