Class for a 2-stage tree (bush). More...
#include <scen-tree_struct.hpp>
Public Member Functions | |
TwoStageTree (int const nScens) | |
Constructor. | |
~TwoStageTree () | |
Destructor. | |
int | get_parent_node (int n) const |
Get the parent of a given node. | |
void | set_scen_prob (double *const pr) |
Set scenario probabilities (if non-equiprobable). | |
double | get_scen_prob (int const sc) const |
Get probability of a given scenarios. | |
int const * | get_scen_nodes (int const sc) |
Get the vector of nodes of a given scenarios. | |
int const * | get_next_scen (int &scen, int &parentScen, int &branchStage, double &prob) |
Get vector of nodes of a next scenario in the list. | |
Public Attributes | |
int | nmbStages |
number of stages, again counted from zero | |
Protected Member Functions | |
int | set_scen_nodes (int const sc) |
Fill scenNodeNmb with nodes of a given scenarios. | |
Protected Attributes | |
int | nmbScens |
number of scenarios | |
vector< int > | leaves |
list of leaf nodes - they define scenarios | |
vector< double > | probs |
scenario probabilities | |
int | scenNodeNmb [2] |
vector of nodes of a scenario - for internal use | |
int | nextScen |
next scenario to be processed by gen_next_scen |
Class for a 2-stage tree (bush).
Definition at line 118 of file scen-tree_struct.hpp.
FlopSmiEx::TwoStageTree::TwoStageTree | ( | int const | nScens | ) |
Constructor.
FlopSmiEx::TwoStageTree::~TwoStageTree | ( | ) | [inline] |
Destructor.
Definition at line 140 of file scen-tree_struct.hpp.
int FlopSmiEx::TwoStageTree::set_scen_nodes | ( | int const | sc | ) | [inline, protected] |
Fill scenNodeNmb
with nodes of a given scenarios.
scenNodeNmb
Definition at line 128 of file scen-tree_struct.hpp.
int FlopSmiEx::TwoStageTree::get_parent_node | ( | int | n | ) | const [inline, virtual] |
Get the parent of a given node.
Implements FlopSmiEx::ScenTreeStruct.
Definition at line 143 of file scen-tree_struct.hpp.
void FlopSmiEx::TwoStageTree::set_scen_prob | ( | double *const | pr | ) |
Set scenario probabilities (if non-equiprobable).
double FlopSmiEx::TwoStageTree::get_scen_prob | ( | int const | sc | ) | const [inline, virtual] |
Get probability of a given scenarios.
Implements FlopSmiEx::ScenTreeStruct.
Definition at line 149 of file scen-tree_struct.hpp.
int const* FlopSmiEx::TwoStageTree::get_scen_nodes | ( | int const | sc | ) | [inline, virtual] |
Get the vector of nodes of a given scenarios.
Implements FlopSmiEx::ScenTreeStruct.
Definition at line 152 of file scen-tree_struct.hpp.
int const* FlopSmiEx::TwoStageTree::get_next_scen | ( | int & | scen, | |
int & | parentScen, | |||
int & | branchStage, | |||
double & | prob | |||
) | [virtual] |
Get vector of nodes of a next scenario in the list.
This assumes that the class itself will keep track of the calls and hence knows what is the next scenario. This is used for Smi, when each scenario is described as a difference from a given parent scenario.
[out] | scen | number of the new scenario |
[out] | parentScen | parent scenario |
[out] | branchStage | stage where scen diverges from parentScen |
[out] | prob | probability of the new scenario |
Implements FlopSmiEx::ScenTreeStruct.
int FlopSmiEx::TwoStageTree::nmbScens [protected] |
number of scenarios
Reimplemented from FlopSmiEx::ScenTreeStruct.
Definition at line 120 of file scen-tree_struct.hpp.
vector<int> FlopSmiEx::TwoStageTree::leaves [protected] |
list of leaf nodes - they define scenarios
Reimplemented from FlopSmiEx::ScenTreeStruct.
Definition at line 121 of file scen-tree_struct.hpp.
vector<double> FlopSmiEx::TwoStageTree::probs [protected] |
scenario probabilities
Definition at line 122 of file scen-tree_struct.hpp.
int FlopSmiEx::TwoStageTree::scenNodeNmb[2] [protected] |
vector of nodes of a scenario - for internal use
Definition at line 123 of file scen-tree_struct.hpp.
int FlopSmiEx::TwoStageTree::nextScen [protected] |
next scenario to be processed by gen_next_scen
Definition at line 124 of file scen-tree_struct.hpp.
number of stages, again counted from zero
Reimplemented from FlopSmiEx::ScenTreeStruct.
Definition at line 134 of file scen-tree_struct.hpp.