計測ライン(線分)上への座標変換

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

Syntax

C#
public static int fnFIE_edge1d_trans_coord_line(
	F_DEDGE_PTR edges,
	int edge_num,
	DSGMT_T line,
	int offset
)
Visual Basic
Public Shared Function fnFIE_edge1d_trans_coord_line ( 
	edges As F_DEDGE_PTR,
	edge_num As Integer,
	line As DSGMT_T,
	offset As Integer
) As Integer

Parameters

edges
Type: fvalgcli..::..F_DEDGE_PTR
検出されたエッジ点保存配列のポインタ
  • x x座標
  • y y座標(必ず0となる)
  • q 勾配方向
  • mag 強度(0以上)
edge_num
Type: System..::..Int32
検出されたエッジ点個数(0以上)
line
Type: fvalgcli..::..DSGMT_T
計測ライン(線分)
  • st 始点
  • ed 終点
offset
Type: System..::..Int32
濃度プロファイル配列の要素番号の始点からのオフセット量(0以上)

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
  • edges が IntPtr.Zero
  • edge_num または offset が負
  • fnFIE_edge1d_projection_line() ≦ 1
F_ERR_NO_LICENCEライセンスエラー、または未初期化エラー

Examples

C# Copy imageCopy
//    $Revision: 1.1 $

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

namespace TC
{
    public partial class FIE
    {
        public void fnFIE_edge1d_trans_coord_line(F_DEDGE_PTR edges, int edge_num, DSGMT_T line, int offset)
        {
            try
            {
                int status = api.fnFIE_edge1d_trans_coord_line(edges, edge_num, line, offset);
                Assert.IsTrue(status == (int)f_err.F_ERR_NONE, "fnFIE_edge1d_trans_coord_line: エラーが発生しました。({0})", (f_err)status);
                Console.WriteLine("fnFIE_edge1d_trans_coord_line");
                for (int i = 0; i < edge_num; i++)
                    Console.WriteLine("edge[{0}]=({1}, {2}, {3}, {4})", i, edges[i].x, edges[i].y, edges[i].q, edges[i].mag);
            }
            finally
            {
            }
        }
    }
}


Visual Basic Copy imageCopy
'    $Revision: 1.1 $

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

Public Partial Class FIE
    Public Sub fnFIE_edge1d_trans_coord_line(edges As F_DEDGE_PTR, edge_num As Integer, line As DSGMT_T, offset As Integer)
        Try
            Dim status As Integer = api.fnFIE_edge1d_trans_coord_line(edges, edge_num, line, offset)
            Assert.IsTrue(status = CInt(f_err.F_ERR_NONE), "fnFIE_edge1d_trans_coord_line: エラーが発生しました。({0})", CType(status, f_err))
            Console.WriteLine("fnFIE_edge1d_trans_coord_line")
            For i As Integer = 0 To edge_num - 1
                Console.WriteLine("edge[{0}]=({1}, {2}, {3}, {4})", i, edges(i).x, edges(i).y, edges(i).q, edges(i).mag)
            Next
        Finally
        End Try
    End Sub
End Class

See Also