class="kw">package com.hypixel.hytale.builtin.hytalegenerator.density;

class="kw">import com.hypixel.hytale.builtin.hytalegenerator.math.Calculator;
class="kw">import javax.annotation.Nonnull;
class="kw">import javax.annotation.Nullable;

class="kw">public class SmoothClampDensity class="kw">extends Density {
   class="kw">private class="kw">final double max;
   class="kw">private class="kw">final double min;
   class="kw">private class="kw">final double range;
   @Nullable
   class="kw">private Density input;

   class="kw">public SmoothClampDensity(double var1, double var3, double var5, Density var7) {
      if (var5 <= 0.0) {
         throw new IllegalArgumentException("invalid range + range");
      }

      if (var3 < var1) {
         throw new IllegalArgumentException("max smaller than min");
      }

      this.max = var3;
      this.min = var1;
      this.range = var5;
      this.input = var7;
   }

   @Override
   class="kw">public double process(@Nonnull Density.Context var1) {
      if (this.input == null) {
         class="kw">return 0.0;
      }

      double var2 = this.input.process(var1);
      var2 = Calculator.smoothMin(this.range, this.max, var2);
      class="kw">return Calculator.smoothMax(this.range, this.min, var2);
   }

   @Override
   class="kw">public void setInputs(@Nonnull Density[] var1) {
      if (var1.length == 0) {
         this.input = null;
      }

      this.input = var1[0];
   }
}