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GNU Radio Manual and C++ API Reference
3.9.1.0
The Free & Open Software Radio Ecosystem
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11 #ifndef INCLUDED_GR_RUNTIME_FLOWGRAPH_H
12 #define INCLUDED_GR_RUNTIME_FLOWGRAPH_H
28 basic_block_sptr d_basic_block;
35 d_basic_block =
block;
38 basic_block_sptr
block()
const {
return d_basic_block; }
39 int port()
const {
return d_port; }
42 return d_basic_block->alias() +
":" + std::to_string(d_port);
45 bool operator==(
const endpoint& other)
const;
50 return (d_basic_block == other.d_basic_block && d_port == other.d_port);
56 basic_block_sptr d_basic_block;
64 d_basic_block =
block;
68 basic_block_sptr
block()
const {
return d_basic_block; }
70 bool is_hier()
const {
return d_is_hier; }
82 return (d_basic_block == other.d_basic_block &&
pmt::equal(d_port, other.d_port));
95 edge() : d_src(), d_dst(){};
103 return d_src.identifier() +
"->" + d_dst.identifier();
130 return d_src.identifier() +
"->" + d_dst.identifier();
177 void connect(basic_block_sptr src_block,
179 basic_block_sptr dst_block,
185 void disconnect(basic_block_sptr src_block,
187 basic_block_sptr dst_block,
249 std::vector<basic_block_vector_t> partition();
257 std::vector<int> calc_used_ports(basic_block_sptr
block,
bool check_inputs);
260 bool has_block_p(basic_block_sptr
block);
261 edge calc_upstream_edge(basic_block_sptr
block,
int port);
266 void check_dst_not_used(
const endpoint& dst);
270 void check_contiguity(basic_block_sptr
block,
271 const std::vector<int>& used_ports,
281 bool source_p(basic_block_sptr
block);
288 basic_block_sptr dst_block,
296 basic_block_sptr dst_block,
edge()
Definition: flowgraph.h:95
pmt::pmt_t port() const
Definition: flowgraph.h:69
Class representing a connection between to graph endpoints.
Definition: flowgraph.h:92
endpoint(basic_block_sptr block, int port)
Definition: flowgraph.h:33
edge(const endpoint &src, const endpoint &dst)
Definition: flowgraph.h:96
msg_edge_vector_t d_msg_edges
Definition: flowgraph.h:254
msg_edge()
Definition: flowgraph.h:122
const PMT_API std::string symbol_to_string(const pmt_t &sym)
std::vector< endpoint > endpoint_vector_t
Definition: flowgraph.h:86
void connect(const endpoint &src, const endpoint &dst)
Connect two endpoints.
basic_block_sptr block() const
Definition: flowgraph.h:68
Class representing a directed, acyclic graph of basic blocks.
Definition: flowgraph.h:150
msg_endpoint()
Definition: flowgraph.h:61
int port() const
Definition: flowgraph.h:39
const msg_endpoint & dst() const
Definition: flowgraph.h:127
basic_block_sptr block() const
Definition: flowgraph.h:38
Definition: flowgraph.h:53
endpoint()
Definition: flowgraph.h:32
basic_block_vector_t d_blocks
Definition: flowgraph.h:252
Class representing a specific input or output graph endpoint.
Definition: flowgraph.h:25
std::vector< endpoint >::iterator endpoint_viter_t
Definition: flowgraph.h:87
#define PMT_NIL
Definition: pmt.h:122
~msg_edge()
Definition: flowgraph.h:124
edge_vector_t d_edges
Definition: flowgraph.h:253
msg_edge(const msg_endpoint &src, const msg_endpoint &dst)
Definition: flowgraph.h:123
const msg_endpoint & src() const
Definition: flowgraph.h:126
#define GR_RUNTIME_API
Definition: gnuradio-runtime/include/gnuradio/api.h:18
const msg_edge_vector_t & msg_edges() const
Get vector of message edges.
Definition: flowgraph.h:224
The abstract base class for all 'terminal' processing blocks.
Definition: block.h:59
std::string identifier() const
Definition: flowgraph.h:40
const endpoint & src() const
Definition: flowgraph.h:99
GR_RUNTIME_API flowgraph_sptr make_flowgraph()
std::vector< msg_edge >::iterator msg_edge_viter_t
Definition: flowgraph.h:140
std::string identifier() const
Definition: flowgraph.h:101
std::vector< edge > edge_vector_t
Definition: flowgraph.h:112
std::shared_ptr< pmt_base > pmt_t
typedef for shared pointer (transparent reference counting).
Definition: pmt.h:84
msg_endpoint(basic_block_sptr block, pmt::pmt_t port, bool is_hier=false)
Definition: flowgraph.h:62
bool operator==(const endpoint &other) const
Definition: flowgraph.h:48
std::string identifier() const
Definition: flowgraph.h:128
Class representing a msg connection between to graph msg endpoints.
Definition: flowgraph.h:119
void disconnect(const endpoint &src, const endpoint &dst)
Disconnect two endpoints.
GNU Radio logging wrapper for log4cpp library (C++ port of log4j)
Definition: basic_block.h:29
std::string dot_graph_fg(flowgraph_sptr fg)
const edge_vector_t & edges() const
Get vector of edges.
Definition: flowgraph.h:219
std::string identifier() const
Definition: flowgraph.h:72
std::vector< edge >::iterator edge_viter_t
Definition: flowgraph.h:113
std::shared_ptr< io_signature > sptr
Definition: io_signature.h:34
std::ostream & operator<<(std::ostream &os, basic_block_sptr basic_block)
Definition: basic_block.h:407
PMT_API bool equal(const pmt_t &x, const pmt_t &y)
std::vector< msg_edge > msg_edge_vector_t
Definition: flowgraph.h:139
void set_hier(bool h)
Definition: flowgraph.h:71
bool is_hier() const
Definition: flowgraph.h:70
const endpoint & dst() const
Definition: flowgraph.h:100
std::vector< basic_block_sptr > basic_block_vector_t
Definition: basic_block.h:402
bool operator==(const msg_endpoint &other) const
Definition: flowgraph.h:80