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fixed a few gcc warnings

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This commit is contained in:
Mason Green 2011-06-04 14:57:00 -04:00
parent b5c5cbd82f
commit 56510a42f7
5 changed files with 8 additions and 8 deletions
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1
poly2tri/common/shapes.cc
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@ -123,7 +123,6 @@ Point* Triangle::OppositePoint(Triangle& t, Point& p)
double y = cw->y; double y = cw->y;
x = p.x; x = p.x;
y = p.y; y = p.y;
Point* ham = PointCW(*cw);
return PointCW(*cw); return PointCW(*cw);
} }

1
poly2tri/sweep/advancing_front.cc
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@ -63,6 +63,7 @@ Node* AdvancingFront::LocateNode(const double& x)
Node* AdvancingFront::FindSearchNode(const double& x) Node* AdvancingFront::FindSearchNode(const double& x)
{ {
(void)x; // suppress compiler warnings "unused parameter 'x'"
// TODO: implement BST index // TODO: implement BST index
return search_node_; return search_node_;
} }

5
poly2tri/sweep/advancing_front.h
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@ -48,12 +48,11 @@ struct Node {
double value; double value;
Node(Point& p) : point(&p), triangle(NULL), value(p.x), next(NULL), prev(NULL) Node(Point& p) : point(&p), triangle(NULL), next(NULL), prev(NULL), value(p.x)
{ {
} }
Node(Point& p, Triangle& t) : point(&p), triangle(&t), value(p.x), Node(Point& p, Triangle& t) : point(&p), triangle(&t), next(NULL), prev(NULL), value(p.x)
next(NULL), prev(NULL)
{ {
} }

2
poly2tri/sweep/sweep.cc
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@ -52,7 +52,7 @@ void Sweep::SweepPoints(SweepContext& tcx)
for (int i = 1; i < tcx.point_count(); i++) { for (int i = 1; i < tcx.point_count(); i++) {
Point& point = *tcx.GetPoint(i); Point& point = *tcx.GetPoint(i);
Node* node = &PointEvent(tcx, point); Node* node = &PointEvent(tcx, point);
for (int i = 0; i < point.edge_list.size(); i++) { for (unsigned int i = 0; i < point.edge_list.size(); i++) {
EdgeEvent(tcx, point.edge_list[i], node); EdgeEvent(tcx, point.edge_list[i], node);
} }
} }

7
poly2tri/sweep/sweep_context.cc
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@ -47,7 +47,7 @@ SweepContext::SweepContext(std::vector<Point*> polyline)
void SweepContext::AddHole(std::vector<Point*> polyline) void SweepContext::AddHole(std::vector<Point*> polyline)
{ {
InitEdges(polyline); InitEdges(polyline);
for(int i = 0; i < polyline.size(); i++) { for(unsigned int i = 0; i < polyline.size(); i++) {
points_.push_back(polyline[i]); points_.push_back(polyline[i]);
} }
} }
@ -72,7 +72,7 @@ void SweepContext::InitTriangulation()
double ymax(points_[0]->y), ymin(points_[0]->y); double ymax(points_[0]->y), ymin(points_[0]->y);
// Calculate bounds. // Calculate bounds.
for (int i = 0; i < points_.size(); i++) { for (unsigned int i = 0; i < points_.size(); i++) {
Point& p = *points_[i]; Point& p = *points_[i];
if (p.x > xmax) if (p.x > xmax)
xmax = p.x; xmax = p.x;
@ -122,6 +122,7 @@ Node& SweepContext::LocateNode(Point& point)
void SweepContext::CreateAdvancingFront(std::vector<Node*> nodes) void SweepContext::CreateAdvancingFront(std::vector<Node*> nodes)
{ {
(void) nodes;
// Initial triangle // Initial triangle
Triangle* triangle = new Triangle(*points_[0], *tail_, *head_); Triangle* triangle = new Triangle(*points_[0], *tail_, *head_);
@ -192,7 +193,7 @@ SweepContext::~SweepContext()
delete ptr; delete ptr;
} }
for(int i = 0; i < edge_list.size(); i++) { for(unsigned int i = 0; i < edge_list.size(); i++) {
delete edge_list[i]; delete edge_list[i];
} }