Home > src > BN_pol_rec > functions > findNodeIndex.m

findNodeIndex

PURPOSE

coordinates of x y

SYNOPSIS

function [idx] = findNodeIndex(x,y,nodeList)

DESCRIPTION

coordinates of x y

CROSS-REFERENCE INFORMATION

This function calls:

This function is called by:

getCostMatrix node1Node2Road_noCost = [node1 node2 road_number cost; ...]

SOURCE CODE

0001 
0002 function [idx] = findNodeIndex(x,y,nodeList)
0003 %coordinates of x y
0004 idx = 0;
0005 idx_row = find(nodeList(:,1) == x);
0006 for i = 1:length(idx_row)
0007    if nodeList(idx_row(i),2) == y 
0008        idx = idx_row(i); 
0009        return
0010    end;
0011 end;
0012 
0013 if idx == 0
0014     disp('ERROR in findNodeIndex: Index not found')
0015 end;