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diff --git a/extern/quadriflow/src/config.hpp b/extern/quadriflow/src/config.hpp
index 842b885..bf597ad 100644
--- a/extern/quadriflow/src/config.hpp
+++ b/extern/quadriflow/src/config.hpp
@@ -1,6 +1,11 @@
#ifndef CONFIG_H_
#define CONFIG_H_
+/* Workaround a bug in boost 1.68, until we upgrade to a newer version. */
+#if defined(__clang__) && defined(WIN32)
+ #include <boost/type_traits/is_assignable.hpp>
+ using namespace boost;
+#endif
// Move settings to cmake to make CMake happy :)
// #define WITH_SCALE
diff --git a/extern/quadriflow/3rd/lemon-1.3.1/lemon/arg_parser.cc b/extern/quadriflow/3rd/lemon-1.3.1/lemon/arg_parser.cc
index 35a73d9..0eeba8a 100644
--- a/extern/quadriflow/3rd/lemon-1.3.1/lemon/arg_parser.cc
+++ b/extern/quadriflow/3rd/lemon-1.3.1/lemon/arg_parser.cc
@@ -221,9 +221,8 @@ namespace lemon {
const std::string &opt)
{
Opts::iterator o = _opts.find(opt);
- Opts::iterator s = _opts.find(syn);
LEMON_ASSERT(o!=_opts.end(), "Unknown option: '"+opt+"'");
- LEMON_ASSERT(s==_opts.end(), "Option already used: '"+syn+"'");
+ LEMON_ASSERT(_opts.find(syn)==_opts.end(), "Option already used: '"+syn+"'");
ParData p;
p.help=opt;
p.mandatory=false;
diff --git a/extern/quadriflow/3rd/lemon-1.3.1/lemon/network_simplex.h b/extern/quadriflow/3rd/lemon-1.3.1/lemon/network_simplex.h
index 6ccad33..388e990 100644
--- a/extern/quadriflow/3rd/lemon-1.3.1/lemon/network_simplex.h
+++ b/extern/quadriflow/3rd/lemon-1.3.1/lemon/network_simplex.h
@@ -234,7 +234,7 @@ namespace lemon {
int in_arc, join, u_in, v_in, u_out, v_out;
Value delta;
- const Value MAX;
+ const Value MAX_VALUE;
public:
@@ -649,9 +649,9 @@ namespace lemon {
NetworkSimplex(const GR& graph, bool arc_mixing = true) :
_graph(graph), _node_id(graph), _arc_id(graph),
_arc_mixing(arc_mixing),
- MAX(std::numeric_limits<Value>::max()),
+ MAX_VALUE(std::numeric_limits<Value>::max()),
INF(std::numeric_limits<Value>::has_infinity ?
- std::numeric_limits<Value>::infinity() : MAX)
+ std::numeric_limits<Value>::infinity() : MAX_VALUE)
{
// Check the number types
LEMON_ASSERT(std::numeric_limits<Value>::is_signed,
@@ -1076,9 +1076,9 @@ namespace lemon {
for (int i = 0; i != _arc_num; ++i) {
Value c = _lower[i];
if (c >= 0) {
- _cap[i] = _upper[i] < MAX ? _upper[i] - c : INF;
+ _cap[i] = _upper[i] < MAX_VALUE ? _upper[i] - c : INF;
} else {
- _cap[i] = _upper[i] < MAX + c ? _upper[i] - c : INF;
+ _cap[i] = _upper[i] < MAX_VALUE + c ? _upper[i] - c : INF;
}
_supply[_source[i]] -= c;
_supply[_target[i]] += c;
@@ -1282,7 +1282,7 @@ namespace lemon {
d = _flow[e];
if (_pred_dir[u] == DIR_DOWN) {
c = _cap[e];
- d = c >= MAX ? INF : c - d;
+ d = c >= MAX_VALUE ? INF : c - d;
}
if (d < delta) {
delta = d;
@@ -1297,7 +1297,7 @@ namespace lemon {
d = _flow[e];
if (_pred_dir[u] == DIR_UP) {
c = _cap[e];
- d = c >= MAX ? INF : c - d;
+ d = c >= MAX_VALUE ? INF : c - d;
}
if (d <= delta) {
delta = d;
@@ -1559,7 +1559,7 @@ namespace lemon {
_pi[_target[in_arc]]) >= 0) continue;
findJoinNode();
bool change = findLeavingArc();
- if (delta >= MAX) return false;
+ if (delta >= MAX_VALUE) return false;
changeFlow(change);
if (change) {
updateTreeStructure();
@@ -1598,7 +1598,7 @@ namespace lemon {
while (pivot.findEnteringArc()) {
findJoinNode();
bool change = findLeavingArc();
- if (delta >= MAX) return UNBOUNDED;
+ if (delta >= MAX_VALUE) return UNBOUNDED;
changeFlow(change);
if (change) {
updateTreeStructure();
diff --git a/extern/quadriflow/src/hierarchy.cpp b/extern/quadriflow/src/hierarchy.cpp
index c333256..8cc41da 100644
--- a/extern/quadriflow/src/hierarchy.cpp
+++ b/extern/quadriflow/src/hierarchy.cpp
@@ -1133,7 +1133,8 @@ void Hierarchy::propagateConstraints() {
auto& COw = mCOw[l];
auto& COw_next = mCOw[l + 1];
auto& toUpper = mToUpper[l];
- MatrixXd& S = mS[l];
+ // FIXME
+ // MatrixXd& S = mS[l];
for (uint32_t i = 0; i != mV[l + 1].cols(); ++i) {
Vector2i upper = toUpper.col(i);
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