Speed up cellular noise

build.gradle.kts

@@ -8,6 +8,7 @@ plugins {
     `maven-publish`
 
     alias(libs.plugins.nyx)
+    alias(libs.plugins.jmh)
     alias(libs.plugins.axion.release)
 }
 
@@ -96,7 +97,7 @@ repositories {
 dependencies {
     api(libs.jetbrains.annotations)
     implementation(libs.slf4j.api)
-
+    jmh(libs.slf4j.simple)
     testImplementation(libs.bundles.junit)
 }
 

gradle/libs.versions.toml

@@ -1,6 +1,6 @@
 [versions]
 nyx = "0.2.3"
-jmh = "0.7.2"
+jmh = "0.7.3"
 axion-release = "1.18.12"
 
 jetbrains-annotations = "26.0.1"
@@ -22,6 +22,7 @@ axion-release = { id = "pl.allegro.tech.build.axion-release", version.ref = "axi
 jetbrains-annotations = { group = "org.jetbrains", name = "annotations", version.ref = "jetbrains-annotations" }
 
 slf4j-api = { group = "org.slf4j", name = "slf4j-api", version.ref = "slf4j-api" }
+slf4j-simple = { group = "org.slf4j", name = "slf4j-simple", version.ref = "slf4j-api" }
 
 junit-jupiter-api = { group = "org.junit.jupiter", name = "junit-jupiter-api", version.ref = "junit-jupiter" }
 junit-jupiter-engine = { group = "org.junit.jupiter", name = "junit-jupiter-engine", version.ref = "junit-jupiter" }

settings.gradle.kts

@@ -1 +1,8 @@
-rootProject.name = "seismic"
+rootProject.name = "seismic"
+
+pluginManagement {
+    repositories {
+        gradlePluginPortal()
+        mavenCentral()
+    }
+}

src/jmh/java/com/dfsek/seismic/algorithms/sampler/noise/CellularSamplerBenchmark.java

@@ -0,0 +1,32 @@
+package com.dfsek.seismic.algorithms.sampler.noise;
+
+import org.openjdk.jmh.annotations.Benchmark;
+import org.openjdk.jmh.annotations.Fork;
+import org.openjdk.jmh.annotations.Group;
+import org.openjdk.jmh.annotations.Measurement;
+import org.openjdk.jmh.annotations.Scope;
+import org.openjdk.jmh.annotations.State;
+import org.openjdk.jmh.annotations.Warmup;
+
+@State(Scope.Benchmark)
+public class CellularSamplerBenchmark {
+    private final NoiseFunction cellular = new CellularSampler();
+
+    @Benchmark
+    @Group("cellular")
+    @Fork(1)
+    @Warmup(iterations = 1, time = 1)
+    @Measurement(iterations = 2, time = 5)
+    public void benchmarkCellular3D() {
+        cellular.getNoiseRaw(0, 0, 0, 0);
+    }
+
+    @Benchmark
+    @Group("cellular")
+    @Fork(1)
+    @Warmup(iterations = 1, time = 1)
+    @Measurement(iterations = 2, time = 5)
+    public void benchmarkCellular2D() {
+        cellular.getNoiseRaw(0, 0, 0);
+    }
+}

src/jmh/java/com/dfsek/seismic/math/trigonometry/TrigonometricFunctionsBenchmark.java

@@ -0,0 +1,28 @@
+package com.dfsek.seismic.math.trigonometry;
+
+import org.openjdk.jmh.annotations.Benchmark;
+import org.openjdk.jmh.annotations.Fork;
+import org.openjdk.jmh.annotations.Measurement;
+import org.openjdk.jmh.annotations.Scope;
+import org.openjdk.jmh.annotations.State;
+import org.openjdk.jmh.annotations.Warmup;
+
+
+@State(Scope.Benchmark)
+public class TrigonometricFunctionsBenchmark {
+    @Benchmark
+    @Fork(1)
+    @Warmup(iterations = 1, time = 1)
+    @Measurement(iterations = 2, time = 5)
+    public void benchmarkAtan2Java() {
+        double _x = Math.atan2(1.0, 1.0);
+    }
+
+    @Benchmark
+    @Fork(1)
+    @Warmup(iterations = 1, time = 1)
+    @Measurement(iterations = 2, time = 5)
+    public void benchmarkAtan2Fast() {
+        double _x = TrigonometryFunctions.fastAtan2(1, 1);
+    }
+}