/**
* Loads state from given strings array, treating first line as a general parameters and all other
* as an array of particles' coordinates inside correspondent boxes.
*
* <p>throws Exception if no valid config could be read (either
*/
private void readCoordinates(List<String> strings) throws Exception {
// first line format:
// current step, boxBorder, avg. energy 1 (per prtcl), avg density 1, avg. energy 2, avg.
// density 2, total Gamma
String firstline = strings.remove(0);
myEnsemble.setCurrStep(Integer.parseInt(firstline.split("\\s+")[0]));
final int boxBorder = Integer.parseInt(firstline.split("\\s+")[1]);
myEnsemble.setBoxBorder(boxBorder);
final double avgE1 = Double.parseDouble(firstline.split("\\s+")[2]);
final double density1 = Double.parseDouble(firstline.split("\\s+")[3]);
final double avgE2 = Double.parseDouble(firstline.split("\\s+")[4]);
final double density2 = Double.parseDouble(firstline.split("\\s+")[5]);
myEnsemble.setCurrReducedEnergies(avgE1, avgE2);
myEnsemble.setDensitiesAvg(density1, density2);
if (strings.size() != Nei * 2) {
throw new IndexOutOfBoundsException("file size doesn't fit particles number");
}
for (int type = 0; type < 2; type++) {
for (int i = 0 + type * Nei; i < Nei + type * Nei; i++) {
String[] strs = strings.get(i).split("\\s");
prtcls[type][0][i - type * Nei] = Double.parseDouble(strs[0]);
prtcls[type][1][i - type * Nei] = Double.parseDouble(strs[1]);
prtcls[type][2][i - type * Nei] = Double.parseDouble(strs[2]);
}
}
}
