マスターパタン特徴量を取得（勾配方向付きエッジ型）

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

Syntax

C#
public static int fnFIE_fpm_get_pattern_feature_edges(
	FHANDLE hfpm,
	F_DEDGE_PTR pedges
)
Visual Basic
Public Shared Function fnFIE_fpm_get_pattern_feature_edges ( 
	hfpm As FHANDLE,
	pedges As F_DEDGE_PTR
) As Integer

Parameters

hfpm
Type: fvalgcli..::..FHANDLE
FPMオブジェクト
pedges
Type: fvalgcli..::..F_DEDGE_PTR
勾配付きエッジ情報(格納エリアは予め確保する必要があります) 予め fnFIE_fpm_get_pattern_feature_num() によって特徴量の数を取得し、必要な領域を確保する必要があります。

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_OBJECT引数オブジェクトの種別が異常
F_ERR_INVALID_PARAM 引数異常
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
    {
        /// <summary>
        /// マスターパタン特徴量を取得(勾配方向付きエッジ型)
        /// </summary>
        /// <param name="hFPM"></param>
        public void fnFIE_fpm_get_pattern_feature_edges(FHANDLE hFPM)
        {
            // マスターパタン特徴量数の取得.
            int pfeature_num = 0;
            fnFIE_fpm_get_pattern_feature_num(hFPM, ref pfeature_num);

            // マスターパタン特徴量を取得.
            fvalgcli.F_DEDGE_PTR edges = fvalgcli.F_DEDGE_PTR.alloc(pfeature_num);
            int status = fvalgcli.api.fnFIE_fpm_get_pattern_feature_edges(hFPM, edges);
            Assert.IsTrue(status == (int)fvalgcli.f_err.F_ERR_NONE, "fnFIE_fpm_get_pattern_feature_edges: エラーが発生しました。({0})", (fvalgcli.f_err)status);
            Console.WriteLine("fnFIE_gpm_get_pattern_feature_edges");
            for (int i = 0; i < pfeature_num; i++)
                Console.WriteLine("feature_edge[{0}]=({1},{2},{3},{4})", i, edges[i].x, edges[i].y, edges[i].q, edges[i].mag);
            edges.Dispose();
        }
    }
}

Visual Basic Copy imageCopy
'    $Revision: 1.1 $

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

Public Partial Class FIE
    ''' <summary>
    ''' マスターパタン特徴量を取得(勾配方向付きエッジ型)
    ''' </summary>
    ''' <param name="hFPM"></param>
    Public Sub fnFIE_fpm_get_pattern_feature_edges(hFPM As FHANDLE)
        ' マスターパタン特徴量数の取得.
        Dim pfeature_num As Integer = 0
        fnFIE_fpm_get_pattern_feature_num(hFPM, pfeature_num)

        ' マスターパタン特徴量を取得.
        Dim edges As fvalgcli.F_DEDGE_PTR = fvalgcli.F_DEDGE_PTR.alloc(pfeature_num)
        Dim status As Integer = fvalgcli.api.fnFIE_fpm_get_pattern_feature_edges(hFPM, edges)
        Assert.IsTrue(status = CInt(fvalgcli.f_err.F_ERR_NONE), "fnFIE_fpm_get_pattern_feature_edges: エラーが発生しました。({0})", CType(status, fvalgcli.f_err))
        Console.WriteLine("fnFIE_gpm_get_pattern_feature_edges")
        For i As Integer = 0 To pfeature_num - 1
            Console.WriteLine("feature_edge[{0}]=({1},{2},{3},{4})", i, edges(i).x, edges(i).y, edges(i).q, edges(i).mag)
        Next
        edges.Dispose()
    End Sub
End Class

See Also