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package org.apache.giraph.types.ops; |
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import org.apache.giraph.types.ops.collections.array.WFloatArrayList; |
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import org.apache.hadoop.io.FloatWritable; |
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import java.io.DataInput; |
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import java.io.IOException; |
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|
30 | 0 | public enum FloatTypeOps implements |
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PrimitiveTypeOps<FloatWritable>, NumericTypeOps<FloatWritable> { |
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|
33 | 0 | INSTANCE; |
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@Override |
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public Class<FloatWritable> getTypeClass() { |
37 | 0 | return FloatWritable.class; |
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} |
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@Override |
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public FloatWritable create() { |
42 | 0 | return new FloatWritable(); |
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} |
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@Override |
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public FloatWritable createCopy(FloatWritable from) { |
47 | 0 | return new FloatWritable(from.get()); |
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} |
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@Override |
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public void set(FloatWritable to, FloatWritable from) { |
52 | 0 | to.set(from.get()); |
53 | 0 | } |
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@Override |
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public WFloatArrayList createArrayList() { |
57 | 0 | return new WFloatArrayList(); |
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} |
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@Override |
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public WFloatArrayList createArrayList(int capacity) { |
62 | 0 | return new WFloatArrayList(capacity); |
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} |
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@Override |
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public WFloatArrayList readNewArrayList(DataInput in) throws IOException { |
67 | 0 | return WFloatArrayList.readNew(in); |
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} |
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@Override |
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public FloatWritable createZero() { |
72 | 0 | return new FloatWritable(0); |
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} |
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@Override |
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public FloatWritable createOne() { |
77 | 0 | return new FloatWritable(1); |
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} |
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@Override |
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public FloatWritable createMinNegativeValue() { |
82 | 0 | return new FloatWritable(Float.NEGATIVE_INFINITY); |
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} |
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@Override |
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public FloatWritable createMaxPositiveValue() { |
87 | 0 | return new FloatWritable(Float.POSITIVE_INFINITY); |
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} |
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@Override |
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public void plusInto(FloatWritable value, FloatWritable increment) { |
92 | 0 | value.set(value.get() + increment.get()); |
93 | 0 | } |
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@Override |
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public void multiplyInto(FloatWritable value, FloatWritable multiplier) { |
97 | 0 | value.set(value.get() * multiplier.get()); |
98 | 0 | } |
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@Override |
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public void negate(FloatWritable value) { |
102 | 0 | value.set(-value.get()); |
103 | 0 | } |
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@Override |
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public int compare(FloatWritable value1, FloatWritable value2) { |
107 | 0 | return Float.compare(value1.get(), value2.get()); |
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} |
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} |