Evaluate metrics for use by the Viterbi algorithm.
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#include <trellis_metrics_i.h>
List of all members.
Detailed Description
Evaluate metrics for use by the Viterbi algorithm.
Member Function Documentation
int trellis_metrics_i::D |
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const [inline] |
void trellis_metrics_i::forecast |
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int |
noutput_items, |
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gr_vector_int & |
ninput_items_required | |
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Estimate input requirements given output request.
- Parameters:
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| noutput_items | number of output items to produce |
| ninput_items_required | number of input items required on each input stream |
Given a request to product noutput_items
, estimate the number of data items required on each input stream. The estimate doesn't have to be exact, but should be close.
Reimplemented from gr_block.
compute output items from input items
- Parameters:
-
| noutput_items | number of output items to write on each output stream |
| ninput_items | number of input items available on each input stream |
| input_items | vector of pointers to the input items, one entry per input stream |
| output_items | vector of pointers to the output items, one entry per output stream |
- Returns:
- number of items actually written to each output stream, or -1 on EOF. It is OK to return a value less than noutput_items. -1 <= return value <= noutput_items
general_work must call consume or consume_each to indicate how many items were consumed on each input stream.
Implements gr_block.
int trellis_metrics_i::O |
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const [inline] |
void trellis_metrics_i::set_TABLE |
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const std::vector< int > & |
table |
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std::vector<int> trellis_metrics_i::TABLE |
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const [inline] |
Friends And Related Function Documentation
The documentation for this class was generated from the following file: