com.supermap.services.tilesource

类 MathUtil

  • java.lang.Object
    • com.supermap.services.tilesource.MathUtil


  • public class MathUtil
    extends java.lang.Object
    
    • 构造器概要

      构造器 
      构造器和说明
      MathUtil() 
    • 方法概要

      方法 
      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。
      • 从类继承的方法 java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • 构造器详细资料

      • MathUtil

        public MathUtil()
        
    • 方法详细资料

      • containsDouble

        public static boolean containsDouble(double[] arrays,
                             double toFind)
        
      • containsDouble

        public static boolean containsDouble(double[] arrays,
                             double toFind,
                             double floatPrecision)
        
      • getMatchedIndex

        public static int getMatchedIndex(double[] doubleArray,
                          double toMatchedDouble)
        
      • unionDoubles

        public static double[] unionDoubles(double[] doubles1,
                            double[] doubles2)
        
        合并两个double 数组。
        参数:
        doubles1 -
        doubles2 -
        返回:
      • doubleListToArray

        public static double[] doubleListToArray(java.util.List<java.lang.Double> toAppendEles)
        
        double 列表转换成数组。
        参数:
        toAppendEles - 为null时,返回null
        返回:
      • doubleEquals

        public static boolean doubleEquals(double d1,
                           double d2)
        
      • doubleEquals

        public static boolean doubleEquals(double d1,
                           double d2,
                           double floatPrecision)