lemon/dimacs.h
changeset 956 141f9c0db4a3
parent 631 33c6b6e755cd
child 1270 dceba191c00d
child 1374 00769a5f0f5d
     1.1 --- a/lemon/dimacs.h	Wed Mar 17 12:35:52 2010 +0100
     1.2 +++ b/lemon/dimacs.h	Sat Mar 06 14:35:12 2010 +0000
     1.3 @@ -2,7 +2,7 @@
     1.4   *
     1.5   * This file is a part of LEMON, a generic C++ optimization library.
     1.6   *
     1.7 - * Copyright (C) 2003-2009
     1.8 + * Copyright (C) 2003-2010
     1.9   * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
    1.10   * (Egervary Research Group on Combinatorial Optimization, EGRES).
    1.11   *
    1.12 @@ -61,7 +61,7 @@
    1.13    ///Discover the type of a DIMACS file
    1.14  
    1.15    ///This function starts seeking the beginning of the given file for the
    1.16 -  ///problem type and size info. 
    1.17 +  ///problem type and size info.
    1.18    ///The found data is returned in a special struct that can be evaluated
    1.19    ///and passed to the appropriate reader function.
    1.20    DimacsDescriptor dimacsType(std::istream& is)
    1.21 @@ -212,7 +212,7 @@
    1.22        infty = std::numeric_limits<Capacity>::has_infinity ?
    1.23          std::numeric_limits<Capacity>::infinity() :
    1.24          std::numeric_limits<Capacity>::max();
    1.25 - 
    1.26 +
    1.27      while (is >> c) {
    1.28        switch (c) {
    1.29        case 'c': // comment line
    1.30 @@ -237,7 +237,7 @@
    1.31            getline(is, str);
    1.32            e = g.addArc(nodes[i], nodes[j]);
    1.33            capacity.set(e, _cap);
    1.34 -        } 
    1.35 +        }
    1.36          else if (desc.type==DimacsDescriptor::MAX) {
    1.37            is >> i >> j >> _cap;
    1.38            getline(is, str);
    1.39 @@ -362,11 +362,11 @@
    1.40    {
    1.41      g.addArc(s,t);
    1.42    }
    1.43 -  
    1.44 +
    1.45    /// \brief DIMACS plain (di)graph reader function.
    1.46    ///
    1.47    /// This function reads a plain (di)graph without any designated nodes
    1.48 -  /// and maps (e.g. a matching instance) from DIMACS format, i.e. from 
    1.49 +  /// and maps (e.g. a matching instance) from DIMACS format, i.e. from
    1.50    /// DIMACS files having a line starting with
    1.51    /// \code
    1.52    ///   p mat
    1.53 @@ -392,7 +392,7 @@
    1.54      for (int k = 1; k <= desc.nodeNum; ++k) {
    1.55        nodes[k] = g.addNode();
    1.56      }
    1.57 -    
    1.58 +
    1.59      while (is >> c) {
    1.60        switch (c) {
    1.61        case 'c': // comment line