JSPM

nodesolve

0.1.0-alpha-1
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  • License MIT

Use [LP Solve](http://lpsolve.sourceforge.net) from NodeJs. This module uses LP Solve 5.5.2

Package Exports

  • nodesolve

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (nodesolve) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

nodesolve

js-standard-style

Use LP Solve from NodeJs. This module uses LP Solve 5.5.2

Usage

First of all, all the functions are 0-index instead of 1-index like in lpsolve

Install the module using npm

npm install nodesolve

For more information see the JSDoc

Build from source

  1. Install node-gyp
npm install node-gyp -g
  1. Build project files for your platform
node-gyp configure
  1. Generate lpsolve.node file
node-gyp build

Testing

To test the module use the test task from gulp

gulp test

Attention!!!

This module is in alpha and the following methods are NOT implemented yet

  • add_column, add_columnex, str_add_column
  • add_lag_con, str_add_lag_con
  • add_SOS
  • column_in_lp
  • copy_lp
  • default_basis
  • del_column
  • del_constraint
  • dualize_lp
  • free_lp
  • get_anti_degen
  • get_basis
  • get_basiscrash
  • get_bb_depthlimit
  • get_bb_floorfirst
  • get_bb_rule
  • get_bounds_tighter
  • get_break_at_value
  • get_col_name, get_origcol_name
  • get_column, get_columnex
  • get_constr_type
  • get_constr_value
  • get_constraints, get_ptr_constraints
  • get_epsb
  • get_epsd
  • get_epsel
  • get_epsint
  • get_epsperturb
  • get_epspivot
  • get_improve
  • get_infinite
  • get_lambda, get_ptr_lambda, get_lambda, get_ptr_lambda
  • get_lp_index
  • get_Lrows
  • get_mat
  • get_max_level, get_max_level
  • get_maxpivot
  • get_mip_gap
  • get_nameindex
  • get_negrange
  • get_nonzeros
  • get_Norig_columns
  • get_Norig_rows
  • get_obj_bound
  • get_objective
  • get_orig_index
  • get_pivoting
  • get_presolve
  • get_presolveloops
  • get_primal_solution, get_ptr_primal_solution, get_var_primalresult
  • get_print_sol
  • get_row, get_rowex
  • get_row_name, get_origrow_name
  • get_scalelimit
  • get_scaling
  • get_sensitivity_obj, get_ptr_sensitivity_obj, get_sensitivity_objex, get_ptr_sensitivity_objex
  • get_sensitivity_rhs, get_ptr_sensitivity_rhs, get_dual_solution, get_ptr_dual_solution, get_var_dualresult
  • get_simplextype
  • get_solutioncount
  • get_solutionlimit
  • get_status
  • get_statustext
  • get_total_iter
  • get_total_nodes
  • get_var_branch
  • get_var_priority, get_var_priority
  • get_variables, get_ptr_variables
  • get_working_objective
  • guess_basis
  • has_BFP
  • has_XLI
  • is_anti_degen
  • is_constr_type
  • is_debug
  • is_feasible
  • is_unbounded
  • is_infinite
  • is_integerscaling
  • is_lag_trace
  • is_nativeBFP
  • is_nativeXLI
  • is_negative
  • is_obj_in_basis
  • is_piv_mode
  • is_piv_rule
  • is_presolve
  • is_scalemode
  • is_scaletype
  • is_semicont
  • is_SOS_var
  • is_trace
  • is_use_names
  • lag_solve
  • print_constraints
  • print_debugdump
  • print_duals
  • print_lp
  • print_objective
  • print_scales
  • print_solution
  • print_str
  • print_tableau
  • put_abortfunc
  • put_bb_branchfunc
  • put_bb_nodefunc
  • put_logfunc
  • put_msgfunc
  • read_basis
  • read_mps, read_freemps, read_MPS, read_freeMPS
  • read_params
  • read_XLI
  • reset_basis
  • reset_params
  • set_anti_degen, get_anti_degen
  • set_basis
  • set_basiscrash
  • set_basisvar
  • set_bb_depthlimit
  • set_bb_floorfirst
  • set_bb_rule
  • set_BFP
  • set_XLI
  • set_bounds_tighter
  • set_break_at_value
  • set_column, set_columnex
  • set_col_name
  • set_constr_type
  • set_debug
  • set_epsb
  • set_epsd
  • set_epsel
  • set_epsint
  • set_epsperturb
  • set_epspivot
  • set_epslevel
  • set_unbounded
  • set_improve
  • set_infinite
  • set_lag_trace
  • set_mat
  • set_maxpivot
  • set_mip_gap
  • set_negrange
  • set_obj_bound
  • set_obj_in_basis
  • set_outputstream, set_outputfile
  • set_pivoting
  • set_preferdual
  • set_presolve
  • set_print_sol
  • set_row, set_rowex
  • set_row_name
  • set_scalelimit
  • set_scaling
  • set_semicont
  • set_sense
  • set_simplextype
  • set_solutionlimit
  • set_trace
  • set_use_names
  • set_var_branch
  • set_var_weights
  • time_elapsed
  • unscale
  • write_basis
  • write_mps, write_freemps, write_MPS, write_freeMPS, MPS_writefileex
  • write_params
  • write_XLI