IMAQ.CameraController.SingleSnapshot C# (CSharp) Method

SingleSnapshot() public method

public SingleSnapshot ( string attributesPath, bool addToImageList ) : ].byte[
attributesPath string
addToImageList bool
return ].byte[
        public byte[,] SingleSnapshot(string attributesPath, bool addToImageList)
        {
            imageWindow.WriteToConsole("Taking snapshot");
            imageWindow.WriteToConsole("Applied camera attributes from " + attributesPath);
            SetCameraAttributes(attributesPath);
            try
            {

                if (state == CameraState.FREE || state == CameraState.READY_FOR_ACQUISITION)
                {
                    image = new VisionImage();

                    state = CameraState.READY_FOR_ACQUISITION;
                    try
                    {
                        imaqdxSession.Snap(image);

                        if (windowShowing)
                        {
                            imageWindow.AttachToViewer(image);

                        }
                        if (addToImageList)
                        {
                            imageList.Add(image);
                        }
                        image.WriteFile("test.bmp");

                        PixelValue2D pval = image.ImageToArray();
                        byte[,] u8array = Getthearray.convertToU8(pval.Rgb32);
                        double max = Getthearray.Findthemaximum(u8array);
                        imageWindow.WriteToConsole(max.ToString("F6"));
                        state = CameraState.FREE;
                        return u8array;
                    }
                    catch (ObjectDisposedException e)
                    {
                        MessageBox.Show(e.Message);
                        throw new ObjectDisposedException("");
                    }
                    catch (ImaqdxException e)
                    {
                        MessageBox.Show(e.Message);
                        throw new ImaqdxException();
                    }
                    catch (VisionException e)
                    {
                        MessageBox.Show(e.VisionErrorText);
                        throw e;
                    }
                }
                else return null;

            }
            catch (TimeoutException)
            {
                return null;
            }
        }

Same methods

CameraController::SingleSnapshot ( string attributesPath ) : ].byte[

Usage Example

示例#1
0
 private void SnapshotButton_Click(object sender, EventArgs e)
 {
     IM.SingleSnapshot((string)Environs.FileSystem.Paths["UntriggeredCameraAttributesPath"]);
 }