/// <summary>
/// 回调方式获取数据
/// </summary>
public void DataCallBackReceiveFun()
{
if (!Connected)
{
return;
}
if (_heightData != null)
{
for (var i = 0; i < _heightData.Length; i++)
{
_heightData[i] = -1000000;
}
}
//开始批处理
var _currentDeviceId = 0;
var rc = -1;
var dataObject = new IntPtr();
rc = _bIoTrigger ? SR7LinkFunc.SR7IF_StartIOTriggerMeasure(_currentDeviceId, 20000, 0) : SR7LinkFunc.SR7IF_StartMeasure(_currentDeviceId, 20000);
if (rc < 0)
{
var t3X1 = "批处理操作失败,返回值：" + rc.ToString();
MessageBox.Show(t3X1, @"提示", MessageBoxButtons.OK);
return;
}
// 获取批处理总行数
var tempBatchPoint = SR7LinkFunc.SR7IF_ProfilePointSetCount(_currentDeviceId, dataObject);
// 获取轮廓宽度
_mDataWidth = SR7LinkFunc.SR7IF_ProfileDataWidth(_currentDeviceId, dataObject);
// 数据x方向间距(mm)
_mXPitch = SR7LinkFunc.SR7IF_ProfileData_XPitch(_currentDeviceId, dataObject);
var tmt = "";
var tx1 = "批处理行数：" + tempBatchPoint;
var tx2 = "轮廓宽度：" + _mDataWidth;
var tx3 = "数据x方向间距(mm)：" + _mXPitch;
tmt = tx1 + "\r\n" + tx2 + "\r\n" + tx3;
}
/// <summary>
/// 回调接受数据
/// </summary>
/// <param name="buffer"></param> 指向储存概要数据的缓冲区的指针.
/// <param name="size"></param> 每个单元(行)的字节数量.
/// <param name="count"></param> 存储在pBuffer中的内存的单元数量.
/// <param name="notify"></param> 中断或批量结束等中断的通知.
/// <param name="user"></param> 用户自定义信息.
public void ReceiveHighSpeedData(IntPtr buffer, uint size, uint count, uint notify, uint user)
{
if (notify != 0)
{
if (Convert.ToBoolean(notify & 0x08))
{
SR7LinkFunc.SR7IF_StopMeasure(0);
System.Console.Write(@"批处理超时!\n");
MessageBox.Show(@"批处理超时", @"提示", MessageBoxButtons.OK);
_mCurBatchNo = 0;
}
}
if (count == 0 || size == 0)
{
return;
}
var profileSize = (uint)(size / Marshal.SizeOf(typeof(int))); //轮廓宽度
// 获取批处理总行数
var dataObject = new IntPtr();
var tempBatchPoint = SR7LinkFunc.SR7IF_ProfilePointSetCount(0, dataObject);
_batchCallBackPoint = tempBatchPoint;
_mBatchWidth = Convert.ToInt32(profileSize);
//数据拷贝
var bufferArray = new int[profileSize * count];
Marshal.Copy(buffer, bufferArray, 0, (int)(profileSize * count));
var tmpNum = Convert.ToInt32(_mCurBatchNo * profileSize);
if (_mCurBatchNo >= _batchCallBackPoint)
{
return;
}
if (_mCurBatchNo + count > _batchCallBackPoint)
{
var tmpCount = _batchCallBackPoint - _mCurBatchNo;
Array.Copy(bufferArray, 0, _heightData, tmpNum, count * tmpCount);
GC.Collect();
}
else
{
Array.Copy(bufferArray, 0, _heightData, tmpNum, profileSize * Convert.ToInt32(count));
GC.Collect();
}
_mCurBatchNo += Convert.ToInt32(count);
_bCall = true;
if (notify == 0)
{
return;
}
if (notify == 0x10000)
{
SR7LinkFunc.SR7IF_StopMeasure(0);
System.Console.Write(@"数据接收完成!\n");
_bCall = false;
_mCurBatchNo = 0;
var tmpys = (int)(Convert.ToDouble(_batchCallBackPoint) / 560); //Y方向缩放倍数
var tmpxs = (int)(Convert.ToDouble(_mBatchWidth) / 800); //X方向缩放倍数
if (_batchCallBackPoint < 560)
{
tmpys = 1;
}
if (_mBatchWidth < 800)
{
tmpxs = 1;
}
_bCall = false;
_bStop = false;
BatchDataRollShow(_heightData, HeightRange, -HeightRange, 255, _mBatchWidth, _batchCallBackPoint,
tmpxs, tmpys); //显示高度数据
}
if (Convert.ToBoolean(notify & 0x80000000))
{
System.Console.Write(@"批处理重新开始!\n");
_mCurBatchNo = 0;
}
if (Convert.ToBoolean(notify & 0x04))
{
System.Console.Write(@"新批处理!\n");
}
}