REGION特徴量:真円度#1
Namespace: fvalgcliAssembly: fvalgcli (in fvalgcli.dll) Version: 3.1.0.0 (3.1.0.11)
Syntax
C# |
---|
public static int fnFIE_region_calc_circularity1(
FHANDLE hreg,
ref double circularity
) |
Visual Basic |
---|
Public Shared Function fnFIE_region_calc_circularity1 (
hreg As FHANDLE,
ByRef circularity As Double
) As Integer |
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指定された
- circularity に IntPtr.Zero が指定された
|
F_ERR_INVALID_OBJECT | 不正なハンドル |
F_ERR_CALC_IMPOSSIBLE | 計算不能 |
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 |
---|
using System;
using System.Collections.Generic;
using System.Text;
using fvalgcli;
namespace TC
{
public partial class FIE
{
[FvPluginExecute]
public void fnFIE_region_calc_circularity1()
{
FHANDLE hreg = FHANDLE.Zero;
FHANDLE himage = FHANDLE.Zero;
try
{
api.fnFIE_load_img_file(TestImageDir + "/TC/SampleCode/blob_BIN.png", ref himage, f_color_img_type.F_COLOR_IMG_TYPE_UC8);
Assert.IsTrue(himage != FHANDLE.Zero, "himage が異常です.");
PNT_T offset = new PNT_T();
offset.x = 0;
offset.y = 0;
hreg = api.fnFIE_region_encode(himage, offset);
double circularity = 0;
int status = api.fnFIE_region_calc_circularity1(hreg, ref circularity);
Assert.IsTrue(status == (int)f_err.F_ERR_NONE, "calc_circularity1でエラーが発生しました。({0})", (f_err)status);
Console.WriteLine("circularity={0}", circularity);
}
finally
{
hreg.Dispose();
himage.Dispose();
}
}
}
} |
Visual Basic | Copy |
---|
Imports System.Collections.Generic
Imports System.Text
Imports fvalgcli
Public Partial Class FIE
<FvPluginExecute> _
Public Sub fnFIE_region_calc_circularity1()
Dim hreg As FHANDLE = FHANDLE.Zero
Dim himage As FHANDLE = FHANDLE.Zero
Try
api.fnFIE_load_img_file(TestImageDir & "/TC/SampleCode/blob_BIN.png", himage, f_color_img_type.F_COLOR_IMG_TYPE_UC8)
Assert.IsTrue(himage <> FHANDLE.Zero, "himage が異常です.")
Dim offset As New PNT_T()
offset.x = 0
offset.y = 0
hreg = api.fnFIE_region_encode(himage, offset)
Dim circularity As Double = 0
Dim status As Integer = api.fnFIE_region_calc_circularity1(hreg, circularity)
Assert.IsTrue(status = CInt(f_err.F_ERR_NONE), "calc_circularity1でエラーが発生しました。({0})", CType(status, f_err))
Console.WriteLine("circularity={0}", circularity)
Finally
hreg.Dispose()
himage.Dispose()
End Try
End Sub
End Class |
See Also