/**
* set the values from an Array
*
* @param arr value of Attribute
*/
protected void setValues(Array arr) {
if (arr == null) {
dataType = DataType.STRING;
return;
}
if (DataType.getType(arr.getElementType()) == null)
throw new IllegalArgumentException("Cant set Attribute with type " + arr.getElementType());
if (arr.getElementType() == char.class) { // turn CHAR into STRING
ArrayChar carr = (ArrayChar) arr;
if (carr.getRank() == 1) { // common case
svalue = carr.getString();
this.nelems = 1;
this.dataType = DataType.STRING;
return;
}
// otherwise its an array of Strings
arr = carr.make1DStringArray();
}
// this should be a utility somewhere
if (arr.getElementType() == ByteBuffer.class) { // turn OPAQUE into BYTE
int totalLen = 0;
arr.resetLocalIterator();
while (arr.hasNext()) {
ByteBuffer bb = (ByteBuffer) arr.next();
totalLen += bb.limit();
}
byte[] ba = new byte[totalLen];
int pos = 0;
arr.resetLocalIterator();
while (arr.hasNext()) {
ByteBuffer bb = (ByteBuffer) arr.next();
System.arraycopy(bb.array(), 0, ba, pos, bb.limit());
pos += bb.limit();
}
arr = Array.factory(DataType.BYTE, new int[] {totalLen}, ba);
}
if (arr.getRank() > 1) arr = arr.reshape(new int[] {(int) arr.getSize()}); // make sure 1D
this.values = arr;
this.nelems = (int) arr.getSize();
this.dataType = DataType.getType(arr.getElementType());
hashCode = 0;
}
/**
* Create a scalar numeric-valued Attribute.
*
* @param name name of Attribute
* @param val value of Attribute
*/
public Attribute(String name, Number val) {
this.name = name;
int[] shape = new int[1];
shape[0] = 1;
DataType dt = DataType.getType(val.getClass());
Array vala = Array.factory(dt.getPrimitiveClassType(), shape);
Index ima = vala.getIndex();
vala.setDouble(ima.set0(0), val.doubleValue());
setValues(vala);
}
protected Array convertEnums(Array values) {
DataType dt = DataType.getType(values.getElementType());
if (!dt.isNumeric()) System.out.println("HEY");
Array result = Array.factory(DataType.STRING, values.getShape());
IndexIterator ii = result.getIndexIterator();
values.resetLocalIterator();
while (values.hasNext()) {
String sval = lookupEnumString(values.nextInt());
ii.setObjectNext(sval);
}
return result;
}
private boolean compareData(String name, Array data1, Array data2, double tol, boolean justOne) {
boolean ok = true;
if (data1.getSize() != data2.getSize()) {
f.format(" DIFF %s: size %d !== %d%n", name, data1.getSize(), data2.getSize());
ok = false;
}
if (data1.getElementType() != data2.getElementType()) {
f.format(
" DIFF %s: element type %s !== %s%n",
name, data1.getElementType(), data2.getElementType());
ok = false;
}
if (!ok) return false;
DataType dt = DataType.getType(data1.getElementType());
IndexIterator iter1 = data1.getIndexIterator();
IndexIterator iter2 = data2.getIndexIterator();
if (dt == DataType.DOUBLE) {
while (iter1.hasNext() && iter2.hasNext()) {
double v1 = iter1.getDoubleNext();
double v2 = iter2.getDoubleNext();
if (!Double.isNaN(v1) || !Double.isNaN(v2))
if (!closeEnough(v1, v2, tol)) {
f.format(
" DIFF %s: %f != %f count=%s diff = %f pdiff = %f %n",
name, v1, v2, iter1, diff(v1, v2), pdiff(v1, v2));
ok = false;
if (justOne) break;
}
}
} else if (dt == DataType.FLOAT) {
while (iter1.hasNext() && iter2.hasNext()) {
float v1 = iter1.getFloatNext();
float v2 = iter2.getFloatNext();
if (!Float.isNaN(v1) || !Float.isNaN(v2))
if (!closeEnough(v1, v2, (float) tol)) {
f.format(
" DIFF %s: %f != %f count=%s diff = %f pdiff = %f %n",
name, v1, v2, iter1, diff(v1, v2), pdiff(v1, v2));
ok = false;
if (justOne) break;
}
}
} else if (dt == DataType.INT) {
while (iter1.hasNext() && iter2.hasNext()) {
int v1 = iter1.getIntNext();
int v2 = iter2.getIntNext();
if (v1 != v2) {
f.format(
" DIFF %s: %d != %d count=%s diff = %f pdiff = %f %n",
name, v1, v2, iter1, diff(v1, v2), pdiff(v1, v2));
ok = false;
if (justOne) break;
}
}
} else if (dt == DataType.SHORT) {
while (iter1.hasNext() && iter2.hasNext()) {
short v1 = iter1.getShortNext();
short v2 = iter2.getShortNext();
if (v1 != v2) {
f.format(
" DIFF %s: %d != %d count=%s diff = %f pdiff = %f %n",
name, v1, v2, iter1, diff(v1, v2), pdiff(v1, v2));
ok = false;
if (justOne) break;
}
}
} else if (dt == DataType.BYTE) {
while (iter1.hasNext() && iter2.hasNext()) {
byte v1 = iter1.getByteNext();
byte v2 = iter2.getByteNext();
if (v1 != v2) {
f.format(
" DIFF %s: %d != %d count=%s diff = %f pdiff = %f %n",
name, v1, v2, iter1, diff(v1, v2), pdiff(v1, v2));
ok = false;
if (justOne) break;
}
}
} else if (dt == DataType.STRUCTURE) {
while (iter1.hasNext() && iter2.hasNext()) {
compareStructureData(
(StructureData) iter1.next(), (StructureData) iter2.next(), tol, justOne);
}
}
return ok;
}