74 lines
1.7 KiB
Java
74 lines
1.7 KiB
Java
package org.opencv;
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public class Scalar {
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public double v0, v1, v2, v3;
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public Scalar(double v0, double v1, double v2, double v3) {
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this.v0 = v0;
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this.v1 = v1;
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this.v2 = v2;
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this.v3 = v3;
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}
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public Scalar(double v0, double v1, double v2) {
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this(v0, v1, v2, 0);
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}
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public Scalar(double v0, double v1) {
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this(v0, v1, 0, 0);
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}
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public Scalar(double v0) {
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this(v0, 0, 0, 0);
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}
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public static Scalar all(double v) {
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return new Scalar(v, v, v, v);
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}
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public Scalar clone() {
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return new Scalar(v0, v1, v2, v3);
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}
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public Scalar mul(Scalar it, double scale) {
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return new Scalar( v0 * it.v0 * scale, v1 * it.v1 * scale,
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v2 * it.v2 * scale, v3 * it.v3 * scale );
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}
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public Scalar mul(Scalar it) {
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return mul(it, 1);
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}
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public Scalar conj() {
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return new Scalar(v0, -v1, -v2, -v3);
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}
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public boolean isReal() {
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return v1 == 0 && v2 == 0 && v3 == 0;
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}
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@Override
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public int hashCode() {
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final int prime = 31;
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int result = 1;
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long temp;
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temp = Double.doubleToLongBits(v0);
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result = prime * result + (int) (temp ^ (temp >>> 32));
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temp = Double.doubleToLongBits(v1);
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result = prime * result + (int) (temp ^ (temp >>> 32));
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temp = Double.doubleToLongBits(v2);
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result = prime * result + (int) (temp ^ (temp >>> 32));
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temp = Double.doubleToLongBits(v3);
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result = prime * result + (int) (temp ^ (temp >>> 32));
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return result;
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}
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@Override
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public boolean equals(Object obj) {
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if (this == obj) return true;
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if (!(obj instanceof Scalar)) return false;
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Scalar it = (Scalar) obj;
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return v0 == it.v0 && v1 == it.v1 && v2 == it.v2 && v3 == it.v3;
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}
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}
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