#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;
	}
}

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