1package io.protobase.f7.formulas.math;
 2
 3import io.protobase.f7.formulas.AbstractFormula;
 4import io.protobase.f7.formulas.FormulaName;
 5import io.protobase.f7.models.GridColumnRowKey;
 6import io.protobase.f7.utils.Converters;
 7
 8import java.util.function.BiFunction;
 9import java.util.function.Function;
10
11public class ASIN extends AbstractFormula {
12  public static FormulaName NAME = FormulaName.ASIN;
13  public static ASIN SELF = new ASIN();
14
15  public ASIN() {
16    super();
17  }
18
19  public ASIN(Function<Object, Object> lookup, BiFunction<GridColumnRowKey, Object, Object> collateralLookup) {
20    super(lookup, collateralLookup);
21  }
22
23  @Override
24  public Object internal(GridColumnRowKey origin, Object... values) {
25    checkLength(values.length, 1, NAME);
26    return Math.asin(Converters.toDouble(Converters.first(collateralLookup.apply(origin, values[0]))));
27  }
28}