@SuppressWarnings("rawtypes")
public static String get_member_string(H5File h5, int songidx, String table, String member)
throws Exception {
H5CompoundDS analysis = (H5CompoundDS) h5.get(table);
analysis.init();
int wantedMember = find(analysis.getMemberNames(), member);
assert (wantedMember >= 0);
Vector alldata = (Vector) analysis.getData();
String[] col = (String[]) alldata.get(wantedMember);
return col[songidx];
}
@SuppressWarnings("rawtypes")
public static String[] get_array_string(H5File h5, int songidx, String group, String arrayname)
throws Exception {
// index
H5CompoundDS analysis = (H5CompoundDS) h5.get(group + "/songs");
analysis.init();
int wantedMember = find(analysis.getMemberNames(), "idx_" + arrayname);
assert (wantedMember >= 0);
Vector alldata = (Vector) analysis.getData();
int[] col = (int[]) alldata.get(wantedMember);
int pos1 = col[songidx];
// data
H5ScalarDS array = (H5ScalarDS) h5.get("/" + group + "/" + arrayname);
String[] data = (String[]) array.getData();
int pos2 = data.length;
if (songidx + 1 < col.length) pos2 = col[songidx + 1];
// copy
String[] res = new String[pos2 - pos1];
for (int k = 0; k < res.length; k++) res[k] = data[pos1 + k];
return res;
}
@SuppressWarnings("rawtypes")
public static double[] get_array_double(
H5File h5, int songidx, String group, String arrayname, int ndims, String idxname)
throws Exception {
// index
H5CompoundDS analysis = (H5CompoundDS) h5.get(group + "/songs");
analysis.init();
if (idxname.equals("")) idxname = "idx_" + arrayname;
int wantedMember = find(analysis.getMemberNames(), idxname);
assert (wantedMember >= 0);
Vector alldata = (Vector) analysis.getData();
int[] col = (int[]) alldata.get(wantedMember);
int pos1 = col[songidx];
// data
H5ScalarDS array = (H5ScalarDS) h5.get("/" + group + "/" + arrayname);
if (ndims == 1) {
double[] data = (double[]) array.getData();
int pos2 = data.length;
if (songidx + 1 < col.length) pos2 = col[songidx + 1];
// copy
double[] res = new double[pos2 - pos1];
for (int k = 0; k < res.length; k++) res[k] = data[pos1 + k];
return res;
} else if (ndims == 2) // multiply by 12
{
pos1 *= 12;
double[] data = (double[]) array.getData();
int pos2 = data.length;
if (songidx + 1 < col.length) pos2 = col[songidx + 1] * 12;
// copy
double[] res = new double[pos2 - pos1];
for (int k = 0; k < res.length; k++) res[k] = data[pos1 + k];
return res;
}
// more than 2 dims?
return null;
}