WIP: Split common/include/pcl/impl/point_types.hpp

common/CMakeLists.txt

@@ -32,6 +32,7 @@ set(range_image_srcs
 
 set(srcs
   src/point_types.cpp
+  src/feature_types.cpp
   src/pcl_base.cpp
   src/PCLPointCloud2.cpp
   src/io.cpp
@@ -63,7 +64,9 @@ set(incs
   include/pcl/type_traits.h
   include/pcl/point_types_conversion.h
   include/pcl/point_representation.h
+  include/pcl/descriptor_size.h
   include/pcl/point_types.h
+  include/pcl/feature_types.h
   include/pcl/for_each_type.h
   include/pcl/pcl_tests.h
   include/pcl/cloud_iterator.h
@@ -150,6 +153,7 @@ set(impl_incs
   include/pcl/impl/pcl_base.hpp
   include/pcl/impl/instantiate.hpp
   include/pcl/impl/point_types.hpp
+  include/pcl/impl/feature_types.hpp
   include/pcl/impl/cloud_iterator.hpp
 )
 

common/include/pcl/descriptor_size.h

@@ -0,0 +1,23 @@
+/*
+ * SPDX-License-Identifier: BSD-3-Clause
+ *  *  Point Cloud Library (PCL) - www.pointclouds.org
+ *  Copyright (c) 2026-, Open Perception Inc.
+ *  *  All rights reserved
+ */
+
+#pragma once
+
+namespace pcl
+{
+  namespace detail
+  {
+    namespace traits
+    {
+      template<typename FeaturePointT> struct descriptorSize {};
+
+
+      template<typename FeaturePointT>
+      static constexpr int descriptorSize_v = descriptorSize<FeaturePointT>::value;
+    }
+  }
+}

common/include/pcl/feature_types.h

@@ -0,0 +1,82 @@
+/*
+ * SPDX-License-Identifier: BSD-3-Clause
+ *  *  Point Cloud Library (PCL) - www.pointclouds.org
+ *  Copyright (c) 2026-, Open Perception Inc.
+ *  *  All rights reserved
+ */
+
+#pragma once
+
+
+/**
+ * \file pcl/feature_types.h
+ * Defines all the PCL implemented PointT feature type structures
+ * \ingroup common
+ */
+
+/** @{*/
+namespace pcl
+{
+  /** \brief Members: float j1, j2, j3
+    * \ingroup common
+    */
+  struct MomentInvariants;
+
+  /** \brief Members: float r_min, r_max
+    * \ingroup common
+    */
+  struct PrincipalRadiiRSD;
+
+  /** \brief Members: std::uint8_t boundary_point
+    * \ingroup common
+    */
+  struct Boundary;
+
+  /** \brief Members: float principal_curvature[3], pc1, pc2
+    * \ingroup common
+    */
+  struct PrincipalCurvatures;
+
+  /** \brief Members: float descriptor[352], rf[9]
+    * \ingroup common
+    */
+  struct SHOT352;
+
+  /** \brief Members: float descriptor[1344], rf[9]
+    * \ingroup common
+    */
+  struct SHOT1344;
+
+  /** \brief Members: Axis x_axis, y_axis, z_axis
+    * \ingroup common
+    */
+  struct ReferenceFrame;
+
+  /** \brief Members: float descriptor[1980], rf[9]
+    * \ingroup common
+    */
+  struct ShapeContext1980;
+
+  /** \brief Members: float descriptor[1960], rf[9]
+    * \ingroup common
+    */
+  struct UniqueShapeContext1960;
+
+  /** \brief Members: float pfh[125]
+    * \ingroup common
+    */
+  struct PFHSignature125;
+
+  /** \brief Members: float pfhrgb[250]
+    * \ingroup common
+    */
+  struct PFHRGBSignature250;
+
+  /** \brief Members: float f1, f2, f3, f4, alpha_m
+    * \ingroup common
+    */
+  struct PPFSignature;
+} // namespace pcl
+/** @} */
+
+#include <pcl/impl/feature_types.hpp>