Minor changes.

apps/nexus/crude2nexus.cpp

@@ -24,6 +24,9 @@
   History
 
 $Log: not supported by cvs2svn $
+Revision 1.3  2004/07/15 14:32:49  ponchio
+Debug.
+
 Revision 1.2  2004/07/05 15:49:39  ponchio
 Windows (DevCpp, mingw) port.
 
@@ -101,6 +104,8 @@ int main(int argc, char *argv[]) {
 
   //lets count faces, 
   vector<unsigned int> patch_faces;
+  unsigned int totface = 0;
+  unsigned int totvert = 0;
 
   for(unsigned int i = 0; i < face_remap.Size(); i++) {
     unsigned int patch = face_remap[i];
@@ -108,7 +113,7 @@ int main(int argc, char *argv[]) {
     if(patch >= patch_faces.size())
       patch_faces.resize(patch+1, 0);
     patch_faces[patch]++;
-    nexus.totface++;
+    totface++;
   }
 
   cerr << "Vertremap size: " << vert_remap.Size() << endl;
@@ -128,7 +133,7 @@ int main(int argc, char *argv[]) {
     }
     assert(patch < patch_verts.size());
     patch_verts[patch]++;
-    nexus.totvert++;
+    totvert++;
   }
 
   unsigned int totbord = 0;
@@ -146,12 +151,14 @@ int main(int argc, char *argv[]) {
   if(unreferenced)
     cerr << "Warning: found " << unreferenced << " unreferenced vertices.\n";
 
-  cerr << "Triangles found: " << nexus.totface << endl;
-  cerr << "Vertex found: " << nexus.totvert << endl;
+  cerr << "Triangles found: " << totface << endl;
+  cerr << "Vertex found: " << totvert << endl;
   cerr << "Borders found: " << totbord <<  endl;
 
 
   nexus.index.resize(patch_verts.size());
+
+  unsigned int totchunks = 0;
   //now that we know various sizes, lets allocate space
   for(unsigned int i = 0; i < nexus.index.size(); i++) {
     Nexus::Entry &entry = nexus.index[i];
@@ -159,14 +166,14 @@ int main(int argc, char *argv[]) {
     if(patch_faces[i] == 0 || patch_verts[i] == 0) 
       cerr << "Warning! Empty patch.\n";
 
-    entry.patch_start = nexus.totchunks;
+    entry.patch_start = totchunks;
     entry.patch_size = Patch::ChunkSize(patch_verts[i], patch_faces[i]);
     
-    nexus.totchunks += entry.patch_size;
+    totchunks += entry.patch_size;
     entry.border_start = 0;
   }
 
-  nexus.patches.Resize(nexus.totchunks);
+  nexus.patches.Resize(totchunks);
 
   //now we sort the faces into the patches (but still using absolute indexing
   //instead of relative indexing

apps/nexus/nexus.cpp

@@ -19,8 +19,6 @@ bool Nexus::Create(const string &file) {
 
   totvert = 0;
   totface = 0;
-  totchunks = 0;
-  totlinks = 0;
   sphere = Sphere3f();
 
   //Important: chunk_size must be 1 so that i can use Region in VFile.
@@ -44,10 +42,6 @@ bool Nexus::Load(const string &file) {
   if(!readed) return false;
   readed = fread(&totface, sizeof(unsigned int), 1, index_file);
   if(!readed) return false;
-  readed = fread(&totchunks, sizeof(unsigned int), 1, index_file);
-  if(!readed) return false;
-  readed = fread(&totlinks, sizeof(unsigned int), 1, index_file);
-  if(!readed) return false;
   readed = fread(&sphere, sizeof(Sphere3f), 1, index_file);
   if(!readed) return false;
   
@@ -70,8 +64,6 @@ void Nexus::Close() {
   
   fwrite(&totvert, sizeof(unsigned int), 1, index_file);
   fwrite(&totface, sizeof(unsigned int), 1, index_file);
-  fwrite(&totchunks, sizeof(unsigned int), 1, index_file);
-  fwrite(&totlinks, sizeof(unsigned int), 1, index_file);
   fwrite(&sphere, sizeof(Sphere3f), 1, index_file);
   
   unsigned int size = index.size(); //size of index
@@ -110,17 +102,19 @@ unsigned int Nexus::AddPatch(unsigned int nvert, unsigned int nface,
   patches.Resize(patches.Size() + entry.patch_size);
   borders.Resize(borders.Size() + nbord);
   index.push_back(entry);
+  totvert += nvert;
+  totface += nface;
   return index.size() -1;
 }
 
-void Nexus::Join(const std::vector<unsigned int> &patches,
+void Nexus::Join(const std::set<unsigned int> &patches,
 		 std::vector<Point3f> &newvert,
 		 std::vector<unsigned int> &newface,
 		 std::vector<Link> &newbord) {
 
   map<unsigned int, vector<unsigned int> > remap;
 
-  vector<unsigned int>::const_iterator i;
+  set<unsigned int>::const_iterator i;
   for(i = patches.begin(); i != patches.end(); i++) {
     unsigned int patch = *i;
     Nexus::Entry &entry = index[patch];

apps/nexus/nexus.h

@@ -3,6 +3,7 @@
 
 #include <string>
 #include <vector>
+#include <set>
 #include <vcg/space/point3.h>
 #include <vcg/space/sphere3.h>
 #include "vfile.h"
@@ -44,7 +45,7 @@ class Nexus {
 			unsigned int nbord);
 
   //  unsigned int Join(std::vector<unsigned int> &patches);
-  void Join(const std::vector<unsigned int> &patches,
+  void Join(const std::set<unsigned int> &patches,
 	    std::vector<vcg::Point3f> &vert,
 	    std::vector<unsigned int> &faces,
 	    std::vector<Link> &links);
@@ -56,8 +57,6 @@ class Nexus {
   
   unsigned int totvert;
   unsigned int totface;
-  unsigned int totchunks; //number of chunks.
-  unsigned int totlinks;
   vcg::Sphere3f sphere;
     
   std::vector<Entry> index;

apps/nexus/nexusview.cpp

@@ -24,6 +24,9 @@
   History
 
 $Log: not supported by cvs2svn $
+Revision 1.3  2004/07/15 14:32:49  ponchio
+Debug.
+
 Revision 1.2  2004/07/05 15:49:39  ponchio
 Windows (DevCpp, mingw) port.
 
@@ -110,11 +113,20 @@ bool init() {
 
 int main(int argc, char *argv[]) {
   char file[64];
-  if(argc < 2) {
-    cerr << "Usage: " << argv[0] << " <nexus file>\n";
+  if(argc < 2 || argc > 4) {
+    cerr << "Usage: " << argv[0] << " <nexus file> [start] [end]\n";
     return -1;
   }
   
+  unsigned int start = 0;
+  unsigned int end = 0xffffffff;
+
+  if(argc >= 3)
+    start = atoi(argv[2]);
+
+  if(argc >= 4)
+    end = atoi(argv[3]);
+
   Nexus nexus;
   if(!nexus.Load(argv[1])) {
     cerr << "Could not load nexus file: " << argv[1] << endl;
@@ -190,6 +202,8 @@ int main(int argc, char *argv[]) {
    
 
     for(unsigned int i = 0; i < nexus.index.size(); i++) {
+      if(i < start) continue;
+      if(i >= end) continue;
       Patch patch = nexus.GetPatch(i);
       
       unsigned int val = i + 1;