complete first draft of package
[epclust.git] / epclust / R / main.R
index 0b59832..27fbb74 100644 (file)
@@ -40,7 +40,7 @@
 #' cl = epclust(getData, K1=200, K2=15, ntasks=1000, nb_series_per_chunk=5000, WER="mix")
 #' @export
 epclust = function(series,K1,K2,ntasks=1,nb_series_per_chunk=50*K1,min_series_per_chunk=5*K1,
-       wf="haar",WER="end",ncores_tasks=1,ncores_clust=4,random=TRUE,...)
+       wf="haar",WER="end",ncores_tasks=1,ncores_clust=4,random=TRUE,ftype="float",...)
 {
        # Check/transform arguments
        bin_dir = "epclust.bin/"
@@ -51,7 +51,7 @@ epclust = function(series,K1,K2,ntasks=1,nb_series_per_chunk=50*K1,min_series_pe
                unlink(series_file)
        }
        if (is.matrix(series))
-               serialize(series, series_file)
+               serialize(series, series_file, ftype, nb_series_per_chunk)
        else if (!is.function(series))
        {
                tryCatch(
@@ -63,7 +63,7 @@ epclust = function(series,K1,K2,ntasks=1,nb_series_per_chunk=50*K1,min_series_pe
                                        open(series)
                                        series_con = series
                                }
-                               serialize(series_con, series_file)
+                               serialize(series_con, series_file, ftype, nb_series_per_chunk)
                                close(series_con)
                        },
                        error=function(e) "series should be a data.frame, a function or a valid connection"
@@ -94,7 +94,7 @@ epclust = function(series,K1,K2,ntasks=1,nb_series_per_chunk=50*K1,min_series_pe
                if (is.null(series))
                        break
                coeffs_chunk = curvesToCoeffs(series, wf)
-               serialize(coeffs_chunk, coefs_file)
+               serialize(coeffs_chunk, coefs_file, ftype, nb_series_per_chunk)
                index = index + nb_series_per_chunk
                nb_curves = nb_curves + nrow(coeffs_chunk)
        }
@@ -116,7 +116,7 @@ epclust = function(series,K1,K2,ntasks=1,nb_series_per_chunk=50*K1,min_series_pe
        #1000*K1 (or K2) indices (or NOTHING--> series on file)
        indices = unlist( parallel::parLapply(cl, indices_tasks, function(inds) {
                clusteringTask(inds, getSeries, getSeries, getCoefs, K1, K2*(WER=="mix"),
-                       nb_series_per_chunk,ncores_clust,to_file=TRUE)
+                       nb_series_per_chunk,ncores_clust,to_file=TRUE, ftype)
        }) )
        parallel::stopCluster(cl)
 
@@ -136,12 +136,12 @@ epclust = function(series,K1,K2,ntasks=1,nb_series_per_chunk=50*K1,min_series_pe
                        if (is.null(series))
                                break
                        coeffs_chunk = curvesToCoeffs(series, wf)
-                       serialize(coeffs_chunk, coefs_file)
+                       serialize(coeffs_chunk, coefs_file, ftype, nb_series_per_chunk)
                        index = index + nb_series_per_chunk
                }
        }
 
        # Run step2 on resulting indices or series (from file)
        clusteringTask(indices, getSeries, getSeriesForSynchrones, getCoefs, K1, K2,
-               nb_series_per_chunk, ncores_tasks*ncores_clust, to_file=FALSE)
+               nb_series_per_chunk, ncores_tasks*ncores_clust, to_file=FALSE, ftype)
 }