reconnect moved files to git repo

venv/lib/python3.11/site-packages/sklearn/svm/_liblinear.pxi

@@ -0,0 +1,43 @@
+from ..utils._typedefs cimport intp_t
+
+cdef extern from "_cython_blas_helpers.h":
+    ctypedef double (*dot_func)(int, const double*, int, const double*, int)
+    ctypedef void (*axpy_func)(int, double, const double*, int, double*, int)
+    ctypedef void (*scal_func)(int, double, const double*, int)
+    ctypedef double (*nrm2_func)(int, const double*, int)
+    cdef struct BlasFunctions:
+        dot_func dot
+        axpy_func axpy
+        scal_func scal
+        nrm2_func nrm2
+
+
+cdef extern from "linear.h":
+    cdef struct feature_node
+    cdef struct problem
+    cdef struct model
+    cdef struct parameter
+    ctypedef problem* problem_const_ptr "problem const *"
+    ctypedef parameter* parameter_const_ptr "parameter const *"
+    ctypedef char* char_const_ptr "char const *"
+    char_const_ptr check_parameter(problem_const_ptr prob, parameter_const_ptr param)
+    model *train(problem_const_ptr prob, parameter_const_ptr param, BlasFunctions *blas_functions) nogil
+    int get_nr_feature (model *model)
+    int get_nr_class (model *model)
+    void get_n_iter (model *model, int *n_iter)
+    void free_and_destroy_model (model **)
+    void destroy_param (parameter *)
+
+
+cdef extern from "liblinear_helper.c":
+    void copy_w(void *, model *, int)
+    parameter *set_parameter(int, double, double, int, char *, char *, int, int, double)
+    problem *set_problem (char *, int, int, int, int, double, char *, char *)
+    problem *csr_set_problem (char *, int, char *, char *, int, int, int, double, char *, char *)
+
+    model *set_model(parameter *, char *, intp_t *, char *, double)
+
+    double get_bias(model *)
+    void free_problem (problem *)
+    void free_parameter (parameter *)
+    void set_verbosity(int)