直線と点までの距離と中点座標の算出(直線と1点指定)
Namespace: fvalgcliAssembly: fvalgcli (in fvalgcli.dll) Version: 3.1.0.0 (3.1.0.11)
Syntax
C# |
---|
public static int fnFIE_cg_calc_center_point_and_lineC(
DLINE_T line,
DPNT_T pnt,
ref DPNT_T center,
ref double dist
) |
Visual Basic |
---|
Public Shared Function fnFIE_cg_calc_center_point_and_lineC (
line As DLINE_T,
pnt As DPNT_T,
ByRef center As DPNT_T,
ByRef dist As Double
) As Integer |
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_PARAM | 不正なパラメータが渡された |
F_ERR_CALC_IMPOSSIBLE | 計算不能エラー |
F_ERR_NO_LICENCE | ライセンスエラー、または未初期化エラー |
Remarks
Examples
C# | Copy |
---|
using System;
using System.Collections.Generic;
using System.Text;
using fvalgcli;
namespace TC
{
public partial class FIE
{
[FvPluginExecute]
public void fnFIE_cg_calc_center_point_and_lineC()
{
int status = (int)f_err.F_ERR_NONE;
DLINE_T line = new DLINE_T();
DPNT_T pnt = new DPNT_T();
DPNT_T center = new DPNT_T();
double dist = new double();
const double ans_dist = 240.41630560342;
line.a = 1.0;
line.b = -1.0;
line.c = -50.0;
pnt.x = 10;
pnt.y = 300;
status = api.fnFIE_cg_calc_center_point_and_lineC(line, pnt, ref center, ref dist);
Assert.IsTrue(status == (int)f_err.F_ERR_NONE, "エラーが発生しました。({0})", (f_err)status);
ConsoleOut.WriteFunctionName(":\n");
Console.WriteLine("center = ({0},{1}), dist = {2}", center.x, center.y, dist);
Console.Write(" ...");
ConsoleOut.IsTrue(DblEqual(dist, ans_dist));
}
}
} |
Visual Basic | Copy |
---|
Imports System.Collections.Generic
Imports System.Text
Imports fvalgcli
Public Partial Class FIE
<FvPluginExecute> _
Public Sub fnFIE_cg_calc_center_point_and_lineC()
Dim status As Integer = CInt(f_err.F_ERR_NONE)
Dim line As New DLINE_T()
Dim pnt As New DPNT_T()
Dim center As New DPNT_T()
Dim dist As New Double()
Const ans_dist As Double = 240.41630560342
line.a = 1.0
line.b = -1.0
line.c = -50.0
pnt.x = 10
pnt.y = 300
status = api.fnFIE_cg_calc_center_point_and_lineC(line, pnt, center, dist)
Assert.IsTrue(status = CInt(f_err.F_ERR_NONE), "エラーが発生しました。({0})", CType(status, f_err))
ConsoleOut.WriteFunctionName(":" & vbLf)
Console.WriteLine("center = ({0},{1}), dist = {2}", center.x, center.y, dist)
Console.Write(" ...")
ConsoleOut.IsTrue(DblEqual(dist, ans_dist))
End Sub
End Class |
See Also