scitbx.lbfgs
index
/net/chevy/raid1/nat/src/cctbx_project/scitbx/lbfgs/__init__.py

 
Package Contents
       
tst_curvatures
tst_ext
tst_lbfgs_fem

 
Classes
       
__builtin__.object
core_parameters
exception_handling_parameters
termination_parameters

 
class core_parameters(__builtin__.object)
     Methods defined here:
__init__(self, m=5, maxfev=20, gtol=0.9, xtol=1e-16, stpmin=1e-20, stpmax=1e+20)

Data descriptors defined here:
__dict__
dictionary for instance variables (if defined)
__weakref__
list of weak references to the object (if defined)

 
class exception_handling_parameters(__builtin__.object)
     Methods defined here:
__init__(self, ignore_line_search_failed_rounding_errors=True, ignore_line_search_failed_step_at_lower_bound=False, ignore_line_search_failed_step_at_upper_bound=False, ignore_line_search_failed_maxfev=False, ignore_line_search_failed_xtol=False, ignore_search_direction_not_descent=False)
filter(self, msg, n, x, g)

Data descriptors defined here:
__dict__
dictionary for instance variables (if defined)
__weakref__
list of weak references to the object (if defined)

 
class termination_parameters(__builtin__.object)
     Methods defined here:
__init__(self, traditional_convergence_test=True, traditional_convergence_test_eps=1e-05, drop_convergence_test_n_test_points=5, drop_convergence_test_max_drop_eps=1e-05, drop_convergence_test_iteration_coefficient=2, min_iterations=0, max_iterations=None, max_calls=None)

Data descriptors defined here:
__dict__
dictionary for instance variables (if defined)
__weakref__
list of weak references to the object (if defined)

 
Functions
       
fortran(...)
fortran( (int)n, (int)m, (object)x, (float)f, (object)g, (int)diagco, (object)diag, (object)iprint, (float)eps, (float)xtol, (object)w, (int)iflag) -> int :
 
    C++ signature :
        int fortran(int,int,scitbx::af::ref<double, scitbx::af::trivial_accessor>,double,scitbx::af::const_ref<double, scitbx::af::trivial_accessor>,int,scitbx::af::ref<double, scitbx::af::trivial_accessor>,scitbx::af::tiny<int, 2ul>,double,double,scitbx::af::ref<double, scitbx::af::trivial_accessor>,int)
raw_reference(...)
raw_reference( (int)n, (int)m, (object)x, (float)f, (object)g, (int)diagco, (object)diag, (object)iprint, (float)eps, (float)xtol, (object)w, (int)iflag) -> int :
 
    C++ signature :
        int raw_reference(int,int,scitbx::af::ref<double, scitbx::af::trivial_accessor>,double,scitbx::af::const_ref<double, scitbx::af::trivial_accessor>,int,scitbx::af::ref<double, scitbx::af::trivial_accessor>,scitbx::af::tiny<int, 2ul>,double,double,scitbx::af::ref<double, scitbx::af::trivial_accessor>,int)
run(target_evaluator, termination_params=None, core_params=None, exception_handling_params=None, use_fortran=False, log=None)
run_c_plus_plus(target_evaluator, termination_params=None, core_params=None, exception_handling_params=None, log=None)
run_fortran(target_evaluator, termination_params=None, core_params=None)
For debugging only!

 
Data
        division = _Feature((2, 2, 0, 'alpha', 2), (3, 0, 0, 'alpha', 0), 8192)
have_lbfgs_fem = True
raw = <scitbx_lbfgs_ext.raw_lbfgs object>