GNU Radio 3.6.1 C++ API
gr_transcendental Class Reference

A block that performs various transcendental math operations. More...

#include <gr_transcendental.h>

Inheritance diagram for gr_transcendental:
gr_sync_block gr_block gr_basic_block gr_msg_accepter gruel::msg_accepter

Public Types

typedef boost::shared_ptr
< gr_transcendental
sptr

Additional Inherited Members

- Public Member Functions inherited from gr_sync_block
virtual int work (int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)=0
 just like gr_block::general_work, only this arranges to call consume_each for you
void forecast (int noutput_items, gr_vector_int &ninput_items_required)
 Estimate input requirements given output request.
int general_work (int noutput_items, gr_vector_int &ninput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
 compute output items from input items
int fixed_rate_ninput_to_noutput (int ninput)
 Given ninput samples, return number of output samples that will be produced. N.B. this is only defined if fixed_rate returns true. Generally speaking, you don't need to override this.
int fixed_rate_noutput_to_ninput (int noutput)
 Given noutput samples, return number of input samples required to produce noutput. N.B. this is only defined if fixed_rate returns true. Generally speaking, you don't need to override this.
- Protected Types inherited from gr_basic_block
enum  vcolor { WHITE, GREY, BLACK }
- Protected Member Functions inherited from gr_sync_block
 gr_sync_block (void)
 gr_sync_block (const std::string &name, gr_io_signature_sptr input_signature, gr_io_signature_sptr output_signature)
- Protected Attributes inherited from gr_basic_block
std::string d_name
gr_io_signature_sptr d_input_signature
gr_io_signature_sptr d_output_signature
long d_unique_id
vcolor d_color

Detailed Description

A block that performs various transcendental math operations.

Possible function names can be found in the cmath library. IO may be either complex or real, double or single precision.

Possible type strings: float, double, complex_float, complex_double

output[i] = trans_fcn(input[i])

Member Typedef Documentation


The documentation for this class was generated from the following file: