public static void scale(Data x, Double factor) { for (String key : x.keySet()) { if (!DataUtils.isHiddenOrSpecial(key)) { Serializable v = x.get(key); if (v instanceof Double) { Double scaled = factor * (Double) v; x.put(key, scaled); } } } } }
public static void scale(Data x, Double factor) { for (String key : x.keySet()) { if (!DataUtils.isHiddenOrSpecial(key)) { Serializable v = x.get(key); if (v instanceof Double) { Double scaled = factor * (Double) v; x.put(key, scaled); } } } } }
public static void scale(Data x, Double factor) { for (String key : x.keySet()) { if (!DataUtils.isHiddenOrSpecial(key)) { Serializable v = x.get(key); if (v instanceof Double) { Double scaled = factor * (Double) v; x.put(key, scaled); } } } } }
public static void add(Data x, double scale, Data y) { for (String key : y.keySet()) { if (!DataUtils.isHiddenOrSpecial(key)) { Serializable v = y.get(key); if (v instanceof Double) { Serializable vx = x.get(key); if (vx == null) { x.put(key, scale * (Double) v); } else { Double d = new Double(vx.toString()); x.put(key, d + (Double) v); } } } } }
public static void add(Data x, double scale, Data y) { for (String key : y.keySet()) { if (!DataUtils.isHiddenOrSpecial(key)) { Serializable v = y.get(key); if (v instanceof Double) { Serializable vx = x.get(key); if (vx == null) { x.put(key, scale * (Double) v); } else { Double d = new Double(vx.toString()); x.put(key, d + (Double) v); } } } } }
public static void add(Data x, double scale, Data y) { for (String key : y.keySet()) { if (!DataUtils.isHiddenOrSpecial(key)) { Serializable v = y.get(key); if (v instanceof Double) { Serializable vx = x.get(key); if (vx == null) { x.put(key, scale * (Double) v); } else { Double d = new Double(vx.toString()); x.put(key, d + (Double) v); } } } } }