package com.github.lwhite1.tablesaw.columns;
import com.github.lwhite1.tablesaw.filtering.DoubleBiPredicate;
import com.github.lwhite1.tablesaw.filtering.DoublePredicate;
import it.unimi.dsi.fastutil.ints.IntIterable;
/**
*
*/
public interface DoubleColumnUtils extends Column, IntIterable {
DoublePredicate isZero = i -> i == 0.0f;
DoublePredicate isNegative = i -> i < 0f;
DoublePredicate isPositive = i -> i > 0f;
DoublePredicate isNonNegative = i -> i >= 0f;
DoubleBiPredicate isGreaterThan = (valueToTest, valueToCompareAgainst) -> valueToTest > valueToCompareAgainst;
DoubleBiPredicate isGreaterThanOrEqualTo = (valueToTest, valueToCompareAgainst) -> valueToTest >=
valueToCompareAgainst;
DoubleBiPredicate isLessThan = (valueToTest, valueToCompareAgainst) -> valueToTest < valueToCompareAgainst;
DoubleBiPredicate isLessThanOrEqualTo = (valueToTest, valueToCompareAgainst) -> valueToTest <=
valueToCompareAgainst;
DoubleBiPredicate isEqualTo = (valueToTest, valueToCompareAgainst) -> valueToTest == valueToCompareAgainst;
DoublePredicate isMissing = i -> i != i;
DoublePredicate isNotMissing = i -> i == i;
}