corrected links in C API and added groups for support functions

cpp/include/cugraph_c/community_algorithms.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022-2023, NVIDIA CORPORATION.
+ * Copyright (c) 2022-2024, NVIDIA CORPORATION.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -23,7 +23,6 @@
 #include <cugraph_c/resource_handle.h>
 
 /** @defgroup community Community algorithms
- *  @{
  */
 
 #ifdef __cplusplus
@@ -60,18 +59,21 @@ cugraph_error_code_t cugraph_triangle_count(const cugraph_resource_handle_t* han
                                             cugraph_error_t** error);
 
 /**
+ * @ingroup community
  * @brief     Get triangle counting vertices
  */
 cugraph_type_erased_device_array_view_t* cugraph_triangle_count_result_get_vertices(
   cugraph_triangle_count_result_t* result);
 
 /**
+ * @ingroup community
  * @brief     Get triangle counting counts
  */
 cugraph_type_erased_device_array_view_t* cugraph_triangle_count_result_get_counts(
   cugraph_triangle_count_result_t* result);
 
 /**
+ * @ingroup community
  * @brief     Free a triangle count result
  *
  * @param [in] result     The result from a sampling algorithm
@@ -147,24 +149,28 @@ cugraph_error_code_t cugraph_leiden(const cugraph_resource_handle_t* handle,
                                     cugraph_error_t** error);
 
 /**
+ * @ingroup community
  * @brief     Get hierarchical clustering vertices
  */
 cugraph_type_erased_device_array_view_t* cugraph_hierarchical_clustering_result_get_vertices(
   cugraph_hierarchical_clustering_result_t* result);
 
 /**
+ * @ingroup community
  * @brief     Get hierarchical clustering clusters
  */
 cugraph_type_erased_device_array_view_t* cugraph_hierarchical_clustering_result_get_clusters(
   cugraph_hierarchical_clustering_result_t* result);
 
 /**
+ * @ingroup community
  * @brief     Get modularity
  */
 double cugraph_hierarchical_clustering_result_get_modularity(
   cugraph_hierarchical_clustering_result_t* result);
 
 /**
+ * @ingroup community
  * @brief     Free a hierarchical clustering result
  *
  * @param [in] result     The result from a sampling algorithm
@@ -424,6 +430,3 @@ void cugraph_clustering_result_free(cugraph_clustering_result_t* result);
 }
 #endif
 
-/**
- *  @}
- */

cpp/include/cugraph_c/sampling_algorithms.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2023, NVIDIA CORPORATION.
+ * Copyright (c) 2021-2024, NVIDIA CORPORATION.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,7 +22,6 @@
 #include <cugraph_c/resource_handle.h>
 
 /** @defgroup samplingC Sampling algorithms
- *  @{
  */
 
 #ifdef __cplusplus
@@ -134,6 +133,7 @@ cugraph_error_code_t cugraph_node2vec(const cugraph_resource_handle_t* handle,
                                       cugraph_error_t** error);
 
 /**
+ * @ingroup samplingC
  * @brief     Get the max path length from random walk result
  *
  * @param [in]   result   The result from random walks
@@ -145,6 +145,7 @@ size_t cugraph_random_walk_result_get_max_path_length(cugraph_random_walk_result
 //         difference at the moment is that RW results contain weights
 //         and extract_paths results don't.  But that's probably wrong.
 /**
+ * @ingroup samplingC
  * @brief     Get the matrix (row major order) of vertices in the paths
  *
  * @param [in]   result   The result from a random walk algorithm
@@ -154,6 +155,7 @@ cugraph_type_erased_device_array_view_t* cugraph_random_walk_result_get_paths(
   cugraph_random_walk_result_t* result);
 
 /**
+ * @ingroup samplingC
  * @brief     Get the matrix (row major order) of edge weights in the paths
  *
  * @param [in]   result   The result from a random walk algorithm
@@ -163,6 +165,7 @@ cugraph_type_erased_device_array_view_t* cugraph_random_walk_result_get_weights(
   cugraph_random_walk_result_t* result);
 
 /**
+ * @ingroup samplingC
  * @brief     If the random walk result is compressed, get the path sizes
  * @deprecated This call will no longer be relevant once the new node2vec are called
  *
@@ -173,6 +176,7 @@ cugraph_type_erased_device_array_view_t* cugraph_random_walk_result_get_path_siz
   cugraph_random_walk_result_t* result);
 
 /**
+ * @ingroup samplingC
  * @brief     Free random walks result
  *
  * @param [in]   result   The result from random walks
@@ -220,6 +224,7 @@ typedef enum cugraph_compression_type_t {
 } cugraph_compression_type_t;
 
 /**
+ * @ingroup samplingC
  * @brief   Create sampling options object
  *
  * All sampling options set to FALSE
@@ -232,6 +237,7 @@ cugraph_error_code_t cugraph_sampling_options_create(cugraph_sampling_options_t*
                                                      cugraph_error_t** error);
 
 /**
+ * @ingroup samplingC
  * @brief   Set flag to renumber results
  *
  * @param options - opaque pointer to the sampling options
@@ -240,6 +246,7 @@ cugraph_error_code_t cugraph_sampling_options_create(cugraph_sampling_options_t*
 void cugraph_sampling_set_renumber_results(cugraph_sampling_options_t* options, bool_t value);
 
 /**
+ * @ingroup samplingC
  * @brief   Set whether to compress per-hop (True) or globally (False)
  *
  * @param options - opaque pointer to the sampling options
@@ -248,6 +255,7 @@ void cugraph_sampling_set_renumber_results(cugraph_sampling_options_t* options,
 void cugraph_sampling_set_compress_per_hop(cugraph_sampling_options_t* options, bool_t value);
 
 /**
+ * @ingroup samplingC
  * @brief   Set flag to sample with_replacement
  *
  * @param options - opaque pointer to the sampling options
@@ -256,6 +264,7 @@ void cugraph_sampling_set_compress_per_hop(cugraph_sampling_options_t* options,
 void cugraph_sampling_set_with_replacement(cugraph_sampling_options_t* options, bool_t value);
 
 /**
+ * @ingroup samplingC
  * @brief   Set flag to sample return_hops
  *
  * @param options - opaque pointer to the sampling options
@@ -264,6 +273,7 @@ void cugraph_sampling_set_with_replacement(cugraph_sampling_options_t* options,
 void cugraph_sampling_set_return_hops(cugraph_sampling_options_t* options, bool_t value);
 
 /**
+ * @ingroup samplingC
  * @brief   Set compression type
  *
  * @param options - opaque pointer to the sampling options
@@ -273,6 +283,7 @@ void cugraph_sampling_set_compression_type(cugraph_sampling_options_t* options,
                                            cugraph_compression_type_t value);
 
 /**
+ * @ingroup samplingC
  * @brief   Set prior sources behavior
  *
  * @param options - opaque pointer to the sampling options
@@ -282,6 +293,7 @@ void cugraph_sampling_set_prior_sources_behavior(cugraph_sampling_options_t* opt
                                                  cugraph_prior_sources_behavior_t value);
 
 /**
+ * @ingroup samplingC
  * @brief   Set flag to sample dedupe_sources prior to sampling
  *
  * @param options - opaque pointer to the sampling options
@@ -290,6 +302,7 @@ void cugraph_sampling_set_prior_sources_behavior(cugraph_sampling_options_t* opt
 void cugraph_sampling_set_dedupe_sources(cugraph_sampling_options_t* options, bool_t value);
 
 /**
+ * @ingroup samplingC
  * @brief     Free sampling options object
  *
  * @param [in]   options   Opaque pointer to sampling object
@@ -369,6 +382,7 @@ cugraph_type_erased_device_array_view_t* cugraph_sample_result_get_destinations(
   const cugraph_sample_result_t* result);
 
 /**
+ * @ingroup samplingC
  * @brief     Get the major vertices from the sampling algorithm result
  *
  * @param [in]   result   The result from a sampling algorithm
@@ -378,6 +392,7 @@ cugraph_type_erased_device_array_view_t* cugraph_sample_result_get_majors(
   const cugraph_sample_result_t* result);
 
 /**
+ * @ingroup samplingC
  * @brief     Get the minor vertices from the sampling algorithm result
  *
  * @param [in]   result   The result from a sampling algorithm
@@ -387,6 +402,7 @@ cugraph_type_erased_device_array_view_t* cugraph_sample_result_get_minors(
   const cugraph_sample_result_t* result);
 
 /**
+ * @ingroup samplingC
  * @brief     Get the major offsets from the sampling algorithm result
  *
  * @param [in]   result   The result from a sampling algorithm
@@ -396,6 +412,7 @@ cugraph_type_erased_device_array_view_t* cugraph_sample_result_get_major_offsets
   const cugraph_sample_result_t* result);
 
 /**
+ * @ingroup samplingC
  * @brief     Get the start labels from the sampling algorithm result
  *
  * @param [in]   result   The result from a sampling algorithm
@@ -405,6 +422,7 @@ cugraph_type_erased_device_array_view_t* cugraph_sample_result_get_start_labels(
   const cugraph_sample_result_t* result);
 
 /**
+ * @ingroup samplingC
  * @brief     Get the edge_id from the sampling algorithm result
  *
  * @param [in]   result   The result from a sampling algorithm
@@ -414,6 +432,7 @@ cugraph_type_erased_device_array_view_t* cugraph_sample_result_get_edge_id(
   const cugraph_sample_result_t* result);
 
 /**
+ * @ingroup samplingC
  * @brief     Get the edge_type from the sampling algorithm result
  *
  * @param [in]   result   The result from a sampling algorithm
@@ -423,6 +442,7 @@ cugraph_type_erased_device_array_view_t* cugraph_sample_result_get_edge_type(
   const cugraph_sample_result_t* result);
 
 /**
+ * @ingroup samplingC
  * @brief     Get the edge_weight from the sampling algorithm result
  *
  * @param [in]   result   The result from a sampling algorithm
@@ -432,6 +452,7 @@ cugraph_type_erased_device_array_view_t* cugraph_sample_result_get_edge_weight(
   const cugraph_sample_result_t* result);
 
 /**
+ * @ingroup samplingC
  * @brief     Get the hop from the sampling algorithm result
  *
  * @param [in]   result   The result from a sampling algorithm
@@ -441,6 +462,7 @@ cugraph_type_erased_device_array_view_t* cugraph_sample_result_get_hop(
   const cugraph_sample_result_t* result);
 
 /**
+ * @ingroup samplingC
  * @brief     Get the label-hop offsets from the sampling algorithm result
  *
  * @param [in]   result   The result from a sampling algorithm
@@ -450,6 +472,7 @@ cugraph_type_erased_device_array_view_t* cugraph_sample_result_get_label_hop_off
   const cugraph_sample_result_t* result);
 
 /**
+ * @ingroup samplingC
  * @brief     Get the index from the sampling algorithm result
  *
  * @param [in]   result   The result from a sampling algorithm
@@ -469,6 +492,7 @@ cugraph_type_erased_device_array_view_t* cugraph_sample_result_get_offsets(
   const cugraph_sample_result_t* result);
 
 /**
+ * @ingroup samplingC
  * @brief     Get the renumber map
  *
  * @param [in]   result   The result from a sampling algorithm
@@ -478,6 +502,7 @@ cugraph_type_erased_device_array_view_t* cugraph_sample_result_get_renumber_map(
   const cugraph_sample_result_t* result);
 
 /**
+ * @ingroup samplingC
  * @brief     Get the renumber map offsets
  *
  * @param [in]   result   The result from a sampling algorithm
@@ -487,13 +512,15 @@ cugraph_type_erased_device_array_view_t* cugraph_sample_result_get_renumber_map_
   const cugraph_sample_result_t* result);
 
 /**
+ * @ingroup samplingC
  * @brief     Free a sampling result
  *
  * @param [in]   result   The result from a sampling algorithm
  */
 void cugraph_sample_result_free(cugraph_sample_result_t* result);
 
 /**
+ * @ingroup samplingC
  * @brief     Create a sampling result (testing API)
  *
  * @param [in]   handle         Handle for accessing resources
@@ -524,6 +551,7 @@ cugraph_error_code_t cugraph_test_sample_result_create(
   cugraph_error_t** error);
 
 /**
+ * @ingroup samplingC
  * @brief     Create a sampling result (testing API)
  *
  * @param [in]   handle         Handle for accessing resources
@@ -554,6 +582,7 @@ cugraph_error_code_t cugraph_test_uniform_neighborhood_sample_result_create(
   cugraph_error_t** error);
 
 /**
+ * @ingroup samplingC
  * @brief Select random vertices from the graph
  *
  * @param [in]      handle        Handle for accessing resources
@@ -577,6 +606,3 @@ cugraph_error_code_t cugraph_select_random_vertices(const cugraph_resource_handl
 }
 #endif
 
-/**
- *  @}
- */