teca_table_join Class Reference
An algorithm that joins the columns of tables generated on each of its inputs via a union. More...
#include <teca_table_join.h>
Inheritance diagram for teca_table_join:
Collaboration diagram for teca_table_join:
Public Member Functions | |
| std::shared_ptr< teca_table_join > | shared_from_this () |
| std::shared_ptr< teca_table_join const > | shared_from_this () const |
| teca_table_join (const teca_table_join &src)=delete | |
| teca_table_join (teca_table_join &&src)=delete | |
| teca_table_join & | operator= (const teca_table_join &src)=delete |
| teca_table_join & | operator= (teca_table_join &&src)=delete |
| const char * | get_class_name () const override |
| void | set_number_of_input_connections (unsigned int n) |
 Public Member Functions inherited from teca_algorithm | |
| teca_algorithm (const teca_algorithm &src)=delete | |
| teca_algorithm (teca_algorithm &&src)=delete | |
| teca_algorithm & | operator= (const teca_algorithm &src)=delete |
| teca_algorithm & | operator= (teca_algorithm &&src)=delete |
| void | set_communicator (MPI_Comm comm) |
| MPI_Comm | get_communicator () |
| get the active communicator More... | |
| virtual teca_algorithm_output_port | get_output_port (unsigned int port=0) |
| void | set_input_connection (const teca_algorithm_output_port &port) |
| set an input to this algorithm More... | |
| virtual void | set_input_connection (unsigned int id, const teca_algorithm_output_port &port) |
| set an input to this algorithm More... | |
| virtual void | remove_input_connection (unsigned int id) |
| remove input connections More... | |
| void | clear_input_connections () |
| remove all input connections More... | |
| const_p_teca_dataset | get_output_data (unsigned int port=0) |
| void | pop_cache (unsigned int port=0, int top=0) |
| void | set_cache_size (unsigned int n) |
| set the cache size. the default is 1. (threadsafe) More... | |
| virtual int | update () |
| execute the pipeline from this instance up. More... | |
| virtual int | update (unsigned int port) |
| execute the pipeline from this instance up. More... | |
| virtual teca_metadata | update_metadata (unsigned int port=0) |
| get meta data considering this instance up. More... | |
| void | set_executive (p_teca_algorithm_executive exe) |
| set the executive More... | |
| p_teca_algorithm_executive | get_executive () |
| get the executive More... | |
| virtual void | to_stream (std::ostream &s) const |
| virtual void | from_stream (std::istream &s) |
| deserialize from the stream. More... | |
| void | set_verbose (const int &v) |
| const int & | get_verbose () const |
Static Public Member Functions | |
| static p_teca_table_join | New () |
Additional Inherited Members | |
| Protected Member Functions inherited from teca_algorithm | |
| void | set_number_of_input_connections (unsigned int n) |
| void | set_number_of_output_ports (unsigned int n) |
| virtual void | set_modified () |
| void | set_modified (unsigned int port) |
| an overload to set_modified by port More... | |
| virtual teca_metadata | get_cache_key (unsigned int port, const teca_metadata &request) const |
| virtual teca_metadata | get_output_metadata (teca_algorithm_output_port ¤t) |
| virtual const_p_teca_dataset | request_data (teca_algorithm_output_port &port, const teca_metadata &request) |
| virtual int | validate_cache (teca_algorithm_output_port ¤t) |
| virtual void | clear_modified (teca_algorithm_output_port current) |
| const_p_teca_dataset | get_output_data (unsigned int port, const teca_metadata &request) |
| int | cache_output_data (unsigned int port, const teca_metadata &request, const_p_teca_dataset &data) |
| void | clear_cache (unsigned int port) |
| clear the cache on the given output port More... | |
| unsigned int | get_number_of_input_connections () |
| get the number of input connections More... | |
| teca_algorithm_output_port & | get_input_connection (unsigned int i) |
| void | clear_modified (unsigned int port) |
| clear the modified flag on the i'th output More... | |
| int | get_modified (unsigned int port) const |
| return the output port's modified flag value More... | |
| Protected Attributes inherited from teca_algorithm | |
| int | verbose |
Detailed Description
An algorithm that joins the columns of tables generated on each of its inputs via a union.
One must explicitly set the number of inputs and connect an upstream pipeline to each. Metadata including array names and attributes from all inputs are merged into the report. Incoming requests are forwarded to all inputs with the specific arrays belonging to the other inputs removed. When two inputs provide the same array, the data is fetched from the lower input.
Member Function Documentation
◆ get_class_name()
|
inlineoverridevirtual |
returns the name of the class
Implements teca_algorithm.
◆ New()
|
inlinestatic |
Returns an instance of teca_table_join
◆ set_number_of_input_connections()
|
inline |
Set the number input connections. The default is 2, this must be called when more than 2 tables are to be merged.
◆ shared_from_this() [1/2]
|
inline |
Enables the static constructor
◆ shared_from_this() [2/2]
|
inline |
Enables the static constructor
The documentation for this class was generated from the following file:
- develop/alg/teca_table_join.h
