• addLayerFromROSImage() : cost_map
• fromCostmap2DROS() : cost_map
• fromCostmap2DROSAtRobotPose() : cost_map
• fromImageBundle() : cost_map
• fromMessage() : cost_map
• resolveResourceName() : cost_map
• toGridMap() : cost_map
• toImageBundle() : cost_map
• toMessage() : cost_map
• toOccupancyGrid() : cost_map