BitVector32.Section BitVector32.Section BitVector32.Section BitVector32.Section Struct

定義

整数を格納できるベクターのセクションを表します。Represents a section of the vector that can contain an integer number.

public: value class BitVector32::Section
public struct BitVector32.Section
type BitVector32.Section = struct
Public Structure BitVector32.Section
継承
BitVector32.SectionBitVector32.SectionBitVector32.SectionBitVector32.Section

次のコード例ではBitVector32 、をセクションのコレクションとして使用します。The following code example uses a BitVector32 as a collection of sections.

#using <system.dll>

using namespace System;
using namespace System::Collections::Specialized;

int main()
{
   // Creates and initializes a BitVector32.
   BitVector32 myBV(0);

   // Creates four sections in the BitVector32 with maximum values 6, 3, 1, and 15.
   // mySect3, which uses exactly one bit, can also be used as a bit flag.
   BitVector32::Section mySect1 = BitVector32::CreateSection( 6 );
   BitVector32::Section mySect2 = BitVector32::CreateSection( 3, mySect1 );
   BitVector32::Section mySect3 = BitVector32::CreateSection( 1, mySect2 );
   BitVector32::Section mySect4 = BitVector32::CreateSection( 15, mySect3 );

   // Displays the values of the sections.
   Console::WriteLine( "Initial values:" );
   Console::WriteLine( "\tmySect1: {0}", myBV[ mySect1 ] );
   Console::WriteLine( "\tmySect2: {0}", myBV[ mySect2 ] );
   Console::WriteLine( "\tmySect3: {0}", myBV[ mySect3 ] );
   Console::WriteLine( "\tmySect4: {0}", myBV[ mySect4 ] );

   // Sets each section to a new value and displays the value of the BitVector32 at each step.
   Console::WriteLine( "Changing the values of each section:" );
   Console::WriteLine( "\tInitial:    \t {0}", myBV );
   myBV[ mySect1 ] = 5;
   Console::WriteLine( "\tmySect1 = 5:\t {0}", myBV );
   myBV[ mySect2 ] = 3;
   Console::WriteLine( "\tmySect2 = 3:\t {0}", myBV );
   myBV[ mySect3 ] = 1;
   Console::WriteLine( "\tmySect3 = 1:\t {0}", myBV );
   myBV[ mySect4 ] = 9;
   Console::WriteLine( "\tmySect4 = 9:\t {0}", myBV );

   // Displays the values of the sections.
   Console::WriteLine( "New values:" );
   Console::WriteLine( "\tmySect1: {0}", myBV[ mySect1 ] );
   Console::WriteLine( "\tmySect2: {0}", myBV[ mySect2 ] );
   Console::WriteLine( "\tmySect3: {0}", myBV[ mySect3 ] );
   Console::WriteLine( "\tmySect4: {0}", myBV[ mySect4 ] );
}

/*
This code produces the following output.

Initial values:
        mySect1: 0
        mySect2: 0
        mySect3: 0
        mySect4: 0
Changing the values of each section:
        Initial:        BitVector32 {00000000000000000000000000000000}
        mySect1 = 5:    BitVector32 {00000000000000000000000000000101}
        mySect2 = 3:    BitVector32 {00000000000000000000000000011101}
        mySect3 = 1:    BitVector32 {00000000000000000000000000111101}
        mySect4 = 9:    BitVector32 {00000000000000000000001001111101}
New values:
        mySect1: 5
        mySect2: 3
        mySect3: 1
        mySect4: 9

*/
using System;
using System.Collections.Specialized;


public class SamplesBitVector32  {

   public static void Main()  {

      // Creates and initializes a BitVector32.
      BitVector32 myBV = new BitVector32( 0 );

      // Creates four sections in the BitVector32 with maximum values 6, 3, 1, and 15.
      // mySect3, which uses exactly one bit, can also be used as a bit flag.
      BitVector32.Section mySect1 = BitVector32.CreateSection( 6 );
      BitVector32.Section mySect2 = BitVector32.CreateSection( 3, mySect1 );
      BitVector32.Section mySect3 = BitVector32.CreateSection( 1, mySect2 );
      BitVector32.Section mySect4 = BitVector32.CreateSection( 15, mySect3 );

      // Displays the values of the sections.
      Console.WriteLine( "Initial values:" );
      Console.WriteLine( "\tmySect1: {0}", myBV[mySect1] );
      Console.WriteLine( "\tmySect2: {0}", myBV[mySect2] );
      Console.WriteLine( "\tmySect3: {0}", myBV[mySect3] );
      Console.WriteLine( "\tmySect4: {0}", myBV[mySect4] );

      // Sets each section to a new value and displays the value of the BitVector32 at each step.
      Console.WriteLine( "Changing the values of each section:" );
      Console.WriteLine( "\tInitial:    \t{0}", myBV.ToString() );
      myBV[mySect1] = 5;
      Console.WriteLine( "\tmySect1 = 5:\t{0}", myBV.ToString() );
      myBV[mySect2] = 3;
      Console.WriteLine( "\tmySect2 = 3:\t{0}", myBV.ToString() );
      myBV[mySect3] = 1;
      Console.WriteLine( "\tmySect3 = 1:\t{0}", myBV.ToString() );
      myBV[mySect4] = 9;
      Console.WriteLine( "\tmySect4 = 9:\t{0}", myBV.ToString() );

      // Displays the values of the sections.
      Console.WriteLine( "New values:" );
      Console.WriteLine( "\tmySect1: {0}", myBV[mySect1] );
      Console.WriteLine( "\tmySect2: {0}", myBV[mySect2] );
      Console.WriteLine( "\tmySect3: {0}", myBV[mySect3] );
      Console.WriteLine( "\tmySect4: {0}", myBV[mySect4] );

   }

}

/*
This code produces the following output.

Initial values:
        mySect1: 0
        mySect2: 0
        mySect3: 0
        mySect4: 0
Changing the values of each section:
        Initial:        BitVector32{00000000000000000000000000000000}
        mySect1 = 5:    BitVector32{00000000000000000000000000000101}
        mySect2 = 3:    BitVector32{00000000000000000000000000011101}
        mySect3 = 1:    BitVector32{00000000000000000000000000111101}
        mySect4 = 9:    BitVector32{00000000000000000000001001111101}
New values:
        mySect1: 5
        mySect2: 3
        mySect3: 1
        mySect4: 9

*/
Imports System.Collections.Specialized

Public Class SamplesBitVector32
   
   Public Shared Sub Main()
      
      ' Creates and initializes a BitVector32.
      Dim myBV As New BitVector32(0)
      
      ' Creates four sections in the BitVector32 with maximum values 6, 3, 1, and 15.
      ' mySect3, which uses exactly one bit, can also be used as a bit flag.
      Dim mySect1 As BitVector32.Section = BitVector32.CreateSection(6)
      Dim mySect2 As BitVector32.Section = BitVector32.CreateSection(3, mySect1)
      Dim mySect3 As BitVector32.Section = BitVector32.CreateSection(1, mySect2)
      Dim mySect4 As BitVector32.Section = BitVector32.CreateSection(15, mySect3)
      
      ' Displays the values of the sections.
      Console.WriteLine("Initial values:")
      Console.WriteLine(ControlChars.Tab + "mySect1: {0}", myBV(mySect1))
      Console.WriteLine(ControlChars.Tab + "mySect2: {0}", myBV(mySect2))
      Console.WriteLine(ControlChars.Tab + "mySect3: {0}", myBV(mySect3))
      Console.WriteLine(ControlChars.Tab + "mySect4: {0}", myBV(mySect4))
      
      ' Sets each section to a new value and displays the value of the BitVector32 at each step.
      Console.WriteLine("Changing the values of each section:")
      Console.WriteLine(ControlChars.Tab + "Initial:    " + ControlChars.Tab + "{0}", myBV.ToString())
      myBV(mySect1) = 5
      Console.WriteLine(ControlChars.Tab + "mySect1 = 5:" + ControlChars.Tab + "{0}", myBV.ToString())
      myBV(mySect2) = 3
      Console.WriteLine(ControlChars.Tab + "mySect2 = 3:" + ControlChars.Tab + "{0}", myBV.ToString())
      myBV(mySect3) = 1
      Console.WriteLine(ControlChars.Tab + "mySect3 = 1:" + ControlChars.Tab + "{0}", myBV.ToString())
      myBV(mySect4) = 9
      Console.WriteLine(ControlChars.Tab + "mySect4 = 9:" + ControlChars.Tab + "{0}", myBV.ToString())
      
      ' Displays the values of the sections.
      Console.WriteLine("New values:")
      Console.WriteLine(ControlChars.Tab + "mySect1: {0}", myBV(mySect1))
      Console.WriteLine(ControlChars.Tab + "mySect2: {0}", myBV(mySect2))
      Console.WriteLine(ControlChars.Tab + "mySect3: {0}", myBV(mySect3))
      Console.WriteLine(ControlChars.Tab + "mySect4: {0}", myBV(mySect4))

   End Sub

End Class 'SamplesBitVector32


' This code produces the following output.
'
' Initial values:
'        mySect1: 0
'        mySect2: 0
'        mySect3: 0
'        mySect4: 0
' Changing the values of each section:
'        Initial:        BitVector32{00000000000000000000000000000000}
'        mySect1 = 5:    BitVector32{00000000000000000000000000000101}
'        mySect2 = 3:    BitVector32{00000000000000000000000000011101}
'        mySect3 = 1:    BitVector32{00000000000000000000000000111101}
'        mySect4 = 9:    BitVector32{00000000000000000000001001111101}
' New values:
'        mySect1: 5
'        mySect2: 3
'        mySect3: 1
'        mySect4: 9

注釈

新しいCreateSectionセクションを定義するには、を使用します。Use CreateSection to define a new section. はのBitVector32ウィンドウであり、にCreateSection指定された最大値を含むことができる連続したビットの最小数で構成されます。 BitVector32.SectionA BitVector32.Section is a window into the BitVector32 and is composed of the smallest number of consecutive bits that can contain the maximum value specified in CreateSection. たとえば、最大値が1のセクションは1ビットのみで構成され、最大値が5のセクションは3ビットで構成されます。For example, a section with a maximum value of 1 is composed of only one bit, whereas a section with a maximum value of 5 is composed of three bits. 最大値1をBitVector32.Section持つを作成し、ブール値として機能させることができます。これにより、整数BitVector32とブール値を同じに格納することができます。You can create a BitVector32.Section with a maximum value of 1 to serve as a Boolean, thereby allowing you to store integers and Booleans in the same BitVector32.

プロパティ

Mask Mask Mask Mask

BitVector32 内でこのセクションを分離するマスクを取得します。Gets a mask that isolates this section within the BitVector32.

Offset Offset Offset Offset

BitVector32 の先頭からの、このセクションのオフセットを取得します。Gets the offset of this section from the start of the BitVector32.

メソッド

Equals(BitVector32+Section) Equals(BitVector32+Section) Equals(BitVector32+Section) Equals(BitVector32+Section)

指定した BitVector32.Section オブジェクトが現在の BitVector32.Section オブジェクトと同じかどうかを判断します。Determines whether the specified BitVector32.Section object is the same as the current BitVector32.Section object.

Equals(Object) Equals(Object) Equals(Object) Equals(Object)

指定したオブジェクトが現在の BitVector32.Section オブジェクトと同じかどうかを判断します。Determines whether the specified object is the same as the current BitVector32.Section object.

GetHashCode() GetHashCode() GetHashCode() GetHashCode()

現在の BitVector32.Section のハッシュ関数として機能します。ハッシュ アルゴリズムや、ハッシュ テーブルのようなデータ構造での使用に適しています。Serves as a hash function for the current BitVector32.Section, suitable for hashing algorithms and data structures, such as a hash table.

ToString() ToString() ToString() ToString()

現在の BitVector32.Section を表す文字列を返します。Returns a string that represents the current BitVector32.Section.

ToString(BitVector32+Section) ToString(BitVector32+Section) ToString(BitVector32+Section) ToString(BitVector32+Section)

指定した BitVector32.Section を表す文字列を返します。Returns a string that represents the specified BitVector32.Section.

演算子

Equality(BitVector32+Section, BitVector32+Section) Equality(BitVector32+Section, BitVector32+Section) Equality(BitVector32+Section, BitVector32+Section) Equality(BitVector32+Section, BitVector32+Section)

指定した 2 つの BitVector32.Section オブジェクトが等しいかどうかを判断します。Determines whether two specified BitVector32.Section objects are equal.

Inequality(BitVector32+Section, BitVector32+Section) Inequality(BitVector32+Section, BitVector32+Section) Inequality(BitVector32+Section, BitVector32+Section) Inequality(BitVector32+Section, BitVector32+Section)

2 つの BitVector32.Section オブジェクトの値が異なるかどうかを判断します。Determines whether two BitVector32.Section objects have different values.

適用対象

こちらもご覧ください