SEXP setMVElement(SEXP Sextptr, SEXP Sindex, SEXP Svalue){
if(!isInteger(Sindex)) {
PRINTF("Error: Sindex is not an integer!\n");
return(returnStatus(false) ) ;
}
if(!R_ExternalPtrAddr(Sextptr)) {
PRINTF("Error: Sextptr is not a valid external pointer\n");
return(returnStatus(false) ) ;
}
int index = INTEGER(Sindex)[0];
if(index < 1){
PRINTF("Error: index < 1\n");
return(returnStatus(false) ) ;
}
NimVecType *typePtr = static_cast< NimVecType* >(R_ExternalPtrAddr(Sextptr));
nimType vecType = (*typePtr).getNimType();
int nrowCpp = typePtr->size();
if(index > nrowCpp){
PRINTF("Error: index too large\n");
return(returnStatus(false) ) ;
}
cSetMVElementSingle( typePtr, vecType, index, Svalue );
SEXP SEXP_2_int(SEXP rPtr, SEXP refNum, SEXP rScalar);
return(returnStatus(true) );
}
SEXP setGraph(SEXP SedgesFrom, SEXP SedgesTo, SEXP SedgesFrom2ParentExprIDs, SEXP Stypes, SEXP Snames, SEXP SnumNodes) {
vector<int> edgesFrom = SEXP_2_vectorInt(SedgesFrom, -1); // -1 subtracted here
vector<int> edgesTo = SEXP_2_vectorInt(SedgesTo, -1); // -1 substracted here
vector<int> edgesFrom2ParentExprIDs = SEXP_2_vectorInt(SedgesFrom2ParentExprIDs);
vector<NODETYPE> types;
SEXP_2_nodeType(Stypes, types);
vector<string> names;
STRSEXP_2_vectorString(Snames, names);
int numNodes = SEXP_2_int(SnumNodes);
nimbleGraph *newGraph = new nimbleGraph;
newGraph->setNodes(edgesFrom, edgesTo, edgesFrom2ParentExprIDs, types, names, numNodes);
SEXP SextPtrAns;
PROTECT(SextPtrAns = R_MakeExternalPtr(newGraph, R_NilValue, R_NilValue));
R_RegisterCFinalizerEx(SextPtrAns, &nimbleGraphFinalizer, TRUE);
UNPROTECT(1);
return(SextPtrAns);
};
SEXP C_getDependencyPathCountOneNode(SEXP SgraphExtPtr, SEXP Snode) {
nimbleGraph *graphPtr = static_cast<nimbleGraph *>(R_ExternalPtrAddr(SgraphExtPtr));
int node = SEXP_2_int(Snode, 0, -1); // subtract 1 index for C
int result = graphPtr->getDependencyPathCountOneNode(node);
return(int_2_SEXP(result));
}