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added scale to v_wrap

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Jonathan Shook 2023-12-08 11:57:55 -06:00
parent 2db38fb041
commit 799ff4846e
1 changed files with 14 additions and 8 deletions
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22
virtdata-lib-basics/src/main/java/io/nosqlbench/virtdata/library/basics/shared/vectors/dnn/DNN_euclidean_v_wrap.java
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@ -26,20 +26,26 @@ import java.util.function.LongFunction;
@Categories(Category.experimental)
public class DNN_euclidean_v_wrap implements LongFunction<float[]> {
private final int dimensions;
private final long population;
private final int D;
private final long N;
private final double scale;
public DNN_euclidean_v_wrap(int dimensions, long population) {
this.dimensions = dimensions;
this.population = population;
public DNN_euclidean_v_wrap(int D, long N, double scale) {
this.D = D;
this.N = N;
this.scale = scale;
}
public DNN_euclidean_v_wrap(int D, long N) {
this(D,N,1.0d);
}
@Override
public float[] apply(long value) {
value = value % population;
float[] vector = new float[dimensions];
value = value % N;
float[] vector = new float[D];
for (int idx = 0; idx < vector.length; idx++) {
vector[idx]= (float)idx+value;
vector[idx]= (float)((idx+value)*scale);
}
return vector;
}