private int DomainMin() {
double smallest = Double.MAX_VALUE;
for (Number d : dates) {
if (d.doubleValue() < smallest) smallest = d.doubleValue();
}
return (int) (smallest / 86400);
}
private Number incrValue(int dir) {
Number newValue;
if ((value instanceof Float) || (value instanceof Double)) {
double v = value.doubleValue() + (stepSize.doubleValue() * (double) dir);
if (value instanceof Double) {
newValue = new Double(v);
} else {
newValue = new Float(v);
}
} else {
long v = value.longValue() + (stepSize.longValue() * (long) dir);
if (value instanceof Long) {
newValue = new Long(v);
} else if (value instanceof Integer) {
newValue = new Integer((int) v);
} else if (value instanceof Short) {
newValue = new Short((short) v);
} else {
newValue = new Byte((byte) v);
}
}
if ((maximum != null) && (maximum.compareTo(newValue) < 0)) {
return null;
}
if ((minimum != null) && (minimum.compareTo(newValue) > 0)) {
return null;
} else {
return newValue;
}
}
/** {@inheritDoc} */
@Override
protected void updateMinMax(Number min, Number max) {
// we always use the double values, because that way the response Object class is
// consistent regardless of whether we only have 1 value or many that we min/max
//
// TODO: would be nice to have subclasses for each type of Number ... breaks backcompat
if (computeMin) { // nested if to encourage JIT to optimize aware final var?
if (null != min) {
double minD = min.doubleValue();
if (null == this.min || minD < this.minD) {
// Double for result & cached primitive doulbe to minimize unboxing in future comparisons
this.min = this.minD = minD;
}
}
}
if (computeMax) { // nested if to encourage JIT to optimize aware final var?
if (null != max) {
double maxD = max.doubleValue();
if (null == this.max || this.maxD < maxD) {
// Double for result & cached primitive doulbe to minimize unboxing in future comparisons
this.max = this.maxD = maxD;
}
}
}
}
private Double FindMinimum() {
Double smallest = 1000.0;
for (Number d : weights) {
if (d.doubleValue() < smallest.doubleValue()) smallest = d.doubleValue();
}
Double bit = smallest % 1;
return smallest - bit;
}
private Double FindMaximum() {
Double greatest = 0.0;
for (Number d : weights) {
if (d.doubleValue() > greatest) greatest = d.doubleValue();
}
Double bit = 1 - greatest % 1;
return greatest + bit;
}
private int DomainMax() {
double greatest = 0.0;
for (Number d : dates) {
if (d.doubleValue() > greatest) greatest = d.doubleValue();
}
return (int) (greatest / 86400);
}
private Double getAveragePositive(List<? extends Number> intervals) {
List<Double> positiveIntervals = new ArrayList<>();
Double result = 0.0;
for (Number interval : intervals) {
if (interval.doubleValue() > 0.0) positiveIntervals.add(interval.doubleValue());
}
for (Double interval : positiveIntervals) {
result += interval / positiveIntervals.size();
}
return result;
}
public int compare(Number o1, Number o2) {
final double d1 = o1.doubleValue();
final double d2 = o2.doubleValue();
if (d1 < d2) {
return -1;
}
if (d1 == d2) {
return 0;
}
return 1;
}
public Object call(Scope sc, Object pointsInt, Object fo00000o[]) {
Number n = (Number) (sc.getThis());
int num = 0;
if (pointsInt != null && pointsInt instanceof Number)
num = ((Number) pointsInt).intValue();
double mult = Math.pow(10, num);
long foo = Math.round(n.doubleValue() * mult);
double d = foo;
d = d / mult;
String s = String.valueOf(d);
int idx = s.indexOf(".");
if (idx < 0) {
if (num > 0) {
s += ".";
while (num > 0) {
s += "0";
num--;
}
}
return new JSString(s);
}
if (s.length() - idx <= num) { // need more
int toAdd = (num + 1) - (s.length() - idx);
for (int i = 0; i < toAdd; i++) s += "0";
return new JSString(s);
}
if (num == 0) return s.substring(0, idx);
return new JSString(s.substring(0, idx + 1 + num));
}
public Matrix createVector(BitVector selector) {
int rows = selector != null ? selector.countOnBits() : frame.size();
Matrix m = new Matrix(rows, 1);
for (int i = 0, j = 0; j < frame.size(); j++) {
if (selector == null || selector.isOn(j)) {
M rowValue = frame.object(j);
try {
Number numValue = (Number) numericField.get(rowValue);
m.set(i, 0, numValue.doubleValue());
} catch (IllegalAccessException e) {
e.printStackTrace();
throw new IllegalStateException(
String.format(
"Couldn't access field %s: %s", numericField.getName(), e.getMessage()));
}
i++;
}
}
return m;
}
public void saveDisplayObjectType() {
DOTPoint newDOTPoint =
(DOTPoint) _dotDefinitionDialogFrame.getScratchDisplayObjectType().getCopy(null);
final String name = _dotDefinitionDialogFrame.getNameText();
if ((name == null) || (name.length() == 0)) {
JOptionPane.showMessageDialog(
new JFrame(), "Bitte geben Sie einen Namen an!", "Fehler", JOptionPane.ERROR_MESSAGE);
return;
}
if (!_dotDefinitionDialogFrame.isReviseOnly()) {
if (_dotDefinitionDialogFrame.getDotManager().containsDisplayObjectType(name)) {
JOptionPane.showMessageDialog(
new JFrame(),
"Ein Darstellungstyp mit diesem Namen existiert bereits!",
"Fehler",
JOptionPane.ERROR_MESSAGE);
return;
}
}
newDOTPoint.setName(name);
newDOTPoint.setInfo(_dotDefinitionDialogFrame.getInfoText());
final Object value = _translationFactorSpinner.getValue();
if (value instanceof Number) {
final Number number = (Number) value;
newDOTPoint.setTranslationFactor(number.doubleValue());
}
newDOTPoint.setJoinByLine(_joinByLineCheckBox.isSelected());
_dotDefinitionDialogFrame.getDotManager().saveDisplayObjectType(newDOTPoint);
_dotDefinitionDialogFrame.setDisplayObjectType(newDOTPoint, true);
}
public Object power(Number d, Complex c) {
Complex base = new Complex(d.doubleValue(), 0.0);
Complex temp = base.power(c);
if (temp.im() == 0) return new Double(temp.re());
else return temp;
}
@Override
public double getDouble(final String key) {
final Number number = this.extractNumber(this.findLastTag(key));
if (number == null) {
return 0.0;
}
return number.doubleValue();
}
public String getInvalidValueText(Frame frame, Slot slot, Object value, Collection facetValues) {
String result = null;
Number n = (Number) CollectionUtilities.getFirstItem(facetValues);
if (n != null) {
double max = n.doubleValue();
result = getInvalidValueText(max, value);
}
return result;
}
/** Return a double parsed from the given string, possibly formatted with a "%" sign */
public static double parseDouble(String val) throws NumberFormatException, ParseException {
NumberFormat formatPercent = NumberFormat.getPercentInstance(Locale.US); // for zoom factor
if (val.indexOf("%") == -1) { // not in percent format !
return Double.parseDouble(val);
}
// else it's a percent format -> parse it
Number n = formatPercent.parse(val);
return n.doubleValue();
}
private Double getPositiveFraction(List<? extends Number> intervals) {
long success = 0;
long fail = 0;
for (Number interval : intervals) {
if (interval.doubleValue() < 0.0) fail++;
else success++;
}
return 1.0 * (success) / (success + fail);
}
/**
* Looks up the given key in the given map, converting the result into a {@link Double}. First,
* {@link #getNumber(Map,Object)} is invoked. If the result is null, then null is returned.
* Otherwise, the double value of the resulting {@link Number} is returned.
*
* @param map the map whose value to look up
* @param key the key whose value to look up in that map
* @return a {@link Double} or null
*/
public static Double getDouble(Map map, Object key) {
Number answer = getNumber(map, key);
if (answer == null) {
return null;
} else if (answer instanceof Double) {
return (Double) answer;
}
return new Double(answer.doubleValue());
}
public Map<ILinguistic<Number>, IDegree> fuzzify(Number val) {
ValueSortedMap<ILinguistic<Number>, IDegree> vsmap =
new ValueSortedMap<ILinguistic<Number>, IDegree>();
IDegree master = getDegree(iterator().next());
for (ILinguistic ling : getSupport()) {
vsmap.put(ling, master.fromConst(ling.getSet().containment(val.doubleValue())));
}
return vsmap;
}
private static String getInvalidValueText(double max, Object value) {
String result = null;
if (value instanceof Number) {
Number n = (Number) value;
if (n.doubleValue() > max) {
result = "The maximum value is " + max;
}
}
return result;
}
private String convertNumber(Number number) {
if (Integer.class.isInstance(number)) {
return NumericUtils.intToPrefixCoded(number.intValue());
} else if (Double.class.isInstance(number)) {
return NumericUtils.doubleToPrefixCoded(number.doubleValue());
} else if (Long.class.isInstance(number)) {
return NumericUtils.longToPrefixCoded(number.longValue());
} else if (Float.class.isInstance(number)) {
return NumericUtils.floatToPrefixCoded(number.floatValue());
} else if (Byte.class.isInstance(number)) {
return NumericUtils.intToPrefixCoded(number.intValue());
} else if (Short.class.isInstance(number)) {
return NumericUtils.intToPrefixCoded(number.intValue());
} else if (BigDecimal.class.isInstance(number)) {
return NumericUtils.doubleToPrefixCoded(number.doubleValue());
} else if (BigInteger.class.isInstance(number)) {
return NumericUtils.longToPrefixCoded(number.longValue());
} else {
throw new IllegalArgumentException("Unsupported numeric type " + number.getClass().getName());
}
}
public double getParameter(String key, double defaultValue) {
Number n = getNumbers().get(key);
if (n != null) {
return n.doubleValue();
}
String value = getParameter(key);
if (value == null || value.length() == 0) {
return defaultValue;
}
double d = Double.parseDouble(value);
getNumbers().put(key, d);
return d;
}
/** {@inheritDoc} */
@Override
public void updateTypeSpecificStats(Number v, int count) {
double value = v.doubleValue();
if (computeSumOfSquares) {
sumOfSquares += (value * value * count); // for std deviation
}
if (computeSum) {
sum += value * count;
}
if (computePercentiles) {
tdigest.add(value, count);
}
}
@Override
public int compareTo(Number number) {
double thisDouble = this.doubleValue();
double thatValue = number.doubleValue();
if (thisDouble > thatValue) {
return 1;
} else if (thisDouble < thatValue) {
return -1;
} else {
return 0;
}
}
protected int putNumber(String name, Number n) {
int start = _buf.position();
if (n instanceof Integer) {
_put(NUMBER_INT, name);
_buf.putInt(n.intValue());
} else if (n instanceof Long) {
_put(NUMBER_LONG, name);
_buf.putLong(n.longValue());
} else {
_put(NUMBER, name);
_buf.putDouble(n.doubleValue());
}
return _buf.position() - start;
}
public String getInvalidValuesText(
Frame frame, Slot slot, Collection slotValues, Collection facetValues) {
String result = null;
Number n = (Number) CollectionUtilities.getFirstItem(facetValues);
if (n != null) {
double max = n.doubleValue();
Iterator i = slotValues.iterator();
while (result == null && i.hasNext()) {
Object value = i.next();
result = getInvalidValueText(max, value);
}
}
return result;
}
public Number coerceNumber(Object inputArgument, Class<?> paraType) {
Number number = (Number) inputArgument;
if (paraType == int.class || paraType == Integer.class) {
return number.intValue();
} else if (paraType == double.class || paraType == Double.class) {
return number.doubleValue();
} else if (paraType == float.class || paraType == Float.class) {
return number.floatValue();
} else if (paraType == short.class || paraType == Short.class) {
return number.shortValue();
} else if (paraType == byte.class || paraType == Byte.class) {
return number.byteValue();
}
return null;
}
private void dump(String dirName, String filename, List<? extends Number> intervals) {
try {
File dir = new File("testOut/" + dirName + "/");
dir.mkdirs();
File outFile = new File(dir.getPath() + "/" + filename);
FileWriter out = new FileWriter(outFile);
BufferedWriter outStream = new BufferedWriter(out);
for (Number interval : intervals)
if (interval.doubleValue() > 0.0) {
outStream.write(String.valueOf(interval) + "\n");
}
outStream.close();
} catch (IOException e) {
e.printStackTrace();
}
System.out.println("Data saved to " + filename);
}
public RexNode toRex(Expression expression) {
switch (expression.getNodeType()) {
case MemberAccess:
return rexBuilder.makeFieldAccess(
toRex(((MemberExpression) expression).expression),
((MemberExpression) expression).field.getName());
case GreaterThan:
return binary(expression, SqlStdOperatorTable.greaterThanOperator);
case LessThan:
return binary(expression, SqlStdOperatorTable.lessThanOperator);
case Parameter:
return parameter((ParameterExpression) expression);
case Call:
MethodCallExpression call = (MethodCallExpression) expression;
SqlOperator operator = RexToLixTranslator.JAVA_TO_SQL_METHOD_MAP.get(call.method);
if (operator != null) {
return rexBuilder.makeCall(
operator,
toRex(
Expressions.<Expression>list()
.appendIfNotNull(call.targetExpression)
.appendAll(call.expressions)));
}
throw new RuntimeException("Could translate call to method " + call.method);
case Constant:
final ConstantExpression constant = (ConstantExpression) expression;
Object value = constant.value;
if (value instanceof Number) {
Number number = (Number) value;
if (value instanceof Double || value instanceof Float) {
return rexBuilder.makeApproxLiteral(BigDecimal.valueOf(number.doubleValue()));
} else if (value instanceof BigDecimal) {
return rexBuilder.makeExactLiteral((BigDecimal) value);
} else {
return rexBuilder.makeExactLiteral(BigDecimal.valueOf(number.longValue()));
}
} else if (value instanceof Boolean) {
return rexBuilder.makeLiteral((Boolean) value);
} else {
return rexBuilder.makeLiteral(constant.toString());
}
default:
throw new UnsupportedOperationException(
"unknown expression type " + expression.getNodeType() + " " + expression);
}
}
protected void putNumber(String name, Number n) {
if (n instanceof Integer
|| n instanceof Short
|| n instanceof Byte
|| n instanceof AtomicInteger) {
_put(NUMBER_INT, name);
_buf.writeInt(n.intValue());
} else if (n instanceof Long || n instanceof AtomicLong) {
_put(NUMBER_LONG, name);
_buf.writeLong(n.longValue());
} else if (n instanceof Float || n instanceof Double) {
_put(NUMBER, name);
_buf.writeDouble(n.doubleValue());
} else {
throw new IllegalArgumentException("can't serialize " + n.getClass());
}
}
public Matrix createVector() {
int rows = frame.size();
Matrix m = new Matrix(rows, 1);
for (int i = 0; i < rows; i++) {
M rowValue = frame.object(i);
try {
Number numValue = (Number) numericField.get(rowValue);
m.set(i, 0, numValue.doubleValue());
} catch (IllegalAccessException e) {
e.printStackTrace();
throw new IllegalStateException(
String.format("Couldn't access field %s: %s", numericField.getName(), e.getMessage()));
}
}
return m;
}
