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MFCameraIntrinsic_DistortionModelArcTan
構造体サイズ=各フィールドのバイト数(x64/x86 で異なる場合は x64/x86 と併記)。x64/x86 列=フィールドのバイトオフセット(HSPで dupptr / lpoke / wpoke 等に使用)。
フィールド
| フィールド | 型 | サイズ | x64 | x86 | 説明 |
|---|---|---|---|---|---|
| Radial_k0 | FLOAT | 4 | +0 | +0 | ArcTanモデルの半径方向歪み係数k0。 |
| DistortionCenter_x | FLOAT | 4 | +4 | +4 | 歪み中心のX座標。 |
| DistortionCenter_y | FLOAT | 4 | +8 | +8 | 歪み中心のY座標。 |
| Tangential_x | FLOAT | 4 | +12 | +12 | X方向の接線歪み係数。 |
| Tangential_y | FLOAT | 4 | +16 | +16 | Y方向の接線歪み係数。 |
各言語での定義
#include <windows.h>
// MFCameraIntrinsic_DistortionModelArcTan (x64 20 / x86 20 バイト)
typedef struct MFCameraIntrinsic_DistortionModelArcTan {
FLOAT Radial_k0;
FLOAT DistortionCenter_x;
FLOAT DistortionCenter_y;
FLOAT Tangential_x;
FLOAT Tangential_y;
} MFCameraIntrinsic_DistortionModelArcTan;using System;
using System.Runtime.InteropServices;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct MFCameraIntrinsic_DistortionModelArcTan
{
public float Radial_k0;
public float DistortionCenter_x;
public float DistortionCenter_y;
public float Tangential_x;
public float Tangential_y;
}Imports System.Runtime.InteropServices
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure MFCameraIntrinsic_DistortionModelArcTan
Public Radial_k0 As Single
Public DistortionCenter_x As Single
Public DistortionCenter_y As Single
Public Tangential_x As Single
Public Tangential_y As Single
End Structureimport ctypes
from ctypes import wintypes
class MFCameraIntrinsic_DistortionModelArcTan(ctypes.Structure):
_fields_ = [
("Radial_k0", ctypes.c_float),
("DistortionCenter_x", ctypes.c_float),
("DistortionCenter_y", ctypes.c_float),
("Tangential_x", ctypes.c_float),
("Tangential_y", ctypes.c_float),
]#[repr(C)]
pub struct MFCameraIntrinsic_DistortionModelArcTan {
pub Radial_k0: f32,
pub DistortionCenter_x: f32,
pub DistortionCenter_y: f32,
pub Tangential_x: f32,
pub Tangential_y: f32,
}import "golang.org/x/sys/windows"
type MFCameraIntrinsic_DistortionModelArcTan struct {
Radial_k0 float32
DistortionCenter_x float32
DistortionCenter_y float32
Tangential_x float32
Tangential_y float32
}type
MFCameraIntrinsic_DistortionModelArcTan = record
Radial_k0: Single;
DistortionCenter_x: Single;
DistortionCenter_y: Single;
Tangential_x: Single;
Tangential_y: Single;
end;const MFCameraIntrinsic_DistortionModelArcTan = extern struct {
Radial_k0: f32,
DistortionCenter_x: f32,
DistortionCenter_y: f32,
Tangential_x: f32,
Tangential_y: f32,
};type
MFCameraIntrinsic_DistortionModelArcTan {.bycopy.} = object
Radial_k0: float32
DistortionCenter_x: float32
DistortionCenter_y: float32
Tangential_x: float32
Tangential_y: float32struct MFCameraIntrinsic_DistortionModelArcTan
{
float Radial_k0;
float DistortionCenter_x;
float DistortionCenter_y;
float Tangential_x;
float Tangential_y;
}HSP用 定義
HSP3.7/3.8 は構造体機能が無いため4byte整数配列(dim)+peek/poke で操作(32/64bitでサイズ・位置が異なる場合はタブで分割)。IronHSP は NSTRUCT(#defstruct/stdim/->)で32/64bit共通。
; HSP3.7/3.8 は構造体機能が無いため、4byte整数の配列変数で操作します。(x64 レイアウト)
; MFCameraIntrinsic_DistortionModelArcTan サイズ: 20 バイト(x64)
dim st, 5 ; 4byte整数×5(構造体サイズ 20 / 4 切り上げ)
; Radial_k0 : FLOAT (+0, 4byte) st.0 = 値 / 値 = st.0 (lpoke/lpeek も可)
; DistortionCenter_x : FLOAT (+4, 4byte) st.1 = 値 / 値 = st.1 (lpoke/lpeek も可)
; DistortionCenter_y : FLOAT (+8, 4byte) st.2 = 値 / 値 = st.2 (lpoke/lpeek も可)
; Tangential_x : FLOAT (+12, 4byte) st.3 = 値 / 値 = st.3 (lpoke/lpeek も可)
; Tangential_y : FLOAT (+16, 4byte) st.4 = 値 / 値 = st.4 (lpoke/lpeek も可)
; ※4byte境界の整数は添字 st.N(N=オフセット/4)で読み書き可。それ以外は peek/poke 系を使用。; IronHSP は NSTRUCT(構造体)をサポート。32bit/64bit どちらでも同じコードで動作します。
#defstruct global MFCameraIntrinsic_DistortionModelArcTan
#field float Radial_k0
#field float DistortionCenter_x
#field float DistortionCenter_y
#field float Tangential_x
#field float Tangential_y
#endstruct
stdim st, MFCameraIntrinsic_DistortionModelArcTan ; NSTRUCT 変数を確保
st->Radial_k0 = 100
mes "Radial_k0=" + st->Radial_k0