t_jit_err o_jit_pcl_supervoxel_matrix_calc(t_o_jit_pcl_supervoxel *x, t_symbol *s, long argc, t_atom *argv) { void *matrix = NULL; t_jit_err err = JIT_ERR_NONE; long in_savelock; t_jit_matrix_info in_minfo; char *in_bp; long i, j; long dimcount; long planecount; long dim[JIT_MATRIX_MAX_DIMCOUNT]; char *fip; if( argc && argv ) { matrix = jit_object_findregistered(jit_atom_getsym(argv)); } else return JIT_ERR_INVALID_INPUT; if( matrix == NULL || !jit_object_method(matrix, _jit_sym_class_jit_matrix)) return JIT_ERR_INVALID_PTR; in_savelock = (long)jit_object_method(matrix, _jit_sym_lock, 1); jit_object_method(matrix, _jit_sym_getinfo, &in_minfo); jit_object_method(matrix, _jit_sym_getdata, &in_bp); if (!in_bp) return JIT_ERR_INVALID_INPUT; //get dimensions/planecount dimcount = in_minfo.dimcount; planecount = in_minfo.planecount; if( planecount < 6 ) { object_error((t_object *)x, "requires a 6 plane matrix (xyzrgb)"); err = JIT_ERR_INVALID_INPUT; goto out; } if( in_minfo.type != _jit_sym_float32) { object_error((t_object *)x, "received: %s jit.pcl uses only float32 matrixes", in_minfo.type->s_name ); err = JIT_ERR_INVALID_INPUT; goto out; } //if dimsize is 1, treat as infinite domain across that dimension. //otherwise truncate if less than the output dimsize for (i=0; i<dimcount; i++) { dim[i] = in_minfo.dim[i]; if ( in_minfo.dim[i]<dim[i] && in_minfo.dim[i]>1) { dim[i] = in_minfo.dim[i]; } } { //convert to point cloud pcl::PointCloud<pcl::PointXYZRGBA>::Ptr cloud (new pcl::PointCloud<pcl::PointXYZRGBA>); cloud->width = (uint32_t)dim[0]; cloud->height = (uint32_t)dim[1]; cloud->points.resize (cloud->width * cloud->height); size_t count = 0; float _x, _y, _z; uint8_t _r, _g, _b; const float bad_point = std::numeric_limits<float>::quiet_NaN(); for (j = 0; j < dim[0]; ++j) { fip = in_bp + j * in_minfo.dimstride[0]; for( i = 0; i < dim[1]; ++i) { if(count < cloud->points.size()) { _x = ((float *)fip)[0]; _y = ((float *)fip)[1]; _z = ((float *)fip)[2]; _r = (uint8_t)(((float *)fip)[3] * 255.0); _g = (uint8_t)(((float *)fip)[4] * 255.0); _b = (uint8_t)(((float *)fip)[5] * 255.0); if( !_x && !_y && !_z && !_r && !_g && !_b ) { cloud->points[count].x = bad_point; cloud->points[count].y = bad_point; cloud->points[count].z = bad_point; cloud->points[count].r = bad_point; cloud->points[count].g = bad_point; cloud->points[count].b = bad_point; cloud->points[count].a = bad_point; } else { cloud->points[count].x = _x; cloud->points[count].y = _y; cloud->points[count].z = _z; cloud->points[count].r = _r; cloud->points[count].g = _g; cloud->points[count].b = _b; cloud->points[count].a = 255; } } count++; fip += in_minfo.dimstride[1]; } } { typedef pcl::PointXYZRGBA PointT; pcl::SupervoxelClustering<PointT> super (x->voxel_resolution, x->seed_resolution); float concavity_tolerance_threshold = 10; float smoothness_threshold = 0.1; uint32_t min_segment_size = 0; bool use_extended_convexity = false; bool use_sanity_criterion = false; if (x->disable_transform) super.setUseSingleCameraTransform (false); super.setInputCloud ( cloud ); super.setColorImportance (x->color_importance); super.setSpatialImportance (x->spatial_importance); super.setNormalImportance (x->normal_importance); if( cloud->height > 1) { super.setUseSingleCameraTransform (false); } std::map <uint32_t, pcl::Supervoxel<PointT>::Ptr > supervoxel_clusters; super.extract (supervoxel_clusters); pcl::PointCloud<PointT>::Ptr voxel_centroid_cloud = super.getVoxelCentroidCloud (); pcl::PointCloud<pcl::PointXYZL>::Ptr labeled_voxel_cloud = super.getLabeledVoxelCloud (); pcl::PointCloud<pcl::PointNormal>::Ptr sv_normal_cloud = super.makeSupervoxelNormalCloud (supervoxel_clusters); std::multimap<uint32_t, uint32_t> supervoxel_adjacency; super.getSupervoxelAdjacency (supervoxel_adjacency); // LCCP pcl::LCCPSegmentation<PointT> lccp; lccp.setConcavityToleranceThreshold (concavity_tolerance_threshold); lccp.setSanityCheck (use_sanity_criterion); lccp.setSmoothnessCheck (true, x->voxel_resolution, x->seed_resolution, smoothness_threshold); uint k_factor = 0; if (use_extended_convexity) k_factor = 1; lccp.setKFactor (k_factor); lccp.segment (supervoxel_clusters, supervoxel_adjacency); if (min_segment_size > 0) { post ("Merging small segments\n"); lccp.mergeSmallSegments (min_segment_size); } pcl::PointCloud<pcl::PointXYZL>::Ptr sv_labeled_cloud = super.getLabeledCloud (); pcl::PointCloud<pcl::PointXYZL>::Ptr lccp_labeled_cloud = sv_labeled_cloud->makeShared (); lccp.relabelCloud (*lccp_labeled_cloud); /* typedef pcl::LCCPSegmentation<PointT>::SupervoxelAdjacencyList SuperVoxelAdjacencyList; typedef pcl::LCCPSegmentation<PointT>::VertexIterator VertexIterator; typedef pcl::LCCPSegmentation<PointT>::AdjacencyIterator AdjacencyIterator; typedef pcl::LCCPSegmentation<PointT>::EdgeID EdgeID; SuperVoxelAdjacencyList sv_adjacency_list; lccp.getSVAdjacencyList (sv_adjacency_list); */ std::map<uint32_t, std::set<uint32_t> > segment_supervoxel_map; lccp.getSegmentSupervoxelMap( segment_supervoxel_map ); std::map<uint32_t, std::set<uint32_t> >::iterator map_iter; t_osc_bndl_u *bndl = osc_bundle_u_alloc(); char buf[2048]; ssize_t count = 0; for( map_iter = segment_supervoxel_map.begin(); map_iter != segment_supervoxel_map.end(); ++map_iter) { uint32_t group_label = map_iter->first; // ssize_t ngroup_voxel_pts = map_iter->second.size(); std::set<uint32_t>::iterator pt_id_iter; for( pt_id_iter = map_iter->second.begin(); pt_id_iter != map_iter->second.end(); ++pt_id_iter) { sprintf(buf, "/supervoxel/pt/%ld", ++count); t_osc_msg_u *supervoxel_group = osc_message_u_allocWithAddress(buf); t_osc_bndl_u *subbndl = osc_bundle_u_alloc(); t_osc_msg_u *pt_num = osc_message_u_allocWithAddress((char *)"/pt_id"); osc_message_u_appendInt64(pt_num, count); osc_bundle_u_addMsg(subbndl, pt_num); t_osc_msg_u *segment_num = osc_message_u_allocWithAddress((char *)"/group_id"); osc_message_u_appendInt32(segment_num, group_label); osc_bundle_u_addMsg(subbndl, segment_num); pcl::Supervoxel<pcl::PointXYZRGBA>::Ptr supervoxel = supervoxel_clusters.at( *pt_id_iter ); t_osc_msg_u *centroid = osc_message_u_allocWithAddress((char *)"/centroid/xyz"); osc_message_u_appendFloat(centroid, supervoxel->centroid_.x); osc_message_u_appendFloat(centroid, supervoxel->centroid_.y); osc_message_u_appendFloat(centroid, supervoxel->centroid_.z); osc_bundle_u_addMsg(subbndl, centroid); t_osc_msg_u *centroid_color = osc_message_u_allocWithAddress((char *)"/centroid/rgb"); osc_message_u_appendFloat(centroid_color, supervoxel->centroid_.r); osc_message_u_appendFloat(centroid_color, supervoxel->centroid_.g); osc_message_u_appendFloat(centroid_color, supervoxel->centroid_.b); osc_bundle_u_addMsg(subbndl, centroid_color); pcl::PointCloud<pcl::PointXYZRGBA> adjacent_supervoxel_centers; t_osc_msg_u *adjx = osc_message_u_allocWithAddress((char *)"/adjacent/x"); t_osc_msg_u *adjy = osc_message_u_allocWithAddress((char *)"/adjacent/y"); t_osc_msg_u *adjz = osc_message_u_allocWithAddress((char *)"/adjacent/z"); std::multimap<uint32_t,uint32_t>::iterator adjacent_itr = supervoxel_adjacency.equal_range(*pt_id_iter).first; for ( ; adjacent_itr!=supervoxel_adjacency.equal_range(*pt_id_iter).second; ++adjacent_itr) { pcl::Supervoxel<pcl::PointXYZRGBA>::Ptr neighbor_supervoxel = supervoxel_clusters.at(adjacent_itr->second); osc_message_u_appendFloat(adjx, neighbor_supervoxel->centroid_.x); osc_message_u_appendFloat(adjy, neighbor_supervoxel->centroid_.y); osc_message_u_appendFloat(adjz, neighbor_supervoxel->centroid_.z); // line from supervoxel->centroid_ to each adjacent_supervoxel_centers } osc_bundle_u_addMsg(subbndl, adjx); osc_bundle_u_addMsg(subbndl, adjy); osc_bundle_u_addMsg(subbndl, adjz); osc_message_u_appendBndl_u(supervoxel_group, subbndl); osc_bundle_u_addMsg(bndl, supervoxel_group); } // post("%d %d", group_label, ngroup_voxel_pts); } // for( int i = 0; i < lccp_labeled_cloud->points.size(); i++ ) // post("%d %d", lccp_labeled_cloud->points.size(), lccp_labeled_cloud->points[i].label); /* std::set<EdgeID> edge_drawn; //The vertices in the supervoxel adjacency list are the supervoxel centroids //This iterates through them, finding the edges std::pair<VertexIterator, VertexIterator> vertex_iterator_range; vertex_iterator_range = boost::vertices (sv_adjacency_list); t_osc_bndl_u *bndl = osc_bundle_u_alloc(); char buf[2048]; for (VertexIterator itr = vertex_iterator_range.first; itr != vertex_iterator_range.second; ++itr) { const uint32_t sv_label = sv_adjacency_list[*itr]; pcl::Supervoxel<PointT>::Ptr supervoxel = supervoxel_clusters.at (sv_label); pcl::PointXYZRGBA vert_curr = supervoxel->centroid_; // pcl::PointXYZL lccp_pt = lccp_labeled_cloud->at ( sv_label ); const uint32_t group_label = lccp_labeled_cloud->at ( sv_label ).label; // const uint32_t group_label = lccp_labeled_cloud->points[ sv_label ].label; sprintf(buf, "/supervoxel/%d/%d", group_label, sv_label); post("%s", buf); t_osc_msg_u *supervoxel_group = osc_message_u_allocWithAddress(buf); t_osc_bndl_u *subbndl = osc_bundle_u_alloc(); t_osc_msg_u *centroid = osc_message_u_allocWithAddress((char *)"/centroid/xyz"); osc_message_u_appendFloat(centroid, vert_curr.x); osc_message_u_appendFloat(centroid, vert_curr.y); osc_message_u_appendFloat(centroid, vert_curr.z); osc_bundle_u_addMsg(subbndl, centroid); t_osc_msg_u *centroid_color = osc_message_u_allocWithAddress((char *)"/centroid/rgb"); osc_message_u_appendFloat(centroid_color, vert_curr.r); osc_message_u_appendFloat(centroid_color, vert_curr.g); osc_message_u_appendFloat(centroid_color, vert_curr.b); osc_bundle_u_addMsg(subbndl, centroid_color); t_osc_msg_u *adjx = osc_message_u_allocWithAddress((char *)"/adjacent/x"); t_osc_msg_u *adjy = osc_message_u_allocWithAddress((char *)"/adjacent/y"); t_osc_msg_u *adjz = osc_message_u_allocWithAddress((char *)"/adjacent/z"); t_osc_msg_u *is_conv = osc_message_u_allocWithAddress((char *)"/vertex/convex"); std::pair<AdjacencyIterator, AdjacencyIterator> neighbors = boost::adjacent_vertices (*itr, sv_adjacency_list); for (AdjacencyIterator itr_neighbor = neighbors.first; itr_neighbor != neighbors.second; ++itr_neighbor) { EdgeID connecting_edge = boost::edge (*itr, *itr_neighbor, sv_adjacency_list).first; //Get the edge osc_message_u_appendBool(is_conv, sv_adjacency_list[connecting_edge].is_convex); const uint32_t sv_neighbor_label = sv_adjacency_list[*itr_neighbor]; pcl::Supervoxel<PointT>::Ptr supervoxel_neigh = supervoxel_clusters.at (sv_neighbor_label); pcl::PointXYZRGBA vert_neigh = supervoxel_neigh->centroid_; osc_message_u_appendFloat(adjx, vert_neigh.x); osc_message_u_appendFloat(adjy, vert_neigh.y); osc_message_u_appendFloat(adjz, vert_neigh.z); } osc_bundle_u_addMsg(subbndl, adjx); osc_bundle_u_addMsg(subbndl, adjy); osc_bundle_u_addMsg(subbndl, adjz); osc_bundle_u_addMsg(subbndl, is_conv); osc_message_u_appendBndl_u(supervoxel_group, subbndl); osc_bundle_u_addMsg(bndl, supervoxel_group); } post("--------------"); */ /* //To make a graph of the supervoxel adjacency, we need to iterate through the supervoxel adjacency multimap std::multimap<uint32_t,uint32_t>::iterator label_itr = supervoxel_adjacency.begin (); for ( ; label_itr != supervoxel_adjacency.end (); ) { //First get the label uint32_t supervoxel_label = label_itr->first; pcl::Supervoxel<pcl::PointXYZRGBA>::Ptr supervoxel = supervoxel_clusters.at( supervoxel_label ); sprintf(buf, "/supervoxel/%d", supervoxel_label); t_osc_msg_u *supervoxel_group = osc_message_u_allocWithAddress(buf); t_osc_bndl_u *subbndl = osc_bundle_u_alloc(); t_osc_msg_u *centroid = osc_message_u_allocWithAddress((char *)"/centroid/xyz"); osc_message_u_appendFloat(centroid, supervoxel->centroid_.x); osc_message_u_appendFloat(centroid, supervoxel->centroid_.y); osc_message_u_appendFloat(centroid, supervoxel->centroid_.z); osc_bundle_u_addMsg(subbndl, centroid); t_osc_msg_u *centroid_color = osc_message_u_allocWithAddress((char *)"/centroid/rgb"); osc_message_u_appendFloat(centroid_color, supervoxel->centroid_.r); osc_message_u_appendFloat(centroid_color, supervoxel->centroid_.g); osc_message_u_appendFloat(centroid_color, supervoxel->centroid_.b); osc_bundle_u_addMsg(subbndl, centroid_color); pcl::PointCloud<pcl::PointXYZRGBA>::Ptr cloud_hull_ (new pcl::PointCloud<pcl::PointXYZRGBA>); std::vector<pcl::Vertices> vertices_; //get convex hull of supervoxel region: pcl::ConvexHull<pcl::PointXYZRGBA> hr; hr.setDimension(3); hr.setInputCloud(supervoxel->voxels_); // cloud_hull_.reset (new Cloud); << save on reallocating memory later? hr.reconstruct (*cloud_hull_, vertices_); t_osc_msg_u *cvx_x = osc_message_u_allocWithAddress((char *)"/convexhull/pts/x"); t_osc_msg_u *cvx_y = osc_message_u_allocWithAddress((char *)"/convexhull/pts/y"); t_osc_msg_u *cvx_z = osc_message_u_allocWithAddress((char *)"/convexhull/pts/z"); for( long j = 0; j < cloud_hull_->points.size(); ++j) { osc_message_u_appendFloat(cvx_x, cloud_hull_->points[j].x); osc_message_u_appendFloat(cvx_y, cloud_hull_->points[j].y); osc_message_u_appendFloat(cvx_z, cloud_hull_->points[j].z); } osc_bundle_u_addMsg(subbndl, cvx_x); osc_bundle_u_addMsg(subbndl, cvx_y); osc_bundle_u_addMsg(subbndl, cvx_z); t_osc_msg_u *vert0 = osc_message_u_allocWithAddress((char *)"/convexhull/vertex/idx/0"); t_osc_msg_u *vert1 = osc_message_u_allocWithAddress((char *)"/convexhull/vertex/idx/1"); t_osc_msg_u *vert2 = osc_message_u_allocWithAddress((char *)"/convexhull/vertex/idx/2"); std::vector<pcl::Vertices>::iterator iter_vertices; for( iter_vertices = vertices_.begin(); iter_vertices != vertices_.end(); ++iter_vertices) { osc_message_u_appendInt32(vert0, (*iter_vertices).vertices[0]); osc_message_u_appendInt32(vert1, (*iter_vertices).vertices[1]); osc_message_u_appendInt32(vert2, (*iter_vertices).vertices[3]); } osc_bundle_u_addMsg(subbndl, vert0); osc_bundle_u_addMsg(subbndl, vert1); osc_bundle_u_addMsg(subbndl, vert2); //Now we need to iterate through the adjacent supervoxels and make a point cloud of them // pcl::PointCloud<pcl::PointXYZRGBA> adjacent_supervoxel_centers; t_osc_msg_u *adjx = osc_message_u_allocWithAddress((char *)"/adjacent/x"); t_osc_msg_u *adjy = osc_message_u_allocWithAddress((char *)"/adjacent/y"); t_osc_msg_u *adjz = osc_message_u_allocWithAddress((char *)"/adjacent/z"); std::multimap<uint32_t,uint32_t>::iterator adjacent_itr = supervoxel_adjacency.equal_range(supervoxel_label).first; for ( ; adjacent_itr!=supervoxel_adjacency.equal_range(supervoxel_label).second; ++adjacent_itr) { pcl::Supervoxel<pcl::PointXYZRGBA>::Ptr neighbor_supervoxel = supervoxel_clusters.at(adjacent_itr->second); osc_message_u_appendFloat(adjx, neighbor_supervoxel->centroid_.x); osc_message_u_appendFloat(adjy, neighbor_supervoxel->centroid_.y); osc_message_u_appendFloat(adjz, neighbor_supervoxel->centroid_.z); // line from supervoxel->centroid_ to each adjacent_supervoxel_centers } osc_bundle_u_addMsg(subbndl, adjx); osc_bundle_u_addMsg(subbndl, adjy); osc_bundle_u_addMsg(subbndl, adjz); osc_message_u_appendBndl_u(supervoxel_group, subbndl); osc_bundle_u_addMsg(bndl, supervoxel_group); //Move iterator forward to next label label_itr = supervoxel_adjacency.upper_bound (supervoxel_label); } */ omax_util_outletOSC_u(x->outlet, bndl); if(bndl) osc_bundle_u_free(bndl); } } out: jit_object_method(matrix, _jit_sym_lock, in_savelock); return err; }
int main(int argc, char **argv) { // create a bundle and add messages to it t_osc_bndl_u *bndl_u = osc_bundle_u_alloc(); t_osc_msg_u *m1 = osc_message_u_alloc(); osc_message_u_setAddress(m1, "/foo"); osc_message_u_appendFloat(m1, 3.14); osc_bundle_u_addMsg(bndl_u, m1); t_osc_msg_u *m2 = osc_message_u_allocWithString("/bar", "whatevs"); osc_bundle_u_addMsg(bndl_u, m2); t_osc_msg_u *m3 = osc_message_u_allocWithAddress("/bloo"); t_osc_atom_u *a = osc_atom_u_allocWithInt32(12); osc_message_u_appendAtom(m3, a); osc_bundle_u_addMsg(bndl_u, m3); // serialize the bundle long len = osc_bundle_u_nserialize(NULL, 0, bndl_u); char bndl_s[len]; osc_bundle_u_nserialize(bndl_s, len, bndl_u); // free the original unserialized bundle osc_bundle_u_free(bndl_u); bndl_u = NULL; // deserialize the serialized bundle osc_bundle_s_deserialize(len, bndl_s, &bndl_u); // iterate over messages in a serialized bundle t_osc_bndl_it_s *b_it_s = osc_bndl_it_s_get(len, bndl_s); while(osc_bndl_it_s_hasNext(b_it_s)){ t_osc_msg_s *m = osc_bndl_it_s_next(b_it_s); printf("%s\n", osc_message_s_getAddress(m)); } osc_bndl_it_s_destroy(b_it_s); // turn a serialized bundle into printable text long tlen = osc_bundle_s_nformat(NULL, 0, len, bndl_s, 0); char text[tlen + 1]; osc_bundle_s_nformat(text, tlen, len, bndl_s, 0); printf("\nBUNDLE:\n"); printf("%s\n", text); printf("\n"); // turn text into an unserialized bundle t_osc_bndl_u *bndl_u_2 = NULL; char *text2 = "/jean : [1, 2, 3], /john : 6.66, /jeremy : \"is cool\""; osc_parser_parseString(strlen(text2), text2, &bndl_u_2); // iterate over messages in an unserialized bundle t_osc_bndl_it_u *b_it_u = osc_bndl_it_u_get(bndl_u_2); while(osc_bndl_it_u_hasNext(b_it_u)){ t_osc_msg_u *m = osc_bndl_it_u_next(b_it_u); printf("%s has typetags ", osc_message_u_getAddress(m)); // iterate over atoms in list t_osc_msg_it_u *m_it_u = osc_msg_it_u_get(m); while(osc_msg_it_u_hasNext(m_it_u)){ t_osc_atom_u *a = osc_msg_it_u_next(m_it_u); printf("%c", osc_atom_u_getTypetag(a)); } osc_msg_it_u_destroy(m_it_u); printf("\n"); } osc_bndl_it_u_destroy(b_it_u); }