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Fixed a couple of memory leak...

This commit is contained in:
Federico Ponchio 2004-12-03 21:19:00 +00:00
parent 0d7e92e11f
commit 783d125b71
7 changed files with 65 additions and 68 deletions
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11
apps/nexus/decimate.cpp
View File

@ -97,10 +97,10 @@ float nxs::Decimate(Decimation mode,
float error;
switch(mode) {
case CLUSTER: error = Cluster(mesh, target_faces); break;
case QUADRIC: error = Quadric(mesh, target_faces); break;
default: cerr << "Unknown simplification mode: " << mode << endl;
exit(0);
case CLUSTER: error = Cluster(mesh, target_faces); break;
case QUADRIC: error = Quadric(mesh, target_faces); break;
default: cerr << "Unknown simplification mode: " << mode << endl;
exit(0);
}
newvert.clear();
@ -174,7 +174,8 @@ float Cluster(MyMesh &mesh, unsigned int target_faces) {
unsigned int nseeds = target_faces/2;
#ifndef NDEBUG
if(nseeds >= mesh.vert.size()) {
cerr << "Strange! nseeds > vert.size(): " << nseeds << " >= "<< mesh.vert.size() << endl;
cerr << "Strange! nseeds > vert.size(): " << nseeds
<< " >= "<< mesh.vert.size() << endl;
}
#endif

37
apps/nexus/nxsbuilder.cpp
View File

@ -24,6 +24,9 @@
History
$Log: not supported by cvs2svn $
Revision 1.7 2004/12/03 01:20:56 ponchio
Debug
Revision 1.6 2004/12/02 20:22:42 ponchio
Level 5;
@ -396,10 +399,6 @@ void FourthStep(const string &crudefile, const string &output,
}
Report report(nexus.index.size());
#ifndef NDEBUG
map<unsigned int, set<unsigned int> > reciprocal;
#endif
for(int start = 0; start < nexus.index.size(); start++) {
report.Step(start);
Nexus::PatchInfo &s_entry = nexus.index[start];
@ -418,29 +417,19 @@ void FourthStep(const string &crudefile, const string &output,
Nexus::PatchInfo &e_entry = nexus.index[end];
float dist = Distance(s_entry.sphere, e_entry.sphere);
if(dist > (s_entry.sphere.Radius() + e_entry.sphere.Radius()) * 0.01) {
#ifndef NDEBUG
if(start > end)
assert(!reciprocal[end].count(start));
#endif
if(dist > s_entry.sphere.Radius() + e_entry.sphere.Radius()) {
continue;
}
#ifndef NDEBUG
if(start > end)
assert(reciprocal[end].count(start));
else
reciprocal[start].insert(end);
#endif
for(unsigned int i = 0; i < vert_index[end].size; i++) {
unsigned int global = vert_remap[vert_index[end].offset + i];
if(vremap.count(global)) {
Link link;
link.start_vert = vremap[global];
link.end_vert = i;
link.end_patch = end;
links.push_back(link);
}
unsigned int global = vert_remap[vert_index[end].offset + i];
if(vremap.count(global)) {
Link link;
link.start_vert = vremap[global];
link.end_vert = i;
link.end_patch = end;
links.push_back(link);
}
}
}
//TODO Horribili visu (interfaccia di cacca!)
@ -510,7 +499,7 @@ void FifthStep(const string &crudefile, const string &output,
report.Step(fcount++);
Fragment *fragin = new Fragment;
BuildFragment(nexus, vchain[level+1],
BuildFragment(nexus, *vchain[level+1],
(*fragment).second, *fragin);
dispatcher.SendFragment(fragin);

6
apps/nexus/nxsdispatcher.cpp
View File

@ -15,18 +15,18 @@ void SaveFragment(Nexus &nexus, VChain &chain,
void Opener::execute() {
cerr << "Trying to connect to: " << server->get_host() << endl;
// cerr << "Trying to connect to: " << server->get_host() << endl;
server->reading.lock();
server->writing.lock();
while(1) {
if(get_signaled())
return;
cerr << "Trying to connect to: " << server->get_host() << endl;
// cerr << "Trying to connect to: " << server->get_host() << endl;
try {
server->open();
server->connected = true;
server->queue = 0;
cerr << "Connected to: " << server->get_host() << endl;
// cerr << "Connected to: " << server->get_host() << endl;
break;
} catch(...) {
}

4
apps/nexus/nxsserver.cpp
View File

@ -59,8 +59,8 @@ public:
Join(fragin, newvert, newface, newbord);
float error = Decimate(QUADRIC,
(unsigned int)((newface.size()/3) * 0.5),
newvert, newface, newbord);
(unsigned int)((newface.size()/3) * 0.5),
newvert, newface, newbord);
message *outmsg = new message(MSG_USER);
outmsg->param = (int)(new Fragment);

61
apps/nexus/remapping.cpp
View File

@ -45,24 +45,24 @@ void nxs::Remap(VChain &chain,
float scaling,
int steps) {
chain.push_back(VPartition());
BuildPartition(chain.back(), points, target_size, min_size, max_size, steps);
VPartition *finepart = new VPartition;
// finepart.Init();
chain.push_back(finepart);
BuildPartition(*finepart, points, target_size, min_size, max_size, steps);
chain.push_back(VPartition());
BuildPartition(chain.back(), points,
VPartition *coarsepart = new VPartition;
// coarsepart.Init();
chain.push_back(coarsepart);
BuildPartition(*coarsepart, points,
(int)(target_size/scaling), min_size, max_size, steps);
VPartition &finepart = chain[0];
finepart.Init();
cerr << "Fine size: " << finepart.size() << endl;
VPartition &coarsepart = chain[1];
coarsepart.Init();
cerr << "Coarse size: " << coarsepart.size() << endl;
cerr << "Fine size: " << finepart->size() << endl;
cerr << "Coarse size: " << coarsepart->size() << endl;
typedef map<pair<unsigned int, unsigned int>, unsigned int> FragIndex;
@ -75,8 +75,8 @@ void nxs::Remap(VChain &chain,
for(unsigned int i = 0; i < points.Size(); i++) {
bari = points[i];
unsigned int fine = finepart.Locate(bari);
unsigned int coarse = coarsepart.Locate(bari);
unsigned int fine = finepart->Locate(bari);
unsigned int coarse = coarsepart->Locate(bari);
unsigned int patch;
@ -239,11 +239,12 @@ void nxs::BuildLevel(VChain &chain,
totface += nexus.index[idx].nface;
totvert += nexus.index[idx].nvert;
}
chain.push_back(VPartition());
VPartition &coarse = chain[chain.size()-1];
VPartition &fine = chain[chain.size()-2];
fine.Init();
VPartition *fine = chain[chain.size()-1];
fine->Init();
VPartition *coarse = new VPartition;
chain.push_back(coarse);
//unsigned int ncells = (unsigned int)(fine.size() * scaling);
unsigned int ncells = (unsigned int)(scaling * totface/target_size);
@ -256,21 +257,21 @@ void nxs::BuildLevel(VChain &chain,
if(cratio > 1) {
Patch patch = nexus.GetPatch(idx);
Point3f &v = patch.Vert(0);
coarse.push_back(v);
coarse->push_back(v);
cratio -= 1;
}
}
if(coarse.size() == 0) {
if(coarse->size() == 0) {
Patch patch = nexus.GetPatch(0);
coarse.push_back(patch.Vert(0));
coarse->push_back(patch.Vert(0));
}
float coarse_vmean = totface/(float)coarse.size();
float coarse_vmean = totface/(float)coarse->size();
coarse.Init();
coarse->Init();
cerr << "Ncells: " << ncells << endl;
cerr << "Coarse size: " << coarse.size() << endl;
cerr << "Coarse size: " << coarse->size() << endl;
cerr << "Coarse mean: " << coarse_vmean << " mean_size: " << target_size << endl;
//here goes some optimization pass.
@ -282,8 +283,8 @@ void nxs::BuildLevel(VChain &chain,
cerr << "Optimization step: " << step+1 << "/" << steps << endl;
centroids.clear();
counts.clear();
centroids.resize(coarse.size(), Point3f(0, 0, 0));
counts.resize(coarse.size(), 0);
centroids.resize(coarse->size(), Point3f(0, 0, 0));
counts.resize(coarse->size(), 0);
Report report(nexus.index.size());
for(unsigned int idx = offset; idx < nexus.index.size(); idx++) {
@ -295,8 +296,8 @@ void nxs::BuildLevel(VChain &chain,
patch.Vert(face[1]) +
patch.Vert(face[2]))/3;
unsigned int target = coarse.Locate(bari);
assert(target < coarse.size());
unsigned int target = coarse->Locate(bari);
assert(target < coarse->size());
centroids[target] += bari;
counts[target]++;
}
@ -307,11 +308,11 @@ void nxs::BuildLevel(VChain &chain,
centroids[v]/= counts[v];
if(step == steps-1) {
if(!Optimize(coarse, (int)coarse_vmean, min_size, max_size,
if(!Optimize(*coarse, (int)coarse_vmean, min_size, max_size,
centroids, counts, false))
step--;
} else
Optimize(coarse, (int)coarse_vmean, min_size, max_size,
Optimize(*coarse, (int)coarse_vmean, min_size, max_size,
centroids, counts, true);
}
chain.newfragments.clear();

11
apps/nexus/vchain.cpp
View File

@ -6,6 +6,11 @@ using namespace std;
using namespace vcg;
using namespace nxs;
VChain::~VChain() {
for(iterator i = begin(); i != end(); i++)
delete *i;
}
bool VChain::Save(const string &file) {
FILE *fp = fopen(file.c_str(), "wb+");
if(!fp) {
@ -16,7 +21,7 @@ bool VChain::Save(const string &file) {
unsigned int nlevels = size();
fwrite(&nlevels, sizeof(unsigned int), 1, fp);
for(unsigned int i = 0; i < nlevels; i++) {
VPartition &level = operator[](i);
VPartition &level = *operator[](i);
unsigned int npoints = level.size();
fwrite(&npoints, sizeof(unsigned int), 1, fp);
fwrite(&(level[0]), sizeof(Point3f), npoints, fp);
@ -59,8 +64,8 @@ bool VChain::Load(const string &file) {
unsigned int nlevels;
fread(&nlevels, sizeof(unsigned int), 1, fp);
for(unsigned int i = 0; i < nlevels; i++) {
push_back(VPartition());
VPartition &level = back();
push_back(new VPartition());
VPartition &level = *back();
unsigned int npoints;
fread(&npoints, sizeof(unsigned int), 1, fp);

3
apps/nexus/vchain.h
View File

@ -8,8 +8,9 @@
namespace nxs {
class VChain: public std::vector<VPartition> {
class VChain: public std::vector<VPartition *> {
public:
~VChain();
bool Save(const std::string &file);
bool Load(const std::string &file);