public class MathUtil
extends java.lang.Object
| 构造器和说明 | 
|---|
MathUtil()  | 
| 限定符和类型 | 方法和说明 | 
|---|---|
static boolean | 
containsDouble(double[] arrays, double toFind)  | 
static boolean | 
containsDouble(double[] arrays, double toFind, double floatPrecision)  | 
static boolean | 
doubleEquals(double d1, double d2)  | 
static boolean | 
doubleEquals(double d1, double d2, double floatPrecision)  | 
static double[] | 
doubleListToArray(java.util.List<java.lang.Double> toAppendEles)
double 列表转换成数组。 
 | 
static int | 
getMatchedIndex(double[] doubleArray, double toMatchedDouble)  | 
static double[] | 
unionDoubles(double[] doubles1, double[] doubles2)
合并两个double 数组。 
 | 
public static boolean containsDouble(double[] arrays,
                     double toFind)
public static boolean containsDouble(double[] arrays,
                     double toFind,
                     double floatPrecision)
public static int getMatchedIndex(double[] doubleArray,
                  double toMatchedDouble)
public static double[] unionDoubles(double[] doubles1,
                    double[] doubles2)
doubles1 -doubles2 -public static double[] doubleListToArray(java.util.List<java.lang.Double> toAppendEles)
toAppendEles - 为null时,返回null
public static boolean doubleEquals(double d1,
                   double d2)
public static boolean doubleEquals(double d1,
                   double d2,
                   double floatPrecision)