#include "toonz/ikskeleton.h"

void IKSkeleton::computeSkeleton(IKNode *node) {

  for (int i = 0; i < (int)m_nodes.size(); i++) {

    m_nodes[i]->computeS();

  }

}

void IKSkeleton::compute(void) {

  IKNode *root = this->getRoot();

  computeSkeleton(root);

}

void IKSkeleton::setPurpose(int nodeIndex, IKNode::Purpose purpose) {

  switch (purpose) {

  case IKNode::JOINT:

    m_nodes[nodeIndex]->setPurpose(purpose);

    break;

  case IKNode::EFFECTOR:

    if (m_nodes[nodeIndex]->getPurpose() != IKNode::EFFECTOR) {

      m_nodes[nodeIndex]->setPurpose(purpose);

      m_nodes[nodeIndex]->setSeqNumEffector(numEffector);

      numEffector++;

    }

    break;

  }

}

//========================================================================