collision_result-inl.h

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#ifndef FCL_COLLISIONRESULT_INL_H
#define FCL_COLLISIONRESULT_INL_H

#include "fcl/narrowphase/collision_result.h"

namespace fcl
{

//==============================================================================
extern template
struct CollisionResult<double>;

//==============================================================================
template <typename S>
CollisionResult<S>::CollisionResult()
{
  // Do nothing
}

//==============================================================================
template <typename S>
void CollisionResult<S>::addContact(const Contact<S>& c)
{
  contacts.push_back(c);
}

//==============================================================================
template <typename S>
void CollisionResult<S>::addCostSource(
    const CostSource<S>& c, std::size_t num_max_cost_sources)
{
  cost_sources.insert(c);
  while (cost_sources.size() > num_max_cost_sources)
    cost_sources.erase(--cost_sources.end());
}

//==============================================================================
template <typename S>
bool CollisionResult<S>::isCollision() const
{
  return contacts.size() > 0;
}

//==============================================================================
template <typename S>
size_t CollisionResult<S>::numContacts() const
{
  return contacts.size();
}

//==============================================================================
template <typename S>
size_t CollisionResult<S>::numCostSources() const
{
  return cost_sources.size();
}

//==============================================================================
template <typename S>
const Contact<S>& CollisionResult<S>::getContact(size_t i) const
{
  if(i < contacts.size())
    return contacts[i];
  else
    return contacts.back();
}

//==============================================================================
template <typename S>
void CollisionResult<S>::getContacts(
    std::vector<Contact<S>>& contacts_)
{
  contacts_.resize(contacts.size());
  std::copy(contacts.begin(), contacts.end(), contacts_.begin());
}

//==============================================================================
template <typename S>
void CollisionResult<S>::getCostSources(
    std::vector<CostSource<S>>& cost_sources_)
{
  cost_sources_.resize(cost_sources.size());
  std::copy(cost_sources.begin(), cost_sources.end(), cost_sources_.begin());
}

//==============================================================================
template <typename S>
void CollisionResult<S>::clear()
{
  contacts.clear();
  cost_sources.clear();
}

} // namespace fcl

#endif