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Replace GCC-specific attribute with [[nodiscard]] attribute (#6899)

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This commit is contained in:
Dennis Luxen
2024-05-24 20:34:04 +02:00
committed by GitHub
parent 21607e0cb2
commit babdced52f
20 changed files with 98 additions and 157 deletions
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include/extractor/intersection/coordinate_extractor.hpp
+25 -34
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@@ -1,16 +1,15 @@
#ifndef OSRM_EXTRACTOR_INTERSECTION_COORDINATE_EXTRACTOR_HPP_
#define OSRM_EXTRACTOR_INTERSECTION_COORDINATE_EXTRACTOR_HPP_
#include <utility>
#include <vector>
#include "extractor/compressed_edge_container.hpp"
#include "extractor/query_node.hpp"
#include "util/attributes.hpp"
#include "util/coordinate.hpp"
#include "util/node_based_graph.hpp"
#include <utility>
#include <vector>
namespace osrm::extractor::intersection
{
@@ -27,17 +26,16 @@ class CoordinateExtractor
* Note: The segment between intersection and turn coordinate can be zero, if the OSM modelling
* is unfortunate. See https://github.com/Project-OSRM/osrm-backend/issues/3470
*/
OSRM_ATTR_WARN_UNUSED
util::Coordinate GetCoordinateAlongRoad(const NodeID intersection_node,
const EdgeID turn_edge,
const bool traversed_in_reverse,
const NodeID to_node,
const std::uint8_t number_of_in_lanes) const;
[[nodiscard]] util::Coordinate
GetCoordinateAlongRoad(const NodeID intersection_node,
const EdgeID turn_edge,
const bool traversed_in_reverse,
const NodeID to_node,
const std::uint8_t number_of_in_lanes) const;
// Given a set of precomputed coordinates, select the representative coordinate along the road
// that best describes the turn
OSRM_ATTR_WARN_UNUSED
util::Coordinate
[[nodiscard]] util::Coordinate
ExtractRepresentativeCoordinate(const NodeID intersection_node,
const EdgeID turn_edge,
const bool traversed_in_reverse,
@@ -47,7 +45,7 @@ class CoordinateExtractor
// instead of finding only a single coordinate, we can also list all coordinates along a
// road.
OSRM_ATTR_WARN_UNUSED std::vector<util::Coordinate>
[[nodiscard]] std::vector<util::Coordinate>
GetCoordinatesAlongRoad(const NodeID intersection_node,
const EdgeID turn_edge,
const bool traversed_in_reverse,
@@ -55,20 +53,18 @@ class CoordinateExtractor
// wrapper in case of normal forward edges (traversed_in_reverse = false, to_node =
// node_based_graph.GetTarget(turn_edge)
OSRM_ATTR_WARN_UNUSED
std::vector<util::Coordinate> GetForwardCoordinatesAlongRoad(const NodeID from,
const EdgeID turn_edge) const;
[[nodiscard]] std::vector<util::Coordinate>
GetForwardCoordinatesAlongRoad(const NodeID from, const EdgeID turn_edge) const;
// a less precise way to compute coordinates along a route. Due to the heavy interaction of
// graph traversal and turn instructions, we often don't care for high precision. We only want
// to check for available connections in order, or find (with room for error) the straightmost
// turn. This function will offer a bit more error potential but allow for much higher
// performance
OSRM_ATTR_WARN_UNUSED
util::Coordinate GetCoordinateCloseToTurn(const NodeID from_node,
const EdgeID turn_edge,
const bool traversed_in_reverse,
const NodeID to_node) const;
[[nodiscard]] util::Coordinate GetCoordinateCloseToTurn(const NodeID from_node,
const EdgeID turn_edge,
const bool traversed_in_reverse,
const NodeID to_node) const;
/* When extracting the coordinates, we first extract all coordinates. We don't care about most
* of them, though.
@@ -90,22 +86,19 @@ class CoordinateExtractor
* The optional length cache needs to store the accumulated distance up to the respective
* coordinate index [0,d(0,1),...]
*/
OSRM_ATTR_WARN_UNUSED
std::vector<util::Coordinate>
[[nodiscard]] std::vector<util::Coordinate>
TrimCoordinatesToLength(std::vector<util::Coordinate> coordinates,
const double desired_length,
const std::vector<double> &length_cache = {}) const;
OSRM_ATTR_WARN_UNUSED
std::vector<double> PrepareLengthCache(const std::vector<util::Coordinate> &coordinates,
const double limit) const;
[[nodiscard]] std::vector<double>
PrepareLengthCache(const std::vector<util::Coordinate> &coordinates, const double limit) const;
/* when looking at a set of coordinates, this function allows trimming the vector to a smaller,
* only containing coordinates up to a given distance along the path. The last coordinate might
* be interpolated
*/
OSRM_ATTR_WARN_UNUSED
std::vector<util::Coordinate>
[[nodiscard]] std::vector<util::Coordinate>
TrimCoordinatesByLengthFront(std::vector<util::Coordinate> coordinates,
const double desired_length) const;
@@ -130,10 +123,9 @@ class CoordinateExtractor
*
* for fixpoint `b`, vector_base `d` and vector_head `e`
*/
OSRM_ATTR_WARN_UNUSED
util::Coordinate GetCorrectedCoordinate(const util::Coordinate fixpoint,
const util::Coordinate vector_base,
const util::Coordinate vector_head) const;
[[nodiscard]] util::Coordinate GetCorrectedCoordinate(const util::Coordinate fixpoint,
const util::Coordinate vector_base,
const util::Coordinate vector_head) const;
/* generate a uniform vector of coordinates in same range distances
*
@@ -143,8 +135,7 @@ class CoordinateExtractor
* Into:
* x -- x -- x -- x -- x - x
*/
OSRM_ATTR_WARN_UNUSED
std::vector<util::Coordinate>
[[nodiscard]] std::vector<util::Coordinate>
SampleCoordinates(const std::vector<util::Coordinate> &coordinates,
const double length,
const double rate) const;