static int readNetworkStatsDetail(JNIEnv* env, jclass clazz, jobject stats,
jstring path, jint limitUid) {
ScopedUtfChars path8(env, path);
if (path8.c_str() == NULL) {
return -1;
}
FILE *fp = fopen(path8.c_str(), "r");
if (fp == NULL) {
return -1;
}
Vector<stats_line> lines;
int lastIdx = 1;
char buffer[384];
while (fgets(buffer, sizeof(buffer), fp) != NULL) {
stats_line s;
int64_t rawTag;
if (sscanf(buffer, "%d %31s 0x%llx %u %u %llu %llu %llu %llu", &s.idx,
s.iface, &rawTag, &s.uid, &s.set, &s.rxBytes, &s.rxPackets,
&s.txBytes, &s.txPackets) == 9) {
if (s.idx != lastIdx + 1) {
ALOGE("inconsistent idx=%d after lastIdx=%d", s.idx, lastIdx);
return -1;
}
lastIdx = s.idx;
s.tag = rawTag >> 32;
lines.push_back(s);
}
}
if (fclose(fp) != 0) {
return -1;
}
int size = lines.size();
ScopedLocalRef<jobjectArray> iface(env, env->NewObjectArray(size, gStringClass, NULL));
if (iface.get() == NULL) return -1;
ScopedIntArrayRW uid(env, env->NewIntArray(size));
if (uid.get() == NULL) return -1;
ScopedIntArrayRW set(env, env->NewIntArray(size));
if (set.get() == NULL) return -1;
ScopedIntArrayRW tag(env, env->NewIntArray(size));
if (tag.get() == NULL) return -1;
ScopedLongArrayRW rxBytes(env, env->NewLongArray(size));
if (rxBytes.get() == NULL) return -1;
ScopedLongArrayRW rxPackets(env, env->NewLongArray(size));
if (rxPackets.get() == NULL) return -1;
ScopedLongArrayRW txBytes(env, env->NewLongArray(size));
if (txBytes.get() == NULL) return -1;
ScopedLongArrayRW txPackets(env, env->NewLongArray(size));
if (txPackets.get() == NULL) return -1;
ScopedLongArrayRW operations(env, env->NewLongArray(size));
if (operations.get() == NULL) return -1;
for (int i = 0; i < size; i++) {
ScopedLocalRef<jstring> ifaceString(env, env->NewStringUTF(lines[i].iface));
env->SetObjectArrayElement(iface.get(), i, ifaceString.get());
uid[i] = lines[i].uid;
set[i] = lines[i].set;
tag[i] = lines[i].tag;
rxBytes[i] = lines[i].rxBytes;
rxPackets[i] = lines[i].rxPackets;
txBytes[i] = lines[i].txBytes;
txPackets[i] = lines[i].txPackets;
}
env->SetIntField(stats, gNetworkStatsClassInfo.size, size);
env->SetObjectField(stats, gNetworkStatsClassInfo.iface, iface.get());
env->SetObjectField(stats, gNetworkStatsClassInfo.uid, uid.getJavaArray());
env->SetObjectField(stats, gNetworkStatsClassInfo.set, set.getJavaArray());
env->SetObjectField(stats, gNetworkStatsClassInfo.tag, tag.getJavaArray());
env->SetObjectField(stats, gNetworkStatsClassInfo.rxBytes, rxBytes.getJavaArray());
env->SetObjectField(stats, gNetworkStatsClassInfo.rxPackets, rxPackets.getJavaArray());
env->SetObjectField(stats, gNetworkStatsClassInfo.txBytes, txBytes.getJavaArray());
env->SetObjectField(stats, gNetworkStatsClassInfo.txPackets, txPackets.getJavaArray());
env->SetObjectField(stats, gNetworkStatsClassInfo.operations, operations.getJavaArray());
return 0;
}
bool SparseRec2View::save()
{
if(!_onlymatch) {
//save reconstructed points
string path1(dir+imgname1+string("-")+imgname2+string(".X"));
std::ofstream o1(path1.c_str());
o1 << "VERTEX " << (int)results.size() << endl;
for(int i=0; i<(int)results.size(); ++i) {
o1<<results[i].x<<" "<<results[i].y<<" "<<results[i].z<<endl;
}
o1.close();
TagI("save reconstructed points to\n %s\n",path1.c_str());
//save cam par
string path7(imgpath1+string(".par"));
std::ofstream o7(path7.c_str());
o7.setf(std::ios::scientific);
o7 << "K(alphaX alphaY u0 v0)=" <<endl;
o7 << K[0] << " " << K[4] << " " << K[2] << " " << K[5] << endl;
o7 << "R=" << endl;
o7 << "1 0 0\n0 1 0\n0 0 1" <<endl;
o7 << "T=" << endl;
o7 << "0 0 0" << endl;
o7.close();
TagI("save camera 1's parameters to\n %s\n",path7.c_str());
string path8(imgpath2+string(".par"));
std::ofstream o8(path8.c_str());
o8.setf(std::ios::scientific);
o8 << "K(alphaX alphaY u0 v0)=" <<endl;
o8 << K[0] <<" "<< K[4] <<" "<< K[2] <<" "<< K[5] << endl;
o8 << "R=" << endl;
for(int i=0; i<3; ++i) {
for(int j=0; j<3; ++j) {
o8 << R[i*3+j] << " ";
}
o8 << endl;
}
o8 << "T=" << endl;
o8 << t[0] <<" "<< t[1] <<" "<< t[2] << endl;
o8.close();
TagI("save camera 2's parameters to\n %s\n",path8.c_str());
}
double fontScale=0.5;
CvPoint text_origin;
//save matched point pairs
string path2(dir+imgname1+string("-")+imgname2+string(".p1p2"));
std::ofstream o2(path2.c_str());
//out.setf(std::ios::scientific);
int cnt = 0;
for(int i=0; i<(int)p1.size(); ++i) {
if(!inliers[i]) continue;
o2 << p1[i].x <<" "<< p1[i].y <<" "<< p2[i].x <<" "<< p2[i].y <<endl;
char tmp[256];
sprintf(tmp, "%d", cnt++);
text_origin.x = (int)p1[i].x+5;
text_origin.y = (int)p1[i].y-5;
putText(img1, tmp, text_origin, CV_FONT_HERSHEY_PLAIN, fontScale, CV_BLACK);
text_origin.x = (int)p2[i].x+5;
text_origin.y = (int)p2[i].y-5;
putText(img2, tmp, text_origin, CV_FONT_HERSHEY_PLAIN, fontScale, CV_BLACK);
}
o2.close();
TagI("save matched point pairs to\n %s\n",path2.c_str());
//save images
string path3(imgpath1+string("-detect.jpg"));
string path4(imgpath2+string("-detect.jpg"));
string path5(dir+imgname1+string("-")+imgname2+string(".jpg"));
if(!img1.empty()) cv::imwrite(path3, img1);
else {
TagE("no valid image to save!\n");
return false;
}
if(!img2.empty()) cv::imwrite(path4, img2);
if(!combined.empty()) cv::imwrite(path5, combined);
TagI("save surfed image 1 to\n %s\n",path3.c_str());
TagI("save surfed image 2 to\n %s\n",path4.c_str());
TagI("save combined image to\n %s\n",path5.c_str());
//save F
string path6(dir+imgname1+string("-")+imgname2+string(".fmatrix"));
std::ofstream o6(path6.c_str());
o6 << helper::PrintMat<>(3,3,F);
o6.close();
TagI("save fundamental matrix to\n %s\n",path6.c_str());
return true;
}