/**
* Waveform in sac file.
*
* @param sacPath {@link Path} for a sac file
* @return double[] of waveform data
* @throws IOException if sacPath does not exist or if an I/O error occurs
*/
public static double[] readSACData(Path sacPath) throws IOException {
try (SACInputStream stream = new SACInputStream(sacPath)) {
stream.skipBytes(79 * 4);
int npts = stream.readInt();
double[] data = new double[npts];
stream.skipBytes(632 - 80 * 4);
// stream.skipBytes(632);
// float(4) * 70, int(4) * 40, String (8) * 22 + (16)
// 4* 70 + 4* 40 + 8* 22 +16 = 632
for (int i = 0; i < npts; i++) data[i] = stream.readFloat();
return data;
}
}
