本文整理汇总了C++中stk::mesh::BulkData::add_node_sharing方法的典型用法代码示例。如果您正苦于以下问题：C++ BulkData::add_node_sharing方法的具体用法？C++ BulkData::add_node_sharing怎么用？C++ BulkData::add_node_sharing使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类stk::mesh::BulkData的用法示例。
在下文中一共展示了BulkData::add_node_sharing方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: setupKeyholeMesh2D_case2
inline
void setupKeyholeMesh2D_case2(stk::mesh::BulkData& bulk)
{
//
// proc 0 proc 1
// |
// | block_2 block_3
// |
// block_1 | 12---11
// | | 4 |
// 4----3 | 3----6 6----10
// | 1 | | | 2 |
// 1----2 | 2----5 5----9
// | | 3 |
// | 7----8
// |
//
//nodes 5 and 6 are ghosts (aura) on proc 0,
//and should be members of block_2 and block_3 on proc 0
//if edges are added, the edge between nodes 5 and 6 should
//be a member of block_2 not block_3.
//
stk::mesh::MetaData& meta = bulk.mesh_meta_data();
stk::mesh::Part& block_1 = meta.declare_part_with_topology("block_1", stk::topology::QUAD_4_2D);
stk::mesh::Part& block_2 = meta.declare_part_with_topology("block_2", stk::topology::QUAD_4_2D);
stk::mesh::Part& block_3 = meta.declare_part_with_topology("block_3", stk::topology::QUAD_4_2D);
meta.commit();
bulk.modification_begin();
stk::mesh::EntityIdVector elem1_nodes {1, 2, 3, 4};
stk::mesh::EntityIdVector elem2_nodes {2, 5, 6, 3};
stk::mesh::EntityIdVector elem3_nodes {7, 8, 9, 5};
stk::mesh::EntityIdVector elem4_nodes {6, 10, 11, 12};
stk::mesh::EntityId elemId = 1;
if (bulk.parallel_rank() == 0) {
stk::mesh::declare_element(bulk, block_1, elemId, elem1_nodes);
stk::mesh::Entity node2 = bulk.get_entity(stk::topology::NODE_RANK, 2);
stk::mesh::Entity node3 = bulk.get_entity(stk::topology::NODE_RANK, 3);
bulk.add_node_sharing(node2, 1);
bulk.add_node_sharing(node3, 1);
}
else if (bulk.parallel_rank() == 1) {
elemId = 2;
stk::mesh::declare_element(bulk, block_2, elemId, elem2_nodes);
elemId = 3;
stk::mesh::declare_element(bulk, block_3, elemId, elem3_nodes);
elemId = 4;
stk::mesh::declare_element(bulk, block_3, elemId, elem4_nodes);
stk::mesh::Entity node2 = bulk.get_entity(stk::topology::NODE_RANK, 2);
stk::mesh::Entity node3 = bulk.get_entity(stk::topology::NODE_RANK, 3);
bulk.add_node_sharing(node2, 0);
bulk.add_node_sharing(node3, 0);
}
bulk.modification_end();
}示例2: setupKeyholeMesh2D_case1
inline
void setupKeyholeMesh2D_case1(stk::mesh::BulkData& bulk)
{
//
// proc 0 proc 1
// |
// | block_2 block_3
// |
// block_1 | 10---9 9----12
// | | 3 | | 4 |
// 4----3 | 3----8 8----11
// | 1 | |
// 1----2 | 2----7
// | | 2 |
// | 5----6
// |
//
//shared nodes 2 and 3 should be members of block_1 and block_2 on both procs
//nodes 8 and 9 are ghosts on proc 0, and should be members of block_2 and block_3
//
//if edges are added, the edge between nodes 2 and 3 should be a member of block_1 not block_2.
//
//also, the edge between nodes 8 and 9 should be a member of block_2 and block_3 on both procs.
stk::mesh::MetaData& meta = bulk.mesh_meta_data();
stk::mesh::Part& block_1 = meta.declare_part_with_topology("block_1", stk::topology::QUAD_4_2D);
stk::mesh::Part& block_2 = meta.declare_part_with_topology("block_2", stk::topology::QUAD_4_2D);
stk::mesh::Part& block_3 = meta.declare_part_with_topology("block_3", stk::topology::QUAD_4_2D);
meta.commit();
bulk.modification_begin();
stk::mesh::EntityIdVector elem1_nodes {1, 2, 3, 4};
stk::mesh::EntityIdVector elem2_nodes {5, 6, 7, 2};
stk::mesh::EntityIdVector elem3_nodes {3, 8, 9, 10};
stk::mesh::EntityIdVector elem4_nodes {8, 11, 12, 9};
stk::mesh::EntityId elemId = 1;
if (bulk.parallel_rank() == 0) {
stk::mesh::declare_element(bulk, block_1, elemId, elem1_nodes);
stk::mesh::Entity node2 = bulk.get_entity(stk::topology::NODE_RANK, 2);
stk::mesh::Entity node3 = bulk.get_entity(stk::topology::NODE_RANK, 3);
bulk.add_node_sharing(node2, 1);
bulk.add_node_sharing(node3, 1);
}
else if (bulk.parallel_rank() == 1) {
elemId = 2;
stk::mesh::declare_element(bulk, block_2, elemId, elem2_nodes);
elemId = 3;
stk::mesh::declare_element(bulk, block_2, elemId, elem3_nodes);
elemId = 4;
stk::mesh::declare_element(bulk, block_3, elemId, elem4_nodes);
stk::mesh::Entity node2 = bulk.get_entity(stk::topology::NODE_RANK, 2);
stk::mesh::Entity node3 = bulk.get_entity(stk::topology::NODE_RANK, 3);
bulk.add_node_sharing(node2, 0);
bulk.add_node_sharing(node3, 0);
}
bulk.modification_end();
}示例3: setup2Block2HexMesh
inline
void setup2Block2HexMesh(stk::mesh::BulkData& bulk)
{
//
// proc 0 proc 1
// |
// block_1 | block_2
// |
// 8----7 | 7----12
// / /| | / / |
// 5----6 3 | 6----11 10
// | 1 |/ | | 2 | /
// 1----2 | 2----9
// |
// |
// |
//
//shared nodes 2, 3, 6, 7
//
if (bulk.parallel_size() > 2) {
return;
}
stk::mesh::MetaData& meta = bulk.mesh_meta_data();
stk::topology hex = stk::topology::HEX_8;
stk::mesh::Part& block_1 = meta.declare_part_with_topology("block_1", hex);
stk::mesh::Part& block_2 = meta.declare_part_with_topology("block_2", hex);
meta.commit();
bulk.modification_begin();
stk::mesh::EntityIdVector elem1_nodes {1, 2, 3, 4, 5, 6, 7, 8};
stk::mesh::EntityIdVector elem2_nodes {2, 9, 10, 3, 6, 11, 12, 7};
stk::mesh::EntityId elemId = 1;
if (bulk.parallel_rank() == 0) {
stk::mesh::declare_element(bulk, block_1, elemId, elem1_nodes);
}
if (bulk.parallel_rank() == 1 || bulk.parallel_size() == 1) {
elemId = 2;
stk::mesh::declare_element(bulk, block_2, elemId, elem2_nodes);
}
if(bulk.parallel_rank() == 0 && bulk.parallel_size() == 2)
{
bulk.add_node_sharing(bulk.get_entity(stk::topology::NODE_RANK , 2), 1);
bulk.add_node_sharing(bulk.get_entity(stk::topology::NODE_RANK , 3), 1);
bulk.add_node_sharing(bulk.get_entity(stk::topology::NODE_RANK , 6), 1);
bulk.add_node_sharing(bulk.get_entity(stk::topology::NODE_RANK , 7), 1);
}
if(bulk.parallel_rank() == 1 && bulk.parallel_size() == 2)
{
bulk.add_node_sharing(bulk.get_entity(stk::topology::NODE_RANK , 2), 0);
bulk.add_node_sharing(bulk.get_entity(stk::topology::NODE_RANK , 3), 0);
bulk.add_node_sharing(bulk.get_entity(stk::topology::NODE_RANK , 6), 0);
bulk.add_node_sharing(bulk.get_entity(stk::topology::NODE_RANK , 7), 0);
}
bulk.modification_end();
}示例4: fixup_ghosted_to_shared_nodes
void fixup_ghosted_to_shared_nodes(stk::mesh::BulkData & bulk)
{
stk::mesh::EntityVector ghosted_nodes_that_are_now_shared;
find_ghosted_nodes_that_need_to_be_shared(bulk, ghosted_nodes_that_are_now_shared);
stk::CommSparse comm(bulk.parallel());
for (int phase=0;phase<2;++phase)
{
for (size_t i = 0; i < ghosted_nodes_that_are_now_shared.size(); ++i)
{
stk::mesh::Entity node = ghosted_nodes_that_are_now_shared[i];
int proc = bulk.parallel_owner_rank(node);
comm.send_buffer(proc).pack<stk::mesh::EntityKey>(bulk.entity_key(node));
}
if (phase == 0 )
{
comm.allocate_buffers();
}
else
{
comm.communicate();
}
}
stk::mesh::EntityVector sharedNodes;
for (int process=0;process<bulk.parallel_size();++process)
{
while(comm.recv_buffer(process).remaining())
{
stk::mesh::EntityKey key;
comm.recv_buffer(process).unpack<stk::mesh::EntityKey>(key);
stk::mesh::Entity entity = bulk.get_entity(key);
if ( bulk.state(entity) != stk::mesh::Deleted && bulk.is_valid(entity) )
{
bulk.add_node_sharing(entity, process);
sharedNodes.push_back(entity);
}
}
}
/////////////////////////
stk::CommSparse commSecondStage(bulk.parallel());
for (int phase=0;phase<2;++phase)
{
for (size_t i=0;i<sharedNodes.size();++i)
{
std::vector<int> procs;
stk::mesh::EntityKey key = bulk.entity_key(sharedNodes[i]);
bulk.comm_shared_procs(key, procs);
for (size_t j=0;j<procs.size();++j)
{
if ( procs[j] != bulk.parallel_rank() )
{
commSecondStage.send_buffer(procs[j]).pack<int>(bulk.parallel_rank()).pack<stk::mesh::EntityKey>(key);
for (size_t k=0;k<procs.size();++k)
{
commSecondStage.send_buffer(procs[j]).pack<int>(procs[k]).pack<stk::mesh::EntityKey>(key);
}
}
}
}
if (phase == 0 )
{
commSecondStage.allocate_buffers();
}
else
{
commSecondStage.communicate();
}
}
for (int proc_that_sent_message=0;proc_that_sent_message<bulk.parallel_size();++proc_that_sent_message)
{
if ( proc_that_sent_message == bulk.parallel_rank() ) continue;
while(commSecondStage.recv_buffer(proc_that_sent_message).remaining())
{
stk::mesh::EntityKey key;
int sharingProc;
commSecondStage.recv_buffer(proc_that_sent_message).unpack<int>(sharingProc).unpack<stk::mesh::EntityKey>(key);
if ( sharingProc != bulk.parallel_rank() )
{
stk::mesh::Entity entity = bulk.get_entity(key);
if ( bulk.state(entity) != stk::mesh::Deleted && bulk.is_valid(entity) && !bulk.in_shared(key, sharingProc) )
{
bulk.add_node_sharing(entity, sharingProc);
}
}
}
}
}示例5: make_small_hybrid_mesh
void make_small_hybrid_mesh(stk::mesh::MetaData &meta, stk::mesh::BulkData &mesh,
bool user_attempt_no_induce = false, bool user_parts_force_no_induce = true)
{
stk::ParallelMachine pm = MPI_COMM_WORLD;
int p_size = stk::parallel_machine_size(pm);
if(p_size > 2)
{
return;
}
const unsigned p_rank = mesh.parallel_rank();
stk::mesh::Part * hexPart = &meta.get_topology_root_part(stk::topology::HEX_8);
stk::mesh::Part * pyrPart = &meta.get_topology_root_part(stk::topology::PYRAMID_5);
stk::mesh::Part * tetPart = &meta.get_topology_root_part(stk::topology::TET_4);
if (user_attempt_no_induce)
{
hexPart = &meta.declare_part_with_topology("my_hex_part",stk::topology::HEX_8, user_parts_force_no_induce);
pyrPart = &meta.declare_part_with_topology("my_pyr_part",stk::topology::PYRAMID_5, user_parts_force_no_induce);
tetPart = &meta.declare_part_with_topology("my_tet_part",stk::topology::TET_4, user_parts_force_no_induce);
EXPECT_EQ(user_parts_force_no_induce, hexPart->force_no_induce());
EXPECT_EQ(user_parts_force_no_induce, pyrPart->force_no_induce());
EXPECT_EQ(user_parts_force_no_induce, tetPart->force_no_induce());
}
meta.commit();
const size_t numHex = 1;
stk::mesh::EntityIdVector hexNodeIDs[] {
{ 1, 2, 3, 4, 5, 6, 7, 8 }
};
stk::mesh::EntityId hexElemIDs[] = { 1 };
const size_t numPyr = 1;
stk::mesh::EntityIdVector pyrNodeIDs[] {
{ 5, 6, 7, 8, 9 }
};
stk::mesh::EntityId pyrElemIDs[] = { 2 };
const size_t numTet = 4;
stk::mesh::EntityIdVector tetNodeIDs[] {
{ 7, 8, 9, 12 },
{ 6, 9, 10, 7 },
{ 7, 9, 10, 12 },
{ 7, 12, 10, 11 }
};
stk::mesh::EntityId tetElemIDs[] = { 3, 4, 5, 6 };
// list of triplets: (owner-proc, shared-nodeID, sharing-proc)
std::vector< std::vector<unsigned> > shared_nodeIDs_and_procs
{
{ 0, 5, 1 }, // proc 0
{ 0, 6, 1 },
{ 0, 7, 1 },
{ 0, 8, 1 },
{ 1, 5, 0 }, // proc 1
{ 1, 6, 0 },
{ 1, 7, 0 },
{ 1, 8, 0 }
};
mesh.modification_begin();
if (0 == p_rank) {
for (size_t i = 0; i < numHex; ++i) {
stk::mesh::declare_element(mesh, *hexPart, hexElemIDs[i], hexNodeIDs[i]);
}
}
if ( (1 == p_rank) || (1 == p_size) ) { // setup the pyramids/tets for either np 2 or serial
for (size_t i = 0; i < numPyr; ++i) {
stk::mesh::declare_element(mesh, *pyrPart, pyrElemIDs[i], pyrNodeIDs[i]);
}
for (size_t i = 0; i < numTet; ++i) {
stk::mesh::declare_element(mesh, *tetPart, tetElemIDs[i], tetNodeIDs[i]);
}
}
if (p_size > 1)
{
for (size_t nodeIdx = 0, end = shared_nodeIDs_and_procs.size(); nodeIdx < end; ++nodeIdx) {
if (p_rank == shared_nodeIDs_and_procs[nodeIdx][0]) {
stk::mesh::EntityId nodeID = shared_nodeIDs_and_procs[nodeIdx][1];
int sharingProc = shared_nodeIDs_and_procs[nodeIdx][2];
stk::mesh::Entity node = mesh.get_entity(stk::topology::NODE_RANK, nodeID);
mesh.add_node_sharing(node, sharingProc);
}
}
}
mesh.modification_end();
}