MIDAPACK - MIcrowave Data Analysis PACKage  1.1b
Parallel software tools for high performance CMB DA analysis
 All Data Structures Files Functions Variables Typedefs Groups Pages
butterfly.h
Go to the documentation of this file.
1 
8 int butterfly_init(int *indices, int count, int **R, int *nR, int **S, int *nS, int **com_indices, int *com_count, int steps, MPI_Comm comm);
9 
10 int butterfly_reduce(int **R, int *nR, int nRmax, int **S, int *nS, int nSmax, double *val, int steps, MPI_Comm comm);
11 
12 double butterfly_reduce_b(int **R, int *nR, int nRmax, int **S, int *nS, int nSmax, double *val, int b, int steps, MPI_Comm comm);