Esempio n. 1
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 public static RDouble stripKeepNames(RDouble v) {
   Names names = v.names();
   if (v.size() == 1 && names == null) {
     return new ScalarDoubleImpl(v.getDouble(0));
   }
   return new DoubleImpl(v, null, names, null);
 }
Esempio n. 2
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 public static boolean hasNAorNaN(RDouble d) {
   int size = d.size();
   for (int i = 0; i < size; i++) {
     if (isNAorNaN(d.getDouble(i))) {
       return true;
     }
   }
   return false;
 }
Esempio n. 3
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 public static RInt double2int(
     RDouble value, ConversionStatus warn) { // eager to keep error semantics eager
   int size = value.size();
   int[] content = new int[size];
   for (int i = 0; i < size; i++) {
     double d = value.getDouble(i);
     content[i] = Convert.double2int(d, warn);
   }
   return RInt.RIntFactory.getFor(content, value.dimensions(), value.names());
 }
Esempio n. 4
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 public static RRaw doubleToRaw(
     RDouble value, ConversionStatus warn) { // eager to keep error semantics eager
   int size = value.size();
   byte[] content = new byte[size];
   for (int i = 0; i < size; i++) {
     double dval = value.getDouble(i);
     content[i] = Convert.double2raw(dval, warn);
   }
   return RRaw.RRawFactory.getFor(content, value.dimensions(), value.names());
 }
Esempio n. 5
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    @Override
    public double getDouble(int i) {
      assert Utils.check(i < size, "bounds check");
      assert Utils.check(i >= 0, "bounds check");

      if (i < excludeIndex) {
        return orig.getDouble(i);
      } else {
        return orig.getDouble(i + 1);
      }
    }
Esempio n. 6
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 public static RDouble exclude(int excludeIndex, RDouble orig) {
   Names names = orig.names();
   if (names == null) {
     return new RDoubleExclusion(excludeIndex, orig);
   }
   int size = orig.size();
   int nsize = size - 1;
   double[] content = new double[nsize];
   for (int i = 0; i < excludeIndex; i++) {
     content[i] = orig.getDouble(i);
   }
   for (int i = excludeIndex; i < nsize; i++) {
     content[i] = orig.getDouble(i + 1);
   }
   return RDoubleFactory.getFor(content, null, names.exclude(excludeIndex));
 }
Esempio n. 7
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    public static double[] copyAsDoubleArray(RDouble d) {
      int size = d.size();
      if (size == 1) {
        return new double[] {d.getDouble(0)};
      } else {
        double[] res = new double[size];

        if (d instanceof DoubleImpl) {
          System.arraycopy(((DoubleImpl) d).getContent(), 0, res, 0, size);
        } else {
          for (int i = 0; i < size; i++) {
            res[i] = d.getDouble(i);
          }
        }
        return res;
      }
    }
Esempio n. 8
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 @Override
 public double getDouble(int i) {
   int j = index.getInt(i);
   assert Utils.check(j > 0);
   if (j > vsize) {
     return RDouble.NA;
   } else {
     return value.getDouble(j - 1);
   }
 }
Esempio n. 9
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 public static RDouble convertNAandNaNtoZero(RDouble d) {
   if (d instanceof ScalarDoubleImpl) {
     ScalarDoubleImpl sd = (ScalarDoubleImpl) d;
     if (sd.isNAorNaN()) {
       return BOXED_ZERO;
     } else {
       return sd;
     }
   } else {
     RDouble res = d.materialize();
     double[] content = res.getContent();
     for (int i = 0; i < content.length; i++) {
       if (isNAorNaN(content[i])) {
         content[i] = 0;
       }
     }
     return res;
   }
 }
Esempio n. 10
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 @Override
 public void ref() {
   orig.ref();
 }
Esempio n. 11
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 public static RDouble copy(RDouble d) {
   if (d.size() == 1 && d.dimensions() == null && d.names() == null && d.attributes() == null) {
     return new ScalarDoubleImpl(d.getDouble(0));
   }
   return new DoubleImpl(d, false);
 }
Esempio n. 12
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 public static RDouble strip(RDouble v) {
   if (v.size() == 1) {
     return new ScalarDoubleImpl(v.getDouble(0));
   }
   return new DoubleImpl(v, true);
 }
Esempio n. 13
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 @Override
 public boolean dependsOn(RAny v) {
   return value.dependsOn(v) || index.dependsOn(v);
 }
Esempio n. 14
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 @Override
 public void ref() {
   value.ref();
   index.ref();
 }
Esempio n. 15
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 @Override
 public boolean isSharedReal() {
   return value.isShared() || index.isShared();
 }
Esempio n. 16
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 public RDoubleSubset(RDouble value, RInt index) {
   this.value = value;
   this.index = index;
   this.isize = index.size();
   this.vsize = value.size();
 }
Esempio n. 17
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 @Override
 public boolean dependsOn(RAny value) {
   return orig.dependsOn(value);
 }
Esempio n. 18
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 @Override
 public boolean isSharedReal() {
   return orig.isShared();
 }
Esempio n. 19
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 public RDoubleExclusion(int excludeIndex, RDouble orig) {
   this.orig = orig;
   this.excludeIndex = excludeIndex;
   this.size = orig.size() - 1;
 }