DeepSpeech/native_client/ctcdecode/swigwrapper.i
Reuben Morais ae0cf8db6a Revert "Merge branch 'rename-real'"
This reverts commit ae9fdb183e, reversing
changes made to 2eb75b6206.
2020-08-26 11:46:09 +02:00

56 lines
1.8 KiB
OpenEdge ABL

%module swigwrapper
%{
#include "ctc_beam_search_decoder.h"
#define SWIG_FILE_WITH_INIT
#define SWIG_PYTHON_STRICT_BYTE_CHAR
#include "workspace_status.h"
%}
%include <pyabc.i>
%include <std_string.i>
%include <std_vector.i>
%include <std_shared_ptr.i>
%include "numpy.i"
%init %{
import_array();
%}
namespace std {
%template(StringVector) vector<string>;
%template(UnsignedIntVector) vector<unsigned int>;
%template(OutputVector) vector<Output>;
%template(OutputVectorVector) vector<vector<Output>>;
}
%shared_ptr(Scorer);
// Convert NumPy arrays to pointer+lengths
%apply (double* IN_ARRAY2, int DIM1, int DIM2) {(const double *probs, int time_dim, int class_dim)};
%apply (double* IN_ARRAY3, int DIM1, int DIM2, int DIM3) {(const double *probs, int batch_size, int time_dim, int class_dim)};
%apply (int* IN_ARRAY1, int DIM1) {(const int *seq_lengths, int seq_lengths_size)};
%apply (unsigned int* IN_ARRAY1, int DIM1) {(const unsigned int *input, int length)};
%ignore Scorer::dictionary;
%include "../alphabet.h"
%include "output.h"
%include "scorer.h"
%include "ctc_beam_search_decoder.h"
%constant const char* __version__ = ds_version();
%constant const char* __git_version__ = ds_git_version();
// Import only the error code enum definitions from deepspeech.h
// We can't just do |%ignore "";| here because it affects this file globally (even
// files %include'd above). That causes SWIG to lose destructor information and
// leads to leaks of the wrapper objects.
// Instead we ignore functions and classes (structs), which are the only other
// things in deepspeech.h. If we add some new construct to deepspeech.h we need
// to update the ignore rules here to avoid exposing unwanted APIs in the decoder
// package.
%rename("$ignore", %$isfunction) "";
%rename("$ignore", %$isclass) "";
%include "../deepspeech.h"