任意の点を通り，直線１に垂直な直線２の算出

Namespace: fvalgcli
Assembly: fvalgcli (in fvalgcli.dll) Version: 3.1.0.0 (3.1.0.11)

Syntax

C#
public static int fnFIE_cg_calc_vertical_line_point_and_line(
	DPNT_T pnt,
	DLINE_T line,
	ref DLINE_T line_ans
)
Visual Basic
Public Shared Function fnFIE_cg_calc_vertical_line_point_and_line ( 
	pnt As DPNT_T,
	line As DLINE_T,
	ByRef line_ans As DLINE_T
) As Integer

Parameters

pnt
Type: fvalgcli..::..DPNT_T
直線L1が通る点P1
line
Type: fvalgcli..::..DLINE_T
求める直線L2に垂直な直線L1
line_ans
Type: fvalgcli..::..DLINE_T%
求められた垂直な直線L2

Return Value

Type: Int32
以下のエラーコードを返します。

エラーコード：
f_err内容
F_ERR_NONE正常終了
F_ERR_INVALID_PARAM 不正なパラメータが渡された
F_ERR_NO_LICENCEライセンスエラー、または未初期化エラー

Remarks

Examples

C# Copy imageCopy
//    $Revision: 1.1 $

using System;
using System.Collections.Generic;
using System.Text;
using fvalgcli;

namespace TC
{
    public partial class FIE
    {
        [FvPluginExecute]
        public void fnFIE_cg_calc_vertical_line_point_and_line()
        {
            int status = (int)f_err.F_ERR_NONE;

            DPNT_T pt = new DPNT_T();
            DLINE_T line = new DLINE_T();
            DLINE_T line_ans = new DLINE_T();

            DLINE_T ans_line_ans = DLINE_T.init(1, 1, -310);

            pt.x = 10;
            pt.y = 300;

            line.a = 1;
            line.b = -1;
            line.c = -50;

            status = api.fnFIE_cg_calc_vertical_line_point_and_line(pt, line, ref line_ans);

            Assert.IsTrue(status == (int)f_err.F_ERR_NONE, "エラーが発生しました。({0})", (f_err)status);

            // 結果を出力する.
            ConsoleOut.WriteFunctionName(":\n");
            Console.WriteLine("line_ans.a = {0}", line_ans.a);
            Console.WriteLine("line_ans.b = {0}", line_ans.b);
            Console.WriteLine("line_ans.c = {0}", line_ans.c);
            Console.Write(" ...");
            ConsoleOut.IsTrue(line_ans.a == ans_line_ans.a);
        }
    }
}

Visual Basic Copy imageCopy
'    $Revision: 1.1 $

Imports System.Collections.Generic
Imports System.Text
Imports fvalgcli

Public Partial Class FIE
    <FvPluginExecute> _
    Public Sub fnFIE_cg_calc_vertical_line_point_and_line()
        Dim status As Integer = CInt(f_err.F_ERR_NONE)

        Dim pt As New DPNT_T()
        Dim line As New DLINE_T()
        Dim line_ans As New DLINE_T()

        Dim ans_line_ans As DLINE_T = DLINE_T.init(1, 1, -310)

        pt.x = 10
        pt.y = 300

        line.a = 1
        line.b = -1
        line.c = -50

        status = api.fnFIE_cg_calc_vertical_line_point_and_line(pt, line, line_ans)

        Assert.IsTrue(status = CInt(f_err.F_ERR_NONE), "エラーが発生しました。({0})", CType(status, f_err))

        ' 結果を出力する.
        ConsoleOut.WriteFunctionName(":" & vbLf)
        Console.WriteLine("line_ans.a = {0}", line_ans.a)
        Console.WriteLine("line_ans.b = {0}", line_ans.b)
        Console.WriteLine("line_ans.c = {0}", line_ans.c)
        Console.Write(" ...")
        ConsoleOut.IsTrue(line_ans.a = ans_line_ans.a)
    End Sub
End Class

See Also