画像伸長
Namespace: fvalgcliAssembly: fvalgcli (in fvalgcli.dll) Version: 3.1.0.0 (3.1.0.11)
Syntax
C# |
---|
public static int fnFIE_img_expand(
FHANDLE hsrc,
FHANDLE hdst,
int mag_x,
int mag_y
) |
Visual Basic |
---|
Public Shared Function fnFIE_img_expand (
hsrc As FHANDLE,
hdst As FHANDLE,
mag_x As Integer,
mag_y As Integer
) As Integer |
Parameters
- hsrc
- Type: fvalgcli..::..FHANDLE
入力画像( type: bin, uc8, s16, us16, double, float )
- hdst
- Type: fvalgcli..::..FHANDLE
出力画像( type: bin, uc8, s16, us16, double, float )
- mag_x
- Type: System..::..Int32
水平方向伸長率(1以上)
- mag_y
- Type: System..::..Int32
垂直方向伸長率(1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_IMAGE | 不正な画像オブジェクト |
F_ERR_INVALID_PARAM | パラメータ異常 |
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 |
Examples
C# | Copy |
---|
using System;
using System.Collections.Generic;
using System.Text;
using fvalgcli;
namespace TC
{
public partial class FIE
{
[FvPluginExecute]
public void fnFIE_img_expand()
{
int status = (int)f_err.F_ERR_NONE;
FHANDLE hsrc = FHANDLE.Zero;
FHANDLE hdst = FHANDLE.Zero;
const int mag_x = 3;
const int mag_y = 2;
try
{
api.fnFIE_load_png(TestImageDir + "/testdata/png_basn0g04.png", ref hsrc, f_color_img_type.F_COLOR_IMG_TYPE_UC8);
hdst = api.fnFIE_img_root_alloc(
(int)f_imgtype.F_IMG_UC8, 1,
api.fnFIE_img_get_width(hsrc) * mag_x,
api.fnFIE_img_get_height(hsrc) * mag_y
);
status = api.fnFIE_img_expand(hsrc, hdst, mag_x, mag_y);
Assert.IsTrue(status == (int)f_err.F_ERR_NONE, "エラーが発生しました。({0})", (f_err)status);
api.fnFIE_save_png(ResultDir + "/fnFIE_img_expand.png", hdst, -1);
}
finally
{
hsrc.Dispose();
hdst.Dispose();
}
}
}
} |
Visual Basic | Copy |
---|
Imports System.Collections.Generic
Imports System.Text
Imports fvalgcli
Public Partial Class FIE
<FvPluginExecute> _
Public Sub fnFIE_img_expand()
Dim status As Integer = CInt(f_err.F_ERR_NONE)
Dim hsrc As FHANDLE = FHANDLE.Zero
Dim hdst As FHANDLE = FHANDLE.Zero
Const mag_x As Integer = 3
Const mag_y As Integer = 2
Try
api.fnFIE_load_png(TestImageDir & "/testdata/png_basn0g04.png", hsrc, f_color_img_type.F_COLOR_IMG_TYPE_UC8)
hdst = api.fnFIE_img_root_alloc(CInt(f_imgtype.F_IMG_UC8), 1, api.fnFIE_img_get_width(hsrc) * mag_x, api.fnFIE_img_get_height(hsrc) * mag_y)
status = api.fnFIE_img_expand(hsrc, hdst, mag_x, mag_y)
Assert.IsTrue(status = CInt(f_err.F_ERR_NONE), "エラーが発生しました。({0})", CType(status, f_err))
api.fnFIE_save_png(ResultDir & "/fnFIE_img_expand.png", hdst, -1)
Finally
hsrc.Dispose()
hdst.Dispose()
End Try
End Sub
End Class |
See Also