コード例 #1
0
ファイル: HessianFactor.cpp プロジェクト: gburachas/gtsam_pcl
/* ************************************************************************* */
HessianFactor::HessianFactor() : info_(matrix_) {
  // The empty HessianFactor has only a constant error term of zero
  FastVector<size_t> dims;
  dims.push_back(1);
  info_.resize(dims.begin(), dims.end(), false);
  info_(0,0)(0,0) = 0.0;
	assertInvariants();
}
コード例 #2
0
void GmGridMapView::AddNeighbor(int node, float d, FastVector<AStar::EdgeInfo<int,float>>& neighbors)
{
    if (IsCellTraversable(node))	
    {
        neighbors.push_back(AStar::EdgeInfo<int,float>(node, d));
    }
}
コード例 #3
0
void GmGridMapView::GetNeighbors(int node, FastVector<AStar::EdgeInfo<int,float>>& neighbors)
{
    neighbors.clear();
    neighbors.resize(8);
    float cost = GetCellCost(node);
    float step1 = 1 * cost;
    float stepD = SQRT_2 * cost;
    AddNeighbor( GetNodeDxDy(node, 1, 0) , step1, neighbors);
    AddNeighbor( GetNodeDxDy(node, - 1, 0) , step1, neighbors);
    AddNeighbor( GetNodeDxDy(node, 0, 1) , step1, neighbors);
    AddNeighbor( GetNodeDxDy(node, 0, -1) , step1, neighbors);

    AddNeighbor( GetNodeDxDy(node, 1, 1), stepD, neighbors);
    AddNeighbor( GetNodeDxDy(node, 1, -1), stepD, neighbors);
    AddNeighbor( GetNodeDxDy(node, -1, 1), stepD, neighbors);
    AddNeighbor( GetNodeDxDy(node, -1, -1), stepD, neighbors);
	
}