Method FindPoint

Testing/GenericBridge/vtkBridgeDataSet.cxx:439–454

------------------------------------------------------------------------------ Description: Locate closest point `p' to position `x' (global coordinates) \pre not_empty: GetNumberOfPoints()>0 \pre p_exists: p!=0

// \pre not_empty: GetNumberOfPoints()>0
// \pre p_exists: p!=0
void vtkBridgeDataSet::FindPoint(double x[3], vtkGenericPointIterator* p)
{
  assert("pre: not_empty" && GetNumberOfPoints() > 0);
  assert("pre: p_exists" && p != nullptr);
  vtkBridgePointIterator* bp = static_cast<vtkBridgePointIterator*>(p);

  if (this->Implementation != nullptr)
  {
    vtkIdType pt = this->Implementation->FindPoint(x);
    bp->InitWithOnePoint(this, pt);
  }
  else
  {
    bp->InitWithOnePoint(this, -1);
  }
}

//------------------------------------------------------------------------------
// Description: