PointCloudFindNeighborsx.cpp

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#include "./PointCloudFindNeighborsx.h"
 
int PointCloudFindNeighborsx(IssmSeqVec<IssmPDouble>** pflags,double* x, double* y, int nods, double mindistance,double multithread){
 
   /*output: */
   IssmSeqVec<IssmPDouble>* flags=NULL;
   flags=new IssmSeqVec<IssmPDouble>(nods);
 
   /*threading: */
   int num=_NUMTHREADS_;
   if(!multithread)num=1;
 
   /*initialize thread parameters: */
   PointCloudFindNeighborsThreadStruct gate;
   gate.x           = x;
   gate.y           = y;
   gate.nods        = nods;
   gate.mindistance = mindistance;
   gate.flags       = flags;
 
   /*launch the thread manager with InterpFromGridToMeshxt as a core: */
   LaunchThread(PointCloudFindNeighborsxt,(void*)&gate,num);
 
   /*Assemble vector: */
   flags->Assemble();
 
   /*Assign output pointers: */
   *pflags=flags;
 
   return 1;
}