２直線の中心を通る直線の算出（２点群指定）

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

Syntax

C#
public static int fnFIE_cg_calc_centerline_2npoint(
	DPNT_T_PTR pnts1,
	int num1,
	DPNT_T_PTR pnts2,
	int num2,
	f_line_detection_mode lsm_mode,
	int lsm_param,
	ref DLINE_T line
)
Visual Basic
Public Shared Function fnFIE_cg_calc_centerline_2npoint ( 
	pnts1 As DPNT_T_PTR,
	num1 As Integer,
	pnts2 As DPNT_T_PTR,
	num2 As Integer,
	lsm_mode As f_line_detection_mode,
	lsm_param As Integer,
	ByRef line As DLINE_T
) As Integer

Parameters

pnts1
Type: fvalgcli..::..DPNT_T_PTR
直線L1を生成する座標点群G1。 num1 個の点が必要。
num1
Type: System..::..Int32
点群 pnts1 に入っている点の数(2〜1000)
pnts2
Type: fvalgcli..::..DPNT_T_PTR
直線L2を生成する座標点群G2。 num2 個の点が必要。
num2
Type: System..::..Int32
点群 pnts2 に入っている点の数(2〜1000)
lsm_mode
Type: fvalgcli..::..f_line_detection_mode
直線生成のモード
  • F_LINE_DIRECT_NORMAL 通常直線検出モード
  • F_LINE_DIRECT_NUM 回数指定モード
  • F_LINE_DIRECT_DIST_A 距離指定モード１
  • F_LINE_DIRECT_DIST_B 距離指定モード２
lsm_param
Type: System..::..Int32
直線生成のパラメータ
line
Type: fvalgcli..::..DLINE_T%
２直線の中心を通る直線

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_CALC_IMPOSSIBLE 計算不能エラー
F_ERR_NOMEMORYメモリ不足
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_centerline_2npoint()
        {
            int status = (int)f_err.F_ERR_NONE;

            DPNT_T_PTR pnts1 = DPNT_T_PTR.Zero;
            DPNT_T_PTR pnts2 = DPNT_T_PTR.Zero;
            DLINE_T line = new DLINE_T();
            int num = 20;
            f_line_detection_mode lsm_mode = f_line_detection_mode.F_LINE_DIRECT_NORMAL;
            int lsm_param = 0;

            DLINE_T ans_line = DLINE_T.init(1, -0.720759220056127, -50);

            try
            {
                pnts1 = DPNT_T_PTR.alloc(num);
                pnts2 = DPNT_T_PTR.alloc(num);

                // 点列の座標設定.
                for (int i = 0; i < num; i++)
                {
                    pnts1[i] = DPNT_T.init(150 + 30 * i, 100 + 30 * i);
                    pnts2[i] = DPNT_T.init(100 + 20 * i, 100 + 40 * i);
                }

                status = api.fnFIE_cg_calc_centerline_2npoint(pnts1, num, pnts2, num, lsm_mode, lsm_param, ref line);

                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("center_line = ({0},{1},{2})", line.a, line.b, line.c);
                Console.Write(" ...");
                ConsoleOut.IsTrue(line.a == ans_line.a);
            }
            finally
            {
                pnts1.Dispose();
                pnts2.Dispose();
            }
        }
    }
}

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_centerline_2npoint()
        Dim status As Integer = CInt(f_err.F_ERR_NONE)

        Dim pnts1 As DPNT_T_PTR = DPNT_T_PTR.Zero
        Dim pnts2 As DPNT_T_PTR = DPNT_T_PTR.Zero
        Dim line As New DLINE_T()
        Dim num As Integer = 20
        Dim lsm_mode As f_line_detection_mode = f_line_detection_mode.F_LINE_DIRECT_NORMAL
        Dim lsm_param As Integer = 0

        Dim ans_line As DLINE_T = DLINE_T.init(1, -0.720759220056127, -50)

        Try
            pnts1 = DPNT_T_PTR.alloc(num)
            pnts2 = DPNT_T_PTR.alloc(num)

            ' 点列の座標設定.
            For i As Integer = 0 To num - 1
                pnts1(i) = DPNT_T.init(150 + 30 * i, 100 + 30 * i)
                pnts2(i) = DPNT_T.init(100 + 20 * i, 100 + 40 * i)
            Next

            status = api.fnFIE_cg_calc_centerline_2npoint(pnts1, num, pnts2, num, lsm_mode, lsm_param, _
                line)

            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("center_line = ({0},{1},{2})", line.a, line.b, line.c)
            Console.Write(" ...")
            ConsoleOut.IsTrue(line.a = ans_line.a)
        Finally
            pnts1.Dispose()
            pnts2.Dispose()
        End Try
    End Sub
End Class

See Also