halcon之屌炸天的变形匹配（1）

gen_warped_mesh (VectorField, WarpedMesh, 10)
gen_empty_obj (WarpedMesh)
count_obj (VectorField, Number)
for Index := 1 to Number by 1
    select_obj (VectorField, ObjectSelected, Index)
    *把vector转换成存储行坐标和列坐标图像
    vector_field_to_real (ObjectSelected, DRow, DCol)
    get_image_size (VectorField, Width, Height)
    
    *取行坐标
    for ContR := 0.5 to Height[0] - 1 by Step       
        Col1 := [0.5:Width[0] - 1]
        tuple_gen_const (Width[0] - 1, ContR, Row1)
        get_grayval_interpolated (DRow, Row1, Col1, ‘bilinear‘, GrayRow)
        get_grayval_interpolated (DCol, Row1, Col1, ‘bilinear‘, GrayCol)
        gen_contour_polygon_xld (Contour, GrayRow, GrayCol)
        concat_obj (WarpedMesh, Contour, WarpedMesh)
    endfor
    *取列坐标
    for ContC := 0.5 to Width[0] - 1 by Step
        Row1 := [0.5:Height[0] - 1]
        tuple_gen_const (Height[0] - 1, ContC, Col1)
        get_grayval_interpolated (DRow, Row1, Col1, ‘bilinear‘, GrayRow)
        get_grayval_interpolated (DCol, Row1, Col1, ‘bilinear‘, GrayCol)
        gen_contour_polygon_xld (Contour, GrayRow, GrayCol)
        concat_obj (WarpedMesh, Contour, WarpedMesh)
    endfor
endfor
return ()