introduce negate()

burdoto · burdoto · commit 9c37568040c5 · 2025-06-26T20:33:24.000+02:00
diff --git a/src/main/java/org/comroid/api/data/Vector.java b/src/main/java/org/comroid/api/data/Vector.java
@@ -255,6 +255,10 @@ default N4 as4() {
         return (N4) this;
     }
 
+    default Vector negate() {
+        return map(x -> -x);
+    }
+
     private static UnsupportedOperationException outOfBounds(int n) {
         return new UnsupportedOperationException("Unsupported Vector dimension: " + n);
     }

Original file line number	Diff line number	Diff line change
`@@ -255,6 +255,10 @@ default N4 as4() {`
`255`	`255`	`return (N4) this;`
`256`	`256`	`}`
`257`	`257`
	`258`	`+ default Vector negate() {`
	`259`	`+ return map(x -> -x);`
	`260`	`+ }`
	`261`	`+`
`258`	`262`	`private static UnsupportedOperationException outOfBounds(int n) {`
`259`	`263`	`return new UnsupportedOperationException("Unsupported Vector dimension: " + n);`
`260`	`264`	`}`