public static int fnFIE_radon(
	FHANDLE hsrc,
	FHANDLE hdst,
	double start_angle,
	double range_angle,
	f_sampling_mode sampling_mode
)

Public Shared Function fnFIE_radon ( 
	hsrc As FHANDLE,
	hdst As FHANDLE,
	start_angle As Double,
	range_angle As Double,
	sampling_mode As f_sampling_mode
) As Integer

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

using fvalgcli;

namespace TC
{
    public partial class FIE
    {
        /// <summary>
        /// ラドン変換.
        /// </summary>
        [FvPluginExecute]
        public void fnFIE_radon()
        {
            int status = (int)f_err.F_ERR_NONE;

            FHANDLE hsrc = FHANDLE.Zero;    // 入力画像.
            FHANDLE hdst = FHANDLE.Zero;    // 出力画像.

            try
            {
                // 入力画像のロード.
                api.fnFIE_load_bmp(TestImageDir + "/testdata/576x256_C32bpp.bmp", ref hsrc, f_color_img_type.F_COLOR_IMG_TYPE_UC8);

                // 入力画像の情報取得.
                int width = api.fnFIE_img_get_width(hsrc);
                int height = api.fnFIE_img_get_height(hsrc);
                int channels = api.fnFIE_img_get_channels(hsrc);
                int type = api.fnFIE_img_get_type(hsrc);

                double diagonal = System.Math.Sqrt((double)width * width + (double)height * height);
                int dst_width = (int)System.Math.Round(diagonal);
                int dst_height = (int)System.Math.Min(width, height);

                // 出力画像の確保.
                hdst = api.fnFIE_img_root_alloc(type, channels, dst_width, dst_height);

                double start_angle = System.Math.Atan2(height, width);
                double range_angle = System.Math.PI;

                // 処理の実行.
                status = api.fnFIE_radon(hsrc, hdst, start_angle, range_angle, f_sampling_mode.F_SAMPLING_BILINEAR);

                // エラー判定.
                Assert.IsTrue(status == (int)f_err.F_ERR_NONE, "エラーが発生しました。({0})", (f_err)status);

                // コピー先画像の保存.
                api.fnFIE_save_png(ResultDir + "/fnFIE_radon.png", hdst, -1);
            }
            finally
            {
                // オブジェクトの開放.
                hsrc.Dispose();
                hdst.Dispose();
            }
        }
    }
}

Imports System.Collections.Generic
Imports System.Text

Imports fvalgcli

Public Partial Class FIE
    ''' <summary>
    ''' ラドン変換.
    ''' </summary>
    <FvPluginExecute> _
    Public Sub fnFIE_radon()
        Dim status As Integer = CInt(f_err.F_ERR_NONE)

        Dim hsrc As FHANDLE = FHANDLE.Zero
        ' 入力画像.
        Dim hdst As FHANDLE = FHANDLE.Zero
        ' 出力画像.
        Try
            ' 入力画像のロード.
            api.fnFIE_load_bmp(TestImageDir & "/testdata/576x256_C32bpp.bmp", hsrc, f_color_img_type.F_COLOR_IMG_TYPE_UC8)

            ' 入力画像の情報取得.
            Dim width As Integer = api.fnFIE_img_get_width(hsrc)
            Dim height As Integer = api.fnFIE_img_get_height(hsrc)
            Dim channels As Integer = api.fnFIE_img_get_channels(hsrc)
            Dim type As Integer = api.fnFIE_img_get_type(hsrc)

            Dim diagonal As Double = System.Math.Sqrt(CDbl(width) * width + CDbl(height) * height)
            Dim dst_width As Integer = CInt(Math.Truncate(System.Math.Round(diagonal)))
            Dim dst_height As Integer = CInt(System.Math.Min(width, height))

            ' 出力画像の確保.
            hdst = api.fnFIE_img_root_alloc(type, channels, dst_width, dst_height)

            Dim start_angle As Double = System.Math.Atan2(height, width)
            Dim range_angle As Double = System.Math.PI

            ' 処理の実行.
            status = api.fnFIE_radon(hsrc, hdst, start_angle, range_angle, f_sampling_mode.F_SAMPLING_BILINEAR)

            ' エラー判定.
            Assert.IsTrue(status = CInt(f_err.F_ERR_NONE), "エラーが発生しました。({0})", CType(status, f_err))

            ' コピー先画像の保存.
            api.fnFIE_save_png(ResultDir & "/fnFIE_radon.png", hdst, -1)
        Finally
            ' オブジェクトの開放.
            hsrc.Dispose()
            hdst.Dispose()
        End Try
    End Sub
End Class