colmap · ahojnnes · Jul 7, 2023 · Jul 7, 2023 · Jul 7, 2023 · Jul 7, 2023
diff --git a/src/colmap/base/camera.h b/src/colmap/base/camera.h
@@ -29,8 +29,7 @@
 //
 // Author: Johannes L. Schoenberger (jsch-at-demuc-dot-de)
 
-#ifndef COLMAP_SRC_BASE_CAMERA_H_
-#define COLMAP_SRC_BASE_CAMERA_H_
+#pragma once
 
 #include "colmap/util/types.h"
 
@@ -210,5 +209,3 @@ double* Camera::ParamsData() { return params_.data(); }
 void Camera::SetParams(const std::vector<double>& params) { params_ = params; }
 
 }  // namespace colmap
-
-#endif  // COLMAP_SRC_BASE_CAMERA_H_
diff --git a/src/colmap/base/camera_rig.h b/src/colmap/base/camera_rig.h
@@ -29,8 +29,7 @@
 //
 // Author: Johannes L. Schoenberger (jsch-at-demuc-dot-de)
 
-#ifndef COLMAP_SRC_BASE_CAMERA_RIG_H_
-#define COLMAP_SRC_BASE_CAMERA_RIG_H_
+#pragma once
 
 #include "colmap/base/camera.h"
 #include "colmap/base/reconstruction.h"
@@ -123,5 +122,3 @@ class CameraRig {
 };
 
 }  // namespace colmap
-
-#endif  // COLMAP_SRC_BASE_CAMERA_RIG_H_
diff --git a/src/colmap/base/correspondence_graph.h b/src/colmap/base/correspondence_graph.h
@@ -29,8 +29,7 @@
 //
 // Author: Johannes L. Schoenberger (jsch-at-demuc-dot-de)
 
-#ifndef COLMAP_SRC_BASE_CORRESPONDENCE_GRAPH_H_
-#define COLMAP_SRC_BASE_CORRESPONDENCE_GRAPH_H_
+#pragma once
 
 #include "colmap/base/database.h"
 #include "colmap/util/types.h"
@@ -204,5 +203,3 @@ bool CorrespondenceGraph::HasCorrespondences(
 }
 
 }  // namespace colmap
-
-#endif  // COLMAP_SRC_BASE_CORRESPONDENCE_GRAPH_H_
diff --git a/src/colmap/base/cost_functions.h b/src/colmap/base/cost_functions.h
@@ -29,8 +29,7 @@
 //
 // Author: Johannes L. Schoenberger (jsch-at-demuc-dot-de)
 
-#ifndef COLMAP_SRC_BASE_COST_FUNCTIONS_H_
-#define COLMAP_SRC_BASE_COST_FUNCTIONS_H_
+#pragma once
 
 #include <Eigen/Core>
 #include <ceres/ceres.h>
@@ -329,5 +328,3 @@ inline void SetSphereManifold(ceres::Problem* problem, double* params) {
 }
 
 }  // namespace colmap
-
-#endif  // COLMAP_SRC_BASE_COST_FUNCTIONS_H_
diff --git a/src/colmap/base/database.h b/src/colmap/base/database.h
@@ -29,8 +29,7 @@
 //
 // Author: Johannes L. Schoenberger (jsch-at-demuc-dot-de)
 
-#ifndef COLMAP_SRC_BASE_DATABASE_H_
-#define COLMAP_SRC_BASE_DATABASE_H_
+#pragma once
 
 #include "colmap/base/camera.h"
 #include "colmap/base/image.h"
@@ -395,5 +394,3 @@ bool Database::SwapImagePair(const image_t image_id1, const image_t image_id2) {
 }
 
 }  // namespace colmap
-
-#endif  // COLMAP_SRC_BASE_DATABASE_H_
diff --git a/src/colmap/base/database_cache.h b/src/colmap/base/database_cache.h
@@ -29,8 +29,7 @@
 //
 // Author: Johannes L. Schoenberger (jsch-at-demuc-dot-de)
 
-#ifndef COLMAP_SRC_BASE_DATABASE_CACHE_H_
-#define COLMAP_SRC_BASE_DATABASE_CACHE_H_
+#pragma once
 
 #include "colmap/base/camera.h"
 #include "colmap/base/correspondence_graph.h"
@@ -148,5 +147,3 @@ inline const class CorrespondenceGraph& DatabaseCache::CorrespondenceGraph()
 }
 
 }  // namespace colmap
-
-#endif  // COLMAP_SRC_BASE_DATABASE_CACHE_H_
diff --git a/src/colmap/base/graph_cut.h b/src/colmap/base/graph_cut.h
@@ -29,8 +29,7 @@
 //
 // Author: Johannes L. Schoenberger (jsch-at-demuc-dot-de)
 
-#ifndef COLMAP_SRC_BASE_GRAPH_CUT_H_
-#define COLMAP_SRC_BASE_GRAPH_CUT_H_
+#pragma once
 
 #include "colmap/util/logging.h"
 
@@ -216,5 +215,3 @@ bool MinSTGraphCut<node_t, value_t>::IsConnectedToSink(
 }
 
 }  // namespace colmap
-
-#endif  // COLMAP_SRC_BASE_GRAPH_CUT_H_
diff --git a/src/colmap/base/image.h b/src/colmap/base/image.h
@@ -29,8 +29,7 @@
 //
 // Author: Johannes L. Schoenberger (jsch-at-demuc-dot-de)
 
-#ifndef COLMAP_SRC_BASE_IMAGE_H_
-#define COLMAP_SRC_BASE_IMAGE_H_
+#pragma once
 
 #include "colmap/base/camera.h"
 #include "colmap/base/point2d.h"
@@ -355,5 +354,3 @@ bool Image::IsPoint3DVisible(const point2D_t point2D_idx) const {
 }
 
 }  // namespace colmap
-
-#endif  // COLMAP_SRC_BASE_IMAGE_H_
diff --git a/src/colmap/base/point2d.h b/src/colmap/base/point2d.h
@@ -29,8 +29,7 @@
 //
 // Author: Johannes L. Schoenberger (jsch-at-demuc-dot-de)
 
-#ifndef COLMAP_SRC_BASE_POINT2D_H_
-#define COLMAP_SRC_BASE_POINT2D_H_
+#pragma once
 
 #include "colmap/util/types.h"
 
@@ -89,5 +88,3 @@ void Point2D::SetPoint3DId(const point3D_t point3D_id) {
 }
 
 }  // namespace colmap
-
-#endif  // COLMAP_SRC_BASE_POINT2D_H_
diff --git a/src/colmap/base/point3d.h b/src/colmap/base/point3d.h
@@ -29,8 +29,7 @@
 //
 // Author: Johannes L. Schoenberger (jsch-at-demuc-dot-de)
 
-#ifndef COLMAP_SRC_BASE_POINT3D_H_
-#define COLMAP_SRC_BASE_POINT3D_H_
+#pragma once
 
 #include "colmap/base/track.h"
 #include "colmap/util/logging.h"
@@ -132,5 +131,3 @@ class Track& Point3D::Track() {
 void Point3D::SetTrack(class Track track) { track_ = std::move(track); }
 
 }  // namespace colmap
-
-#endif  // COLMAP_SRC_BASE_POINT3D_H_
diff --git a/src/colmap/base/polynomial.h b/src/colmap/base/polynomial.h
@@ -29,8 +29,7 @@
 //
 // Author: Johannes L. Schoenberger (jsch-at-demuc-dot-de)
 
-#ifndef COLMAP_SRC_BASE_POLYNOMIAL_H_
-#define COLMAP_SRC_BASE_POLYNOMIAL_H_
+#pragma once
 
 #include <Eigen/Core>
 
@@ -99,5 +98,3 @@ T EvaluatePolynomial(const Eigen::VectorXd& coeffs, const T& x) {
 }
 
 }  // namespace colmap
-
-#endif  // COLMAP_SRC_BASE_POLYNOMIAL_H_
diff --git a/src/colmap/base/reconstruction.h b/src/colmap/base/reconstruction.h
@@ -29,8 +29,7 @@
 //
 // Author: Johannes L. Schoenberger (jsch-at-demuc-dot-de)
 
-#ifndef COLMAP_SRC_BASE_RECONSTRUCTION_H_
-#define COLMAP_SRC_BASE_RECONSTRUCTION_H_
+#pragma once
 
 #include "colmap/base/camera.h"
 #include "colmap/base/database.h"
@@ -653,5 +652,3 @@ bool Reconstruction::AlignRobust(const std::vector<std::string>& image_names,
 }
 
 }  // namespace colmap
-
-#endif  // COLMAP_SRC_BASE_RECONSTRUCTION_H_
diff --git a/src/colmap/base/reconstruction_manager.h b/src/colmap/base/reconstruction_manager.h
@@ -29,8 +29,7 @@
 //
 // Author: Johannes L. Schoenberger (jsch-at-demuc-dot-de)
 
-#ifndef COLMAP_SRC_BASE_RECONSTRUCTION_MANAGER_H_
-#define COLMAP_SRC_BASE_RECONSTRUCTION_MANAGER_H_
+#pragma once
 
 #include "colmap/base/reconstruction.h"
 
@@ -79,5 +78,3 @@ class ReconstructionManager {
 };
 
 }  // namespace colmap
-
-#endif  // COLMAP_SRC_BASE_RECONSTRUCTION_MANAGER_H_
diff --git a/src/colmap/base/scene_clustering.h b/src/colmap/base/scene_clustering.h
@@ -29,8 +29,7 @@
 //
 // Author: Johannes L. Schoenberger (jsch-at-demuc-dot-de)
 
-#ifndef COLMAP_SRC_BASE_SCENE_CLUSTERING_H_
-#define COLMAP_SRC_BASE_SCENE_CLUSTERING_H_
+#pragma once
 
 #include "colmap/base/database.h"
 #include "colmap/util/types.h"
@@ -98,5 +97,3 @@ class SceneClustering {
 };
 
 }  // namespace colmap
-
-#endif  // COLMAP_SRC_BASE_SCENE_CLUSTERING_H_
diff --git a/src/colmap/base/track.h b/src/colmap/base/track.h
@@ -29,8 +29,7 @@
 //
 // Author: Johannes L. Schoenberger (jsch-at-demuc-dot-de)
 
-#ifndef COLMAP_SRC_BASE_TRACK_H_
-#define COLMAP_SRC_BASE_TRACK_H_
+#pragma once
 
 #include "colmap/util/logging.h"
 #include "colmap/util/types.h"
@@ -135,5 +134,3 @@ void Track::Reserve(const size_t num_elements) {
 void Track::Compress() { elements_.shrink_to_fit(); }
 
 }  // namespace colmap
-
-#endif  // COLMAP_SRC_BASE_TRACK_H_
diff --git a/src/colmap/base/visibility_pyramid.h b/src/colmap/base/visibility_pyramid.h
@@ -29,8 +29,7 @@
 //
 // Author: Johannes L. Schoenberger (jsch-at-demuc-dot-de)
 
-#ifndef COLMAP_SRC_BASE_VISIBILITY_PYRAMID_H_
-#define COLMAP_SRC_BASE_VISIBILITY_PYRAMID_H_
+#pragma once
 
 #include <vector>
 
@@ -101,5 +100,3 @@ size_t VisibilityPyramid::Score() const { return score_; }
 size_t VisibilityPyramid::MaxScore() const { return max_score_; }
 
 }  // namespace colmap
-
-#endif  // COLMAP_SRC_BASE_VISIBILITY_PYRAMID_H_
diff --git a/src/colmap/camera/database.h b/src/colmap/camera/database.h
@@ -29,8 +29,7 @@
 //
 // Author: Johannes L. Schoenberger (jsch-at-demuc-dot-de)
 
-#ifndef COLMAP_SRC_CAMERA_CAMERA_DATABASE_H_
-#define COLMAP_SRC_CAMERA_CAMERA_DATABASE_H_
+#pragma once
 
 #include "colmap/camera/specs.h"
 
@@ -55,5 +54,3 @@ class CameraDatabase {
 };
 
 }  // namespace colmap
-
-#endif  // COLMAP_SRC_CAMERA_CAMERA_DATABASE_H_
diff --git a/src/colmap/camera/models.h b/src/colmap/camera/models.h
@@ -29,8 +29,7 @@
 //
 // Author: Johannes L. Schoenberger (jsch-at-demuc-dot-de)
 
-#ifndef COLMAP_SRC_CAMERA_CAMERA_MODELS_H_
-#define COLMAP_SRC_CAMERA_CAMERA_MODELS_H_
+#pragma once
 
 #include <cfloat>
 #include <string>
@@ -1550,5 +1549,3 @@ double CameraModelImageToWorldThreshold(const int model_id,
 }
 
 }  // namespace colmap
-
-#endif  // COLMAP_SRC_CAMERA_CAMERA_MODELS_H_
diff --git a/src/colmap/camera/specs.h b/src/colmap/camera/specs.h
@@ -29,8 +29,7 @@
 //
 // Author: Johannes L. Schoenberger (jsch-at-demuc-dot-de)
 
-#ifndef COLMAP_SRC_CAMERA_SPECS_H_
-#define COLMAP_SRC_CAMERA_SPECS_H_
+#pragma once
 
 #include <string>
 #include <unordered_map>
@@ -45,5 +44,3 @@ typedef std::unordered_map<std::string, camera_make_specs_t> camera_specs_t;
 camera_specs_t InitializeCameraSpecs();
 
 }  // namespace colmap
-
-#endif  // COLMAP_SRC_CAMERA_SPECS_H_
diff --git a/src/colmap/controllers/automatic_reconstruction.h b/src/colmap/controllers/automatic_reconstruction.h
@@ -29,8 +29,7 @@
 //
 // Author: Johannes L. Schoenberger (jsch-at-demuc-dot-de)
 
-#ifndef COLMAP_SRC_CONTROLLERS_AUTOMATIC_RECONSTRUCTION_H_
-#define COLMAP_SRC_CONTROLLERS_AUTOMATIC_RECONSTRUCTION_H_
+#pragma once
 
 #include "colmap/base/reconstruction_manager.h"
 #include "colmap/util/option_manager.h"
@@ -126,5 +125,3 @@ class AutomaticReconstructionController : public Thread {
 };
 
 }  // namespace colmap
-
-#endif  // COLMAP_SRC_CONTROLLERS_AUTOMATIC_RECONSTRUCTION_H_
diff --git a/src/colmap/controllers/bundle_adjustment.h b/src/colmap/controllers/bundle_adjustment.h
@@ -29,8 +29,7 @@
 //
 // Author: Johannes L. Schoenberger (jsch-at-demuc-dot-de)
 
-#ifndef COLMAP_SRC_CONTROLLERS_BUNDLE_ADJUSTMENT_H_
-#define COLMAP_SRC_CONTROLLERS_BUNDLE_ADJUSTMENT_H_
+#pragma once
 
 #include "colmap/base/reconstruction.h"
 #include "colmap/util/option_manager.h"
@@ -52,5 +51,3 @@ class BundleAdjustmentController : public Thread {
 };
 
 }  // namespace colmap
-
-#endif  // COLMAP_SRC_CONTROLLERS_BUNDLE_ADJUSTMENT_H_
diff --git a/src/colmap/controllers/hierarchical_mapper.h b/src/colmap/controllers/hierarchical_mapper.h
@@ -29,8 +29,7 @@
 //
 // Author: Johannes L. Schoenberger (jsch-at-demuc-dot-de)
 
-#ifndef COLMAP_SRC_CONTROLLERS_HIERARCHICAL_MAPPER_H_
-#define COLMAP_SRC_CONTROLLERS_HIERARCHICAL_MAPPER_H_
+#pragma once
 
 #include "colmap/base/reconstruction_manager.h"
 #include "colmap/base/scene_clustering.h"
@@ -78,5 +77,3 @@ class HierarchicalMapperController : public Thread {
 };
 
 }  // namespace colmap
-
-#endif  // COLMAP_SRC_CONTROLLERS_HIERARCHICAL_MAPPER_H_
diff --git a/src/colmap/controllers/incremental_mapper.h b/src/colmap/controllers/incremental_mapper.h
@@ -29,8 +29,7 @@
 //
 // Author: Johannes L. Schoenberger (jsch-at-demuc-dot-de)
 
-#ifndef COLMAP_SRC_CONTROLLERS_INCREMENTAL_MAPPER_H_
-#define COLMAP_SRC_CONTROLLERS_INCREMENTAL_MAPPER_H_
+#pragma once
 
 #include "colmap/base/reconstruction_manager.h"
 #include "colmap/sfm/incremental_mapper.h"
@@ -188,5 +187,3 @@ size_t CompleteAndMergeTracks(const IncrementalMapperOptions& options,
                               IncrementalMapper* mapper);
 
 }  // namespace colmap
-
-#endif  // COLMAP_SRC_CONTROLLERS_INCREMENTAL_MAPPER_H_
diff --git a/src/colmap/estimators/absolute_pose.h b/src/colmap/estimators/absolute_pose.h
@@ -29,8 +29,7 @@
 //
 // Author: Johannes L. Schoenberger (jsch-at-demuc-dot-de)
 
-#ifndef COLMAP_SRC_ESTIMATORS_ABSOLUTE_POSE_H_
-#define COLMAP_SRC_ESTIMATORS_ABSOLUTE_POSE_H_
+#pragma once
 
 #include "colmap/util/types.h"
 
@@ -180,5 +179,3 @@ class EPNPEstimator {
 };
 
 }  // namespace colmap
-
-#endif  // COLMAP_SRC_ESTIMATORS_ABSOLUTE_POSE_H_
diff --git a/src/colmap/estimators/affine_transform.h b/src/colmap/estimators/affine_transform.h
@@ -29,8 +29,7 @@
 //
 // Author: Johannes L. Schoenberger (jsch-at-demuc-dot-de)
 
-#ifndef COLMAP_SRC_ESTIMATORS_AFFINE_TRANSFORM_H_
-#define COLMAP_SRC_ESTIMATORS_AFFINE_TRANSFORM_H_
+#pragma once
 
 #include "colmap/util/types.h"
 
@@ -61,5 +60,3 @@ class AffineTransformEstimator {
 };
 
 }  // namespace colmap
-
-#endif  // COLMAP_SRC_ESTIMATORS_AFFINE_TRANSFORM_H_