- page O2scl User's Guide
- Double check this documentation above
- Class bin_size
- Not working yet.
- Class collection
- If pointer_in gets a null pointer it does nothing. Should we replace this behaviour by two pointer_in() functions. One which does nothing if it gets a null pointer, and one which will go ahead and set the pointer to null. This is useful for output object which have default values to be used if they are given a null pointer.
- More testing on rewrite() function.
- Think more about adding arrays of pointers? pointers to arrays?
- Modify static data output so that if no objects of a type are included, then no static data is output for that type? (No, it's too hard to go through all objects looking for an object of a particular type).
- Class columnify
- Move the screenify() functionality from misc.h into this class?
- Class composite_inte
- Convert to using std::vector<inte> for the 1-d integration pointers?
- Class contour
- Some contours which should be closed are not properly closed yet. See the tests for examples which fail.
- Use twod_intp for regrid_data
- Include the functionality to provide regions to be shaded instead of just lines. This can be done by providing a method, i.e. regions() which converts the curves into regions.
- Rework documentation to refer to rows and columns, not x and y
- Class eqi_deriv
- The uncertainties in the derivatives are not yet computed and the second and third derivative formulas are not yet finished.
- Global eqi_deriv::deriv_array (size_t nv, double dx, const vec_t &y, vec_t &dydx)
- generalize to other values of npoints.
- Class gaussian_2d
- Double check that sigma is implemented correctly
- Class gsl_fit
- Properly generalize other vector types than ovector_view
- Class gsl_fit
- Allow the user to specify the derivatives
- Class gsl_fit
- Fix so that the user can specify automatic scaling of the fitting parameters, where the initial guess are used for scaling so that the fitting parameters are near unity.
- Class gsl_inte_qag
- Verbose output has been setup for this class, but this needs to be done for some of the other GSL-like integrators
- Class gsl_inte_qag
- Document workspace size here somehow
- Class gsl_inte_qag
- Document use of last_iter
- Class gsl_inte_qagiu
- I had to add extra code to check for non-finite values for some integrations. This should be checked.
- Class gsl_inte_qawf_cos
- Verbose output has been setup for this class, but this needs to be done for the other GSL-like integrators
- Class gsl_inte_qawf_sin
- Improve documentation a little
- Class gsl_inte_qawo_cos
- Verbose output has been setup for this class, but this needs to be done for the other GSL-like integrators
- Class gsl_inte_qawo_sin
- Improve documentation
- Class gsl_inte_qaws
- Finish this!
- Class gsl_inte_singular::extrapolation_table
- Improve the documentation
- Class gsl_miser
- Document the fact that min_calls and min_calls_per_bisection need to be set beforehand
- Class gsl_mmin_bfgs2
- Works with generic vector objects, but doesn't allow specification of jacobian yet.
- Class gsl_mmin_conf
- A bit of needless copying is required in the function wrapper to convert from
gsl_vector
to the templated vector type. This can be fixed, probably by rewriting take_step to produce a vec_t &x1 rather than a gsl_vector *x1;
- Global gsl_mmin_conf::it_info
- Document this better
- Class gsl_mmin_conp
- A bit of needless copying is required in the function wrapper to convert from
gsl_vector
to the templated vector type. This can be fixed.
- Class gsl_mmin_conp
- Document stopping conditions
- Global gsl_mmin_linmin::minimize (gsl_mmin_wrap_base &wrap, double rho, double sigma, double tau1, double tau2, double tau3, int order, double alpha1, double *alpha_new)
- Properly reference Fletcher here.
- Class gsl_quartic_real2
- Document the distinction between this class and gsl_quartic_real
- Class gsl_root_brent
- There is some duplication in the variables
x_lower
, x_upper
, a
, and b
, which could be removed.
- Class gsl_series
- Covert to use a more general vector
- Class gsl_vegas
- Need to double check that the verbose output is good for all settings of verbose.
- Class gsl_vegas
- BINS_MAX and bins_max are somehow duplicates. Fix this.
- Class gsl_vegas
- Document the member data more carefully
- Class hybrids_base
- Document the individual functions for this class
- Class io_base
- Should the remove() functions be moved to class collection?
- Class multi_min_fix
- Generalize to all vector types
- Class o2scl_interp_vec
- Need to fix constructor to behave properly if init() fails. It should free the memory and set
ln
to zero.
- Class ode_it_solve
- Max and average tolerance?
- Class ode_it_solve
- partial correction option?
- Global ode_iv_solve::solve_grid_derivs (double x0, double x1, double h, size_t n, vec_t &ystart, size_t nsol, vec_t &xsol, mat_t &ysol, mat_t &dydx_sol, param_t &pa, func_t &derivs)
- Add error information
- Global ode_iv_solve::solve_final_value_derivs (double x0, double x1, double h, size_t n, vec_t &ystart, vec_t ¥d, vec_t &dydx_start, vec_t &dydx_end, param_t &pa, func_t &derivs)
- Add error information
- Class ool_constr_mmin
- Implement automatic computations of gradient and Hessian
- Class ool_constr_mmin
- Construct a non-trivial example for the "examples" directory
- Class ool_constr_mmin
- Finish mmin() interface
- Global ool_constr_mmin::mmin (size_t nvar, vec_t &xx, double &fmin, param_t &pa, func_t &ff)
- Need to finish this function somehow since it's pure virtual in multi_min.
- Class ool_mmin_pgrad
- Complete the mmin() interface with automatic gradient
- Class ool_mmin_pgrad
- Replace the explicit norm computation below with the more accurate dnrm2 from linalg
- Class other_todos_and_bugs
- The o2scl-test and o2scl-examples targets require grep, awk, tail, cat, and wc. It would be good to reduce this list to ensure better compatibility.
- More examples and benchmarks
- Document a list of all global functions and operators
- Make sure we have a uvector_alloc, uvector_cx_alloc, ovector_cx_const_reverse, ovector_cx_const_subvector_reverse, uvector_reverse, uvector_const_reverse, uvector_subvector_reverse, uvector_const_subvector_reverse, omatrix_cx_diag, blah_const_diag, umatrix_diag, and umatrix_cx_diag
- ovector_cx_view::operator=(uvector_cx_view &) is missing
- ovector_cx::operator=(uvector_cx_view &) is missing
- uvector_c_view::operator+=(complex) is missing
- uvector_c_view::operator-=(complex) is missing
- uvector_c_view::operator*=(complex) is missing
- Class ovector_cx_tlate
- There is a slight difference between how this works in comparison to MV++. The function allocate() operates a little differently than newsize(), as it will feel free to allocate new memory when owner is false. It's not clear if this is an issue, however, since it doesn't appear possible to create an ovector_cx_tlate with a value of
owner
equal to zero. This situation ought to be clarified further.
- Class ovector_cx_tlate
- Add subvector_stride, const_subvector_stride
- Class ovector_cx_view_tlate
- Move conversion b/w complex<double> and gsl_complex to cx_arith.h
- Class ovector_view_tlate
- Check about self assignment as noted in http://www.cs.caltech.edu/courses/cs11/material/cpp/donnie/cpp-ops.html
- Class ovector_view_tlate
- Need to double-check and ensure operator[] and operator() are properly available on all of the various ovector_view children.
- Class polylog
- Give error estimate?
- Improve accuracy?
- Use more sophisticated interpolation?
- Add the series
for
? - Implement for positive arguments < 1.0
- Make another polylog class which implements series acceleration?
- Global rnga::clock_seed ()
- Ensure this function is ANSI compatible
- Class search_vec
- The documentation here is still kind of unclear.
- Class simple_jacobian
- Double check that this class works with arrays
- Class simple_quartic_real
- 3/8/07 - Compilation at the NSCL produced non-finite values in solve_r() for some values of the coefficients. This should be checked.
- Class simple_quartic_real
- It looks like this code is tested only for a4=1, and if so, the tests should be generalized.
- Class simple_quartic_real
- Also, there is a hard-coded number in here (
), which might be moved to a data member?
- Global smart_interp::find_subset (const double a, const double b, size_t sz, const vec_t &x, const vec_t &y, size_t &nsz, bool &increasing)
- After row and row2 are set, check to make sure the entire inside region is monotonic before expanding
- Class table
- Better testing of automatic resizing with user- and class-owned columns
- Global table::set_nlines_auto (size_t il)
- Resolve whether set() should really use this approach. Also, resolve whether this should replace set_nlines() (It could be that the answer is no, because as the documentation in the other version states, the other version is useful if you have columns not owned by the table.)
- Global table::new_column (std::string name, ovector_view *ldat)
- We've got to figure out what to do if ldat is too small. If it's smaller than nlines, obviously we should just fail, but what if it's size is between nlines and maxlines?
- Class tensor
- More complete testing.
- Class tensor
- Add const get functions for const references
- Global text_out_file::text_out_file (std::ostream *out_file, int width=80)
- Ensure streams are not opened in binary mode for safety.
- Class timer_gettod
- Better testing which doesn't use a fixed number of mathematical operations, but automatically selects enough operations.
- Class uvector_tlate
- Create a sort_unique() method as in ovector.
- File array.h
- Ensure that array_row works, either here or in src/ode/ode_it_solve_ts.cpp
- File cblas_base.h
- Finish dgemm()
- Global matrix_out
- If all of the matrix elements are positive integers and scientific mode is not set, then we can avoid printing the extra spaces.
- File cx_arith.h
- Define operators with assignment for complex + double
- File cx_arith.h
- Ensure all the trig functions are tested
- Global screenify
- Convert to the new version "screenify2"
- Global double_to_html
- Add a pad_zeros parameter as in double_to_latex().
- Global double_to_latex
- Consider converting to a class so the user can modify the strings used in giving the exponents, etc.
- Global operator<<
- This assumes that scientific mode is on and showpos is off. It'd be nice to fix this.
- Global operator<<
- This assumes that scientific mode is on and showpos is off. It'd be nice to fix this.
- File vec_arith.h
- Properly document the operators defined as macros
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