凸包面積・周囲長の取得
Namespace: fvalgcliAssembly: fvalgcli (in fvalgcli.dll) Version: 3.1.0.0 (3.1.0.11)
Syntax
C# |
---|
public static int fnFIE_measure_get_convexfeature(
FHANDLE hresult,
uint blobno,
ref double convex_area,
ref double convex_perim
) |
Visual Basic |
---|
Public Shared Function fnFIE_measure_get_convexfeature (
hresult As FHANDLE,
blobno As UInteger,
ByRef convex_area As Double,
ByRef convex_perim As Double
) As Integer |
Parameters
- hresult
- Type: fvalgcli..::..FHANDLE
ブローブ解析結果ハンドル
- blobno
- Type: System..::..UInt32
対象ブローブのブローブ番号
- convex_area
- Type: System..::..Double%
凸包面積
- convex_perim
- Type: System..::..Double%
凸包周囲長
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 | hresult に指定されたオブジェクトハンドルが不正 |
F_ERR_INVALID_PARAM | blobno に指定されたブローブ番号が不正またはパラメータに IntPtr.Zero が渡された
|
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
{
public void fnFIE_measure_get_convexfeature(FHANDLE result, uint blobno)
{
try
{
double convex_area = 0;
double convex_perim = 0;
int status = api.fnFIE_measure_get_convexfeature(result, blobno, ref convex_area, ref convex_perim);
Assert.IsTrue(status == (int)f_err.F_ERR_NONE, "fnFIE_measure_get_convexfeature:エラーが発生しました。({0})", (f_err)status);
Console.WriteLine("fnFIE_measure_get_convexfeature");
Console.WriteLine("convex_area={0}, convex_perim={1}", convex_area, convex_perim);
}
finally
{
}
}
}
} |
Visual Basic | Copy |
---|
Imports System.Collections.Generic
Imports System.Text
Imports fvalgcli
Public Partial Class FIE
Public Sub fnFIE_measure_get_convexfeature(result As FHANDLE, blobno As UInteger)
Try
Dim convex_area As Double = 0
Dim convex_perim As Double = 0
Dim status As Integer = api.fnFIE_measure_get_convexfeature(result, blobno, convex_area, convex_perim)
Assert.IsTrue(status = CInt(f_err.F_ERR_NONE), "fnFIE_measure_get_convexfeature:エラーが発生しました。({0})", CType(status, f_err))
Console.WriteLine("fnFIE_measure_get_convexfeature")
Console.WriteLine("convex_area={0}, convex_perim={1}", convex_area, convex_perim)
Finally
End Try
End Sub
End Class |
See Also