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/dports/science/py-dlib/dlib-19.22/dlib/optimization/
H A Dfind_optimal_parameters.h24 const matrix<double,0,1>& x_lower, in find_optimal_parameters() argument
29 DLIB_CASSERT(x.size() == x_lower.size() && x_lower.size() == x_upper.size() && x.size() > 0, in find_optimal_parameters()
32 << "\n\t x_lower.size(): " << x_lower.size() in find_optimal_parameters()
45 DLIB_CASSERT( min(x_upper - x_lower) > 0 && in find_optimal_parameters()
46 min(x - x_lower) >= 0 && min(x_upper - x) >= 0, in find_optimal_parameters()
49 << "\n\t min(x_upper - x_lower): " << min(x_upper - x_lower) in find_optimal_parameters()
50 …<< "\n\t min(x - x_lower) >= 0 && min(x_upper - x) >= 0: " << (min(x - x_lower) >= 0 && min(x_uppe… in find_optimal_parameters()
54 if (initial_search_radius*2 >= min(x_upper-x_lower)) in find_optimal_parameters()
55 initial_search_radius = 0.5*min(x_upper-x_lower)*0.99; in find_optimal_parameters()
81 … find_min_single_variable(ff, dx, x_lower(0), x_upper(0), eps, max_f_evals, initial_search_radius); in find_optimal_parameters()
[all …]
H A Doptimization.h127 const matrix_exp<EXP1>& x_lower; member
134 const matrix_exp<EXP1>& x_lower, in clamp_function() argument
403 const U& x_lower, in zero_bounded_variables() argument
427 const U& x_lower, in gap_step_assign_bounded_variables() argument
438 vect(i) = x_lower(i)-x(i); in gap_step_assign_bounded_variables()
462 const matrix_exp<EXP1>& x_lower, in find_min_box_constrained() argument
489 min(x_upper-x_lower) >= 0, in find_min_box_constrained()
561 double x_lower, in find_min_box_constrained() argument
595 const matrix_exp<EXP1>& x_lower, in find_max_box_constrained() argument
617 min(x_upper-x_lower) >= 0, in find_max_box_constrained()
[all …]
/dports/science/dlib-cpp/dlib-19.22/dlib/optimization/
H A Dfind_optimal_parameters.h24 const matrix<double,0,1>& x_lower, in find_optimal_parameters() argument
29 DLIB_CASSERT(x.size() == x_lower.size() && x_lower.size() == x_upper.size() && x.size() > 0, in find_optimal_parameters()
32 << "\n\t x_lower.size(): " << x_lower.size() in find_optimal_parameters()
45 DLIB_CASSERT( min(x_upper - x_lower) > 0 && in find_optimal_parameters()
46 min(x - x_lower) >= 0 && min(x_upper - x) >= 0, in find_optimal_parameters()
49 << "\n\t min(x_upper - x_lower): " << min(x_upper - x_lower) in find_optimal_parameters()
50 …<< "\n\t min(x - x_lower) >= 0 && min(x_upper - x) >= 0: " << (min(x - x_lower) >= 0 && min(x_uppe… in find_optimal_parameters()
54 if (initial_search_radius*2 >= min(x_upper-x_lower)) in find_optimal_parameters()
55 initial_search_radius = 0.5*min(x_upper-x_lower)*0.99; in find_optimal_parameters()
81 … find_min_single_variable(ff, dx, x_lower(0), x_upper(0), eps, max_f_evals, initial_search_radius); in find_optimal_parameters()
[all …]
H A Doptimization.h127 const matrix_exp<EXP1>& x_lower; member
134 const matrix_exp<EXP1>& x_lower, in clamp_function() argument
403 const U& x_lower, in zero_bounded_variables() argument
427 const U& x_lower, in gap_step_assign_bounded_variables() argument
438 vect(i) = x_lower(i)-x(i); in gap_step_assign_bounded_variables()
462 const matrix_exp<EXP1>& x_lower, in find_min_box_constrained() argument
489 min(x_upper-x_lower) >= 0, in find_min_box_constrained()
561 double x_lower, in find_min_box_constrained() argument
595 const matrix_exp<EXP1>& x_lower, in find_max_box_constrained() argument
617 min(x_upper-x_lower) >= 0, in find_max_box_constrained()
[all …]
/dports/audio/praat/praat-6.2.03/external/gsl/
H A Dgsl_min__fsolver.c30 double x_lower, double * f_lower,
36 double x_lower, double * f_lower, in compute_f_values() argument
39 SAFE_FUNC_CALL(f, x_lower, f_lower); in compute_f_values()
56 x_lower, &f_lower, in gsl_min_fminimizer_set()
65 x_lower, f_lower, in gsl_min_fminimizer_set()
106 s->x_lower = x_lower; in gsl_min_fminimizer_set_with_values()
109 if (x_lower > x_upper) in gsl_min_fminimizer_set_with_values()
114 if (x_minimum >= x_upper || x_minimum <= x_lower) in gsl_min_fminimizer_set_with_values()
131 x_lower, f_lower, in gsl_min_fminimizer_set_with_values()
141 &(s->x_lower), &(s->f_lower), in gsl_min_fminimizer_iterate()
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H A Dgsl_roots__bisection.c43 static int bisection_init (void * vstate, gsl_function * f, double * root, double x_lower, double x…
44 static int bisection_iterate (void * vstate, gsl_function * f, double * root, double * x_lower, dou…
47 bisection_init (void * vstate, gsl_function * f, double * root, double x_lower, double x_upper)
53 *root = 0.5 * (x_lower + x_upper) ;
55 SAFE_FUNC_CALL (f, x_lower, &f_lower);
71 bisection_iterate (void * vstate, gsl_function * f, double * root, double * x_lower, double * x_upp…
77 const double x_left = *x_lower ;
93 *x_lower = x_right; in poly_multiply()
104 *x_lower = x_bisect;
120 *x_lower = x_bisect;
H A Dgsl_roots__falsepos.c54 static int falsepos_init (void * vstate, gsl_function * f, double * root, double x_lower, double x_…
55 static int falsepos_iterate (void * vstate, gsl_function * f, double * root, double * x_lower, doub…
58 falsepos_init (void * vstate, gsl_function * f, double * root, double x_lower, double x_upper) in falsepos_init() argument
64 *root = 0.5 * (x_lower + x_upper); in falsepos_init()
66 SAFE_FUNC_CALL (f, x_lower, &f_lower); in falsepos_init()
82 falsepos_iterate (void * vstate, gsl_function * f, double * root, double * x_lower, double * x_uppe… in falsepos_iterate() argument
89 double x_left = *x_lower ; in falsepos_iterate()
107 *x_lower = x_right; in falsepos_iterate()
122 *x_lower = x_linear; in falsepos_iterate()
139 *x_lower = x_linear; in falsepos_iterate()
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H A Dgsl_roots__brent.c49 brent_init (void * vstate, gsl_function * f, double * root, double x_lower, double x_upper) in brent_init() argument
55 *root = 0.5 * (x_lower + x_upper) ; in brent_init()
57 SAFE_FUNC_CALL (f, x_lower, &f_lower); in brent_init()
60 state->a = x_lower; in brent_init()
69 state->d = x_upper - x_lower ; in brent_init()
70 state->e = x_upper - x_lower ; in brent_init()
120 *x_lower = b; in brent_iterate()
132 *x_lower = b; in brent_iterate()
137 *x_lower = c; in brent_iterate()
225 *x_lower = b; in brent_iterate()
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H A Dgsl_roots__fsolver.c54 gsl_root_fsolver_set (gsl_root_fsolver * s, gsl_function * f, double x_lower, double x_upper) in gsl_root_fsolver_set() argument
56 if (x_lower > x_upper) in gsl_root_fsolver_set()
62 s->root = 0.5 * (x_lower + x_upper); /* initial estimate */ in gsl_root_fsolver_set()
63 s->x_lower = x_lower; in gsl_root_fsolver_set()
66 return (s->type->set) (s->state, s->function, &(s->root), x_lower, x_upper); in gsl_root_fsolver_set()
74 &(s->x_lower), &(s->x_upper)); in gsl_root_fsolver_iterate()
99 return s->x_lower; in gsl_root_fsolver_x_lower()
H A Dgsl_min.h43 …int (*set) (void *state, gsl_function * f, double x_minimum, double f_minimum, double x_lower, dou…
44 …tate, gsl_function * f, double * x_minimum, double * f_minimum, double * x_lower, double * f_lower…
53 double x_lower ; member
67 double x_lower, double x_upper);
72 double x_lower, double f_lower,
90 gsl_min_test_interval (double x_lower, double x_upper, double epsabs, double epsrel);
98 double *x_lower, double * f_lower,
104 double *x_lower, double * f_lower,
H A Dgsl_min__golden.c43 …d * vstate, gsl_function * f, double x_minimum, double f_minimum, double x_lower, double f_lower, …
44 …tate, gsl_function * f, double * x_minimum, double * f_minimum, double * x_lower, double * f_lower…
47 …d * vstate, gsl_function * f, double x_minimum, double f_minimum, double x_lower, double f_lower, … in goldensection_init() argument
55 x_lower = 0; in goldensection_init()
64 …tate, gsl_function * f, double * x_minimum, double * f_minimum, double * x_lower, double * f_lower… in goldensection_iterate() argument
67 const double x_left = *x_lower ; in goldensection_iterate()
91 *x_lower = x_new ; in goldensection_iterate()
H A Dgsl_roots__convergence.c26 gsl_root_test_interval (double x_lower, double x_upper, double epsabs, double epsrel)
28 const double abs_lower = fabs(x_lower) ;
39 if (x_lower > x_upper)
42 if ((x_lower > 0.0 && x_upper > 0.0) || (x_lower < 0.0 && x_upper < 0.0))
53 if (fabs(x_upper - x_lower) < tolerance)
H A Dgsl_min__brent.c43 …id *vstate, gsl_function * f, double x_minimum, double f_minimum, double x_lower, double f_lower, …
44 …state, gsl_function * f, double *x_minimum, double * f_minimum, double * x_lower, double * f_lower…
47 brent_init (void *vstate, gsl_function * f, double x_minimum, double f_minimum, double x_lower, dou…
53 double v = x_lower + golden * (x_upper - x_lower);
78 …state, gsl_function * f, double *x_minimum, double * f_minimum, double * x_lower, double * f_lower…
82 const double x_left = *x_lower;
170 *x_lower = z;
186 *x_lower = u;
/dports/math/gsl/gsl-2.7/min/
H A Dfsolver.c30 double x_lower, double * f_lower,
36 double x_lower, double * f_lower, in compute_f_values() argument
39 SAFE_FUNC_CALL(f, x_lower, f_lower); in compute_f_values()
56 x_lower, &f_lower, in gsl_min_fminimizer_set()
65 x_lower, f_lower, in gsl_min_fminimizer_set()
106 s->x_lower = x_lower; in gsl_min_fminimizer_set_with_values()
109 if (x_lower > x_upper) in gsl_min_fminimizer_set_with_values()
114 if (x_minimum >= x_upper || x_minimum <= x_lower) in gsl_min_fminimizer_set_with_values()
131 x_lower, f_lower, in gsl_min_fminimizer_set_with_values()
141 &(s->x_lower), &(s->f_lower), in gsl_min_fminimizer_iterate()
[all …]
H A Dgsl_min.h43 …int (*set) (void *state, gsl_function * f, double x_minimum, double f_minimum, double x_lower, dou…
44 …tate, gsl_function * f, double * x_minimum, double * f_minimum, double * x_lower, double * f_lower…
53 double x_lower ; member
67 double x_lower, double x_upper);
72 double x_lower, double f_lower,
90 gsl_min_test_interval (double x_lower, double x_upper, double epsabs, double epsrel);
99 double *x_lower, double * f_lower,
105 double *x_lower, double * f_lower,
H A Dtest.c95 double x_lower, x_upper; in test_f() local
98 x_lower = lower_bound; in test_f()
102 gsl_min_fminimizer_set (s, f, middle, x_lower, x_upper) ; in test_f()
155 double x_lower, x_upper; in test_f_e() local
159 x_lower = lower_bound; in test_f_e()
163 status = gsl_min_fminimizer_set (s, f, middle, x_lower, x_upper) ; in test_f_e()
201 double x_lower, x_upper; in test_bracket() local
205 x_lower=lower_bound; in test_bracket()
207 SAFE_FUNC_CALL (f,x_lower,&f_lower); in test_bracket()
209 status=gsl_min_find_bracket(f,&x_minimum,&f_minimum,&x_lower,&f_lower,&x_upper,&f_upper,max); in test_bracket()
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H A Dgolden.c43 …d * vstate, gsl_function * f, double x_minimum, double f_minimum, double x_lower, double f_lower, …
44 …tate, gsl_function * f, double * x_minimum, double * f_minimum, double * x_lower, double * f_lower…
47 …d * vstate, gsl_function * f, double x_minimum, double f_minimum, double x_lower, double f_lower, … in goldensection_init() argument
57 x_lower = 0; in goldensection_init()
66 …tate, gsl_function * f, double * x_minimum, double * f_minimum, double * x_lower, double * f_lower… in goldensection_iterate() argument
71 const double x_left = *x_lower ; in goldensection_iterate()
97 *x_lower = x_new ; in goldensection_iterate()
/dports/math/gsl/gsl-2.7/roots/
H A Dbisection.c43 static int bisection_init (void * vstate, gsl_function * f, double * root, double x_lower, double x…
44 static int bisection_iterate (void * vstate, gsl_function * f, double * root, double * x_lower, dou…
47 bisection_init (void * vstate, gsl_function * f, double * root, double x_lower, double x_upper) in bisection_init() argument
53 *root = 0.5 * (x_lower + x_upper) ; in bisection_init()
55 SAFE_FUNC_CALL (f, x_lower, &f_lower); in bisection_init()
71 bisection_iterate (void * vstate, gsl_function * f, double * root, double * x_lower, double * x_upp… in bisection_iterate() argument
77 const double x_left = *x_lower ; in bisection_iterate()
93 *x_lower = x_right; in bisection_iterate()
104 *x_lower = x_bisect; in bisection_iterate()
120 *x_lower = x_bisect; in bisection_iterate()
H A Dfalsepos.c54 static int falsepos_init (void * vstate, gsl_function * f, double * root, double x_lower, double x_…
55 static int falsepos_iterate (void * vstate, gsl_function * f, double * root, double * x_lower, doub…
58 falsepos_init (void * vstate, gsl_function * f, double * root, double x_lower, double x_upper) in falsepos_init() argument
64 *root = 0.5 * (x_lower + x_upper); in falsepos_init()
66 SAFE_FUNC_CALL (f, x_lower, &f_lower); in falsepos_init()
82 falsepos_iterate (void * vstate, gsl_function * f, double * root, double * x_lower, double * x_uppe… in falsepos_iterate() argument
89 double x_left = *x_lower ; in falsepos_iterate()
107 *x_lower = x_right; in falsepos_iterate()
122 *x_lower = x_linear; in falsepos_iterate()
139 *x_lower = x_linear; in falsepos_iterate()
[all …]
H A Dbrent.c49 brent_init (void * vstate, gsl_function * f, double * root, double x_lower, double x_upper) in brent_init() argument
55 *root = 0.5 * (x_lower + x_upper) ; in brent_init()
57 SAFE_FUNC_CALL (f, x_lower, &f_lower); in brent_init()
60 state->a = x_lower; in brent_init()
69 state->d = x_upper - x_lower ; in brent_init()
70 state->e = x_upper - x_lower ; in brent_init()
120 *x_lower = b; in brent_iterate()
132 *x_lower = b; in brent_iterate()
137 *x_lower = c; in brent_iterate()
225 *x_lower = b; in brent_iterate()
[all …]
H A Dfsolver.c54 gsl_root_fsolver_set (gsl_root_fsolver * s, gsl_function * f, double x_lower, double x_upper) in gsl_root_fsolver_set() argument
56 if (x_lower > x_upper) in gsl_root_fsolver_set()
62 s->root = 0.5 * (x_lower + x_upper); /* initial estimate */ in gsl_root_fsolver_set()
63 s->x_lower = x_lower; in gsl_root_fsolver_set()
66 return (s->type->set) (s->state, s->function, &(s->root), x_lower, x_upper); in gsl_root_fsolver_set()
74 &(s->x_lower), &(s->x_upper)); in gsl_root_fsolver_iterate()
100 return s->x_lower; in gsl_root_fsolver_x_lower()
H A Dconvergence.c26 gsl_root_test_interval (double x_lower, double x_upper, double epsabs, double epsrel) in gsl_root_test_interval() argument
28 const double abs_lower = fabs(x_lower) ; in gsl_root_test_interval()
39 if (x_lower > x_upper) in gsl_root_test_interval()
42 if ((x_lower > 0.0 && x_upper > 0.0) || (x_lower < 0.0 && x_upper < 0.0)) in gsl_root_test_interval()
53 if (fabs(x_upper - x_lower) < tolerance) in gsl_root_test_interval()
/dports/math/py-pygsl/pygsl-2.3.0/pygsl/
H A Dminimize.py52 def set(self, x, x_lower, x_upper): argument
67 _callback.gsl_min_fminimizer_set(self._ptr, f, x, x_lower, x_upper)
70 def set_with_values(self, x_m, x_lower, x_upper, f_m, f_lower, f_upper): argument
87 x_m, x_lower, x_upper,
97 def x_lower(self): member in _minsolver
155 def test_interval(x_lower, x_upper, epsabs, epsrel): argument
181 return _callback.gsl_min_test_interval(x_lower, x_upper, epsabs, epsrel)
H A Droots.py49 def set(self, x_lower, x_upper): argument
57 self._set(self._ptr, f, x_lower, x_upper)
66 def x_lower(self): member in _fsolver
99 def test_interval(x_lower, x_upper, eps_abs, eps_rel): argument
124 return _callback.gsl_root_test_interval(x_lower, x_upper, eps_abs, eps_rel)
126 def test_delta(x_lower, x_upper, eps_abs, eps_rel): argument
141 return _callback.gsl_root_test_delta(x_lower, x_upper, eps_abs, eps_rel)
/dports/databases/grass7/grass-7.8.6/lib/gmath/
H A Dbrent.c54 double *x_lower, double *f_lower, double *x_upper, double *f_upper) in brent() argument
58 const double x_left = *x_lower; in brent()
132 *x_lower = u; in brent()
148 *x_lower = z; in brent()
180 double brent_iterate(double (*f) (), double x_lower, double x_upper, in brent_iterate() argument
184 double x_minimum = (x_upper + x_lower) / 2.; in brent_iterate()
192 double v = x_lower + golden * (x_upper - x_lower); in brent_iterate()
196 f_lower = (*f) (x_lower); in brent_iterate()
214 brent(&itstate, f, &x_minimum, &f_minimum, &x_lower, &f_lower, in brent_iterate()

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