public static int fnFIE_img_mul_matrix(
	FHANDLE hsrc,
	FHANDLE hdst,
	FMATRIX_PTR mat
)

Public Shared Function fnFIE_img_mul_matrix ( 
	hsrc As FHANDLE,
	hdst As FHANDLE,
	mat As FMATRIX_PTR
) As Integer

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

namespace TC
{
    public partial class FIE
    {
        [FvPluginExecute]
        public void fnFIE_img_mul_matrix()
        {
            int status = (int)f_err.F_ERR_NONE;

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

            try
            {
                // 入力画像ファイルのロード.
                api.fnFIE_load_img_file(TestImageDir + "/testdata/tiff_pc260001.tif", 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);

                // 出力画像の生成.
                hdst = api.fnFIE_img_root_alloc(type, channels, width, height);

                // 行列の生成.(monochrome/sepia)
                {
                    // monochrome
                    const double coefR = 0.299;
                    const double coefG = 0.587;
                    const double coefB = 0.114;
                    // sepia
                    const double R = 1.0;
                    const double G = 0.9;
                    const double B = 0.7;

                    matrix = api.fnFIE_mat_aalloc(3, 3);
                    matrix[0, 0] = coefR * R; matrix[0, 1] = coefG * R; matrix[0, 2] = coefB * R;
                    matrix[1, 0] = coefR * G; matrix[1, 1] = coefG * G; matrix[1, 2] = coefB * G;
                    matrix[2, 0] = coefR * B; matrix[2, 1] = coefG * B; matrix[2, 2] = coefB * B;
                }

                // 処理の実行.
                status = api.fnFIE_img_mul_matrix(hsrc, hdst, matrix);

                // 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);

                // 出力画像の保存.
                api.fnFIE_save_png(ResultDir + "/fnFIE_img_mul_matrix.png", hdst, -1);
            }
            finally
            {
                // オブジェクトの開放.
                hsrc.Dispose();
                hdst.Dispose();
                matrix.Dispose();
            }
        }
    }
}

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

Public Partial Class FIE
    <FvPluginExecute> _
    Public Sub fnFIE_img_mul_matrix()
        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.
        Dim matrix As FMATRIX_PTR = IntPtr.Zero

        Try
            ' 入力画像ファイルのロード.
            api.fnFIE_load_img_file(TestImageDir & "/testdata/tiff_pc260001.tif", 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)

            ' 出力画像の生成.
            hdst = api.fnFIE_img_root_alloc(type, channels, width, height)

            ' 行列の生成.(monochrome/sepia)
            If True Then
                ' monochrome
                Const  coefR As Double = 0.299
                Const  coefG As Double = 0.587
                Const  coefB As Double = 0.114
                ' sepia
                Const  R As Double = 1.0
                Const  G As Double = 0.9
                Const  B As Double = 0.7

                matrix = api.fnFIE_mat_aalloc(3, 3)
                matrix(0, 0) = coefR * R
                matrix(0, 1) = coefG * R
                matrix(0, 2) = coefB * R
                matrix(1, 0) = coefR * G
                matrix(1, 1) = coefG * G
                matrix(1, 2) = coefB * G
                matrix(2, 0) = coefR * B
                matrix(2, 1) = coefG * B
                matrix(2, 2) = coefB * B
            End If

            ' 処理の実行.
            status = api.fnFIE_img_mul_matrix(hsrc, hdst, matrix)

            ' 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))

            ' 出力画像の保存.
            api.fnFIE_save_png(ResultDir & "/fnFIE_img_mul_matrix.png", hdst, -1)
        Finally
            ' オブジェクトの開放.
            hsrc.Dispose()
            hdst.Dispose()
            matrix.Dispose()
        End Try
    End Sub
End Class