template class fir_decim based on FIR class More...
#include <fir_interp.h>
Inheritance diagram for SPUC::fir_interp< Numeric, Coeff >:
Collaboration diagram for SPUC::fir_interp< Numeric, Coeff >:
Public Member Functions | |
| void | skip () |
| if set, automaticaly increment phase More... | |
| void | set_rate (long r) |
| Set interpolation rate. More... | |
| void | set_automatic (void) |
| void | set_manual (int def_phase=0) |
| fir_interp (const char *i) | |
| Constructor. More... | |
| fir_interp (void) | |
| fir_interp (long n) | |
| void | reset () |
| Coeff | coeff_sum () |
| void | input (Numeric in) |
| Numeric | clock (long set_phase) |
| Explicitly set the phase. More... | |
| Numeric | clock (void) |
 Public Member Functions inherited from SPUC::fir< Numeric, Coeff > | |
| void | settap (long i, Coeff tap) |
| Set tap weights. More... | |
| void | settaps (fir_coeff< Coeff > &c) |
| long | number_of_taps () |
| Coeff | gettap (long i) |
| void | reset () |
| Reset. More... | |
| Coeff | coeff_sum () |
| Get sum of coefficients. More... | |
| void | normalize_gain () |
| void | make_hpf () |
| Numeric | out () |
| Get current output. More... | |
| Numeric | check (long i) |
| Clock in new sample & compute current output. More... | |
| void | set_round_bits (long x) |
| ~fir (void) | |
| fir (void) | |
| Constructor. More... | |
| fir (long n, long rb=0) | |
| Constructor. More... | |
| fir (fir_coeff< Coeff > C) | |
| Constructor. More... | |
| void | set_size (long n) |
| Set size of Filter. More... | |
| long | get_size (void) |
| fir (const char *file) | |
| Constructor that gets coefficients from file (requires fir.cpp) More... | |
| Numeric | clock (Numeric in) |
| Update filter by inputting 1 sample and returning convolved output sample. More... | |
| Numeric | update (Numeric in) |
| Numeric | iir (Numeric in) |
| int | read_taps (const char *file) |
| void | print (void) |
| void | settap (std::vector< Coeff > z) |
Public Attributes | |
| long | num_low |
| long | rate |
| long | phase |
| upsampling rate More... | |
| long | auto_mode |
| current polyphase phase More... | |
| Public Attributes inherited from SPUC::fir< Numeric, Coeff > | |
| std::vector< Coeff > | coeff |
| std::vector< Numeric > | z |
| Numeric | output |
| quantiser< Numeric > | Q |
| long | num_taps |
Additional Inherited Members | |
| Public Types inherited from SPUC::fir< Numeric, Coeff > | |
| typedef base_type< Numeric >::btype | Numeric_base |
| typedef mixed_type< Numeric, Coeff >::dtype | sum_type |
Detailed Description
template<class Numeric, class Coeff = float_type>
class SPUC::fir_interp< Numeric, Coeff >
template class fir_decim based on FIR class
created to support polyphase FIR interpolation
Constructor & Destructor Documentation
template<class Numeric, class Coeff = float_type>
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inline |
Constructor.
template<class Numeric, class Coeff = float_type>
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inline |
template<class Numeric, class Coeff = float_type>
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inline |
Member Function Documentation
template<class Numeric, class Coeff = float_type>
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inline |
Explicitly set the phase.
Referenced by SPUC::qam_tx< float_type >::clock(), and SPUC::quad_data< float_type >::get_fir_output().
template<class Numeric, class Coeff = float_type>
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inline |
Phase increments when in automatic mode Otherwise phase does not change
Referenced by SPUC::fir_interp< SPUC::complex< CNumeric >, float_type >::clock().
template<class Numeric, class Coeff = float_type>
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inline |
template<class Numeric, class Coeff = float_type>
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inline |
Referenced by SPUC::qam_tx< float_type >::clock(), and SPUC::quad_data< float_type >::get_fir_output().
template<class Numeric, class Coeff = float_type>
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inline |
Referenced by SPUC::qam_tx< float_type >::loop_init().
template<class Numeric, class Coeff = float_type>
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inline |
Referenced by SPUC::qam_tx< float_type >::loop_init(), and SPUC::quad_data< float_type >::quad_data().
template<class Numeric, class Coeff = float_type>
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inline |
template<class Numeric, class Coeff = float_type>
|
inline |
Set interpolation rate.
Referenced by SPUC::qam_tx< float_type >::loop_init(), and SPUC::quad_data< float_type >::quad_data().
template<class Numeric, class Coeff = float_type>
|
inline |
if set, automaticaly increment phase
Skip output sample but increment phase
Member Data Documentation
template<class Numeric, class Coeff = float_type>
| long SPUC::fir_interp< Numeric, Coeff >::auto_mode |
current polyphase phase
template<class Numeric, class Coeff = float_type>
| long SPUC::fir_interp< Numeric, Coeff >::num_low |
template<class Numeric, class Coeff = float_type>
| long SPUC::fir_interp< Numeric, Coeff >::phase |
upsampling rate
Referenced by SPUC::quad_data< float_type >::get_fir_output().
template<class Numeric, class Coeff = float_type>
| long SPUC::fir_interp< Numeric, Coeff >::rate |
The documentation for this class was generated from the following file:
