static void printFileUtils(int fd)
{
FileUtils* fu = FileUtils::getInstance();
mydprintf(fd, "\nSearch Paths:\n");
auto list = fu->getSearchPaths();
for( const auto &item : list) {
mydprintf(fd, "%s\n", item.c_str());
}
mydprintf(fd, "\nResolution Order:\n");
list = fu->getSearchResolutionsOrder();
for( const auto &item : list) {
mydprintf(fd, "%s\n", item.c_str());
}
mydprintf(fd, "\nWriteble Path:\n");
mydprintf(fd, "%s\n", fu->getWritablePath().c_str());
mydprintf(fd, "\nFull Path Cache:\n");
auto cache = fu->getFullPathCache();
for( const auto &item : cache) {
mydprintf(fd, "%s -> %s\n", item.first.c_str(), item.second.c_str());
}
}
static void printSceneGraphBoot(int fd)
{
write(fd,"\n",1);
auto scene = Director::getInstance()->getRunningScene();
int total = printSceneGraph(fd, scene, 0);
mydprintf(fd, "Total Nodes: %d\n", total);
}
void Console::commandTextures(int fd, const char *command)
{
Scheduler *sched = Director::getInstance()->getScheduler();
sched->performFunctionInCocosThread( [&](){
mydprintf(fd, "%s", Director::getInstance()->getTextureCache()->getCachedTextureInfo().c_str());
}
);
}
void Console::commandConfig(int fd, const char *command)
{
Scheduler *sched = Director::getInstance()->getScheduler();
sched->performFunctionInCocosThread( [&](){
mydprintf(fd, "%s", Configuration::getInstance()->getInfo().c_str());
}
);
}
void dfnmin(double p[], int n, double gtol, int itmax, int maxback,
int *iter, double *fret,
double ***hesinv,
double(*func)(double []), void (*dfunc)(double [], double []),
void (*ddfunc)(double [], double **))
{
double *g, **A, **Ainv, *xi, *pnew;
double sum,fp,fnew,lam,x;
int loop,i,j,k;
g=new_vec(n); xi=new_vec(n); pnew=new_vec(n);
A=new_mat(n,n); Ainv=new_mat(n,n);
fp=(*func)(p); /* function */
for(loop=1;loop<=itmax;loop++) {
(*dfunc)(p,g); /* derivative */
(*ddfunc)(p,A); /* second derivative */
luinverse(A,Ainv,n);
x=sym_mat(Ainv,n);
sum=0.0;
for(i=0;i<n;i++) {
x=0.0; for(j=0;j<n;j++) x+=Ainv[i][j]*g[j];
sum+=g[i]*x; xi[i] = -x;
}
if(sum>=0.0) lam=1.0; else lam=-1.0;
for(k=0;k<maxback;k++) {
for(i=0;i<n;i++) pnew[i]=p[i]+lam*xi[i];
fnew=(*func)(pnew); /* function */
mydprintf(3,"\n### dfnmin: lam=%g fnew=%g fp=%g",lam,fnew,fp);
if(fnew < fp) break;
lam *= 0.1;
}
if(k==maxback) break;
fp=fnew;
for(i=0;i<n;i++) p[i]=pnew[i];
mydprintf(3,"\n### dfnmin: loop=%d sum=%g fp=%g",loop,sum,fp);
if(sum>=0 && sum<gtol) break;
}
*fret=fp; /* function */
*iter=loop;
*hesinv=Ainv;
free_mat(A); free_vec(g); free_vec(xi); free_vec(pnew);
}
static int printSceneGraph(int fd, Node* node, int level)
{
int total = 1;
for(int i=0; i<level; ++i)
write(fd, "-", 1);
mydprintf(fd, " %s\n", node->getDescription().c_str());
for(const auto& child: node->getChildren())
total += printSceneGraph(fd, child, level+1);
return total;
}
