作成されたedge_arrayがボタンクリックハンドラーで使用されたときに未定義の識別子として表示される理由がよくわかりません。cli/c++に慣れていないので、VS2010を使用していることに注意してください。また、CLIマネージドのものを組み合わせてブーストアンマネージドコードを使用すると、どんな助けでも大歓迎です
namespace Prototype {
//using namespace boost;
using namespace boost::graph;
using namespace boost::numeric::ublas;
using namespace System;
using namespace System::ComponentModel;
using namespace System::Collections;
using namespace System::Windows::Forms;
using namespace System::Data;
using namespace System::Drawing;
using namespace System::Runtime::InteropServices;
using namespace msclr::interop;
/// <summary>
/// Summary for Form1
/// </summary>
//graph properties types
typedef boost::property<boost::edge_weight_t, double> EdgeWeightProperty;
typedef boost::property<boost::vertex_name_t, std::string, boost::property<boost::vertex_potential_t, int, boost::property<boost::vertex_update_t, double> > > StationProperties;
//graph type
typedef boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, StationProperties, EdgeWeightProperty> Graph;
//instantiation
Graph g;
// Property accessors
boost::property_map<Graph, boost::vertex_name_t>::type station_name = get(boost::vertex_name, g);
boost::property_map<Graph, boost::vertex_potential_t>::type station_capacity = get(boost::vertex_potential, g);
boost::property_map<Graph, boost::vertex_update_t>::type station_update = get(boost::vertex_update, g);
boost::property_map<Graph, boost::edge_weight_t>::type edge_distance = get(boost::edge_weight, g);
//vertex descriptor
typedef boost::graph_traits<Graph>::vertex_descriptor Vertex;
//transition matrix definition and station vector definition
matrix<double> trans(6,6);
vector<double> stat(6);
bool inserted;
int counter = 0;
typedef boost::graph_traits<Graph>::edge_descriptor edge_descriptor;
edge_descriptor e;
public ref class Form1 : public System::Windows::Forms::Form
{
public:
Form1(void)
{
InitializeComponent();
//station vector definition
stat(0) = 1000;
stat(1) = 1000;
stat(2) = 1000;
stat(3) = 1000;
stat(4) = 1000;
stat(5) = 1000;
//transition matrix
trans(0,0) = 0; trans(0,1) = 1; trans(0,2) = 0; trans(0,3) = 0; trans(0,4) = 0; trans(0,5) = 0;
trans(1,0) = 0.25; trans(1,1) = 0; trans(1,2) = 0.75; trans(1,3) = 0; trans(1,4) = 0; trans(1,5) = 0;
trans(2,0) = 0; trans(2,1) = 0.33; trans(2,2) = 0; trans(2,3) = 0.33; trans(2,4) = 0.33; trans(2,5) = 0;
trans(3,0) = 0; trans(3,1) = 0; trans(3,2) = 0.75; trans(3,3) = 0; trans(3,4) = 0; trans(3,5) = 0.25;
trans(4,0) = 0; trans(4,1) = 0; trans(4,2) = 0.75; trans(4,3) = 0; trans(4,4) = 0; trans(4,5) = 0.25;
trans(5,0) = 0; trans(5,1) = 0; trans(5,2) = 0; trans(5,3) = 0.5; trans(5,4) = 0.5; trans(5,5) = 0;
//station graph declerations
Vertex u0;
u0 = add_vertex(g);
station_name[u0] = "Kennington";
station_capacity[u0] = 2000;
station_update[u0] = stat(0);
Vertex u1;
u1 = add_vertex(g);
station_name[u1] = "Elephant & Castle";
station_capacity[u1] = 2000;
station_update[u1] = stat(1);
Vertex u2;
u2 = add_vertex(g);
station_name[u2] = "London Bridge";
station_capacity[u2] = 3000;
station_update[u2] = stat(2);
Vertex u3;
u3 = add_vertex(g);
station_name[u3] = "Bank";
station_capacity[u3] = 3000;
station_update[u3] = stat(3);
Vertex u4;
u4 = add_vertex(g);
station_name[u4] = "Borough";
station_capacity[u4] = 2000;
station_update[u4] = stat(4);
Vertex u5;
u5 = add_vertex(g);
station_name[u5] = "Oval";
station_capacity[u5] = 3000;
station_update[u5] = stat(5);
typedef std::pair<int,int> Edge;
Edge edge_array[] = {
Edge(u0, u0), Edge(u0, u1),Edge(u0, u2),Edge(u0, u3),Edge(u0, u4),Edge(u0, u5),
Edge(u1, u0), Edge(u1, u1),Edge(u1, u2),Edge(u1, u3),Edge(u1, u4),Edge(u1, u5),
Edge(u2, u0), Edge(u2, u1),Edge(u2, u2),Edge(u2, u3),Edge(u2, u4),Edge(u2, u5),
Edge(u3, u0), Edge(u3, u1),Edge(u3, u2),Edge(u3, u3),Edge(u3, u4),Edge(u3, u5),
Edge(u4, u0), Edge(u4, u1),Edge(u4, u2),Edge(u4, u3),Edge(u4, u4),Edge(u4, u5),
Edge(u5, u0), Edge(u5, u1),Edge(u5, u2),Edge(u5, u3),Edge(u5, u4),Edge(u5, u5)
};
//all other declerations
private:
void Build_Click(System::Object^ sender, System::EventArgs^ e) {
//station_name[u0] = marshal_as<std::string> (this->NameBox0->Text);
station_name[0] = marshal_as<std::string> (this->NameBox0->Text);
station_name[1] = marshal_as<std::string> (this->NameBox1->Text);
station_name[2] = marshal_as<std::string> (this->NameBox2->Text);
station_name[3] = marshal_as<std::string> (this->NameBox3->Text);
station_name[4] = marshal_as<std::string> (this->NameBox4->Text);
station_name[5] = marshal_as<std::string> (this->NameBox5->Text);
station_capacity[0] = System::Convert::ToInt32(this->Capbox0->Text);
station_capacity[1] = System::Convert::ToInt32(this->Capbox1->Text);
station_capacity[2] = System::Convert::ToInt32(this->Capbox1->Text);
station_capacity[3] = System::Convert::ToInt32(this->Capbox1->Text);
station_capacity[4] = System::Convert::ToInt32(this->Capbox1->Text);
station_capacity[5] = System::Convert::ToInt32(this->Capbox5->Text);
for (unsigned i = 0; i < trans.size1 (); ++ i){
for (unsigned j = 0; j < trans.size2 (); ++ j){
if (trans(i,j) > 0.1)
{
boost::tie(e, inserted) = boost::add_edge(edge_array[counter].first,edge_array[counter].second,g);
edge_distance[e] = trans(i,j);
}
++counter;
}
}
}
};