public static double newtonDecent(func func, dfunc dfunc) { double x0 = 0; double x1 = x0 + 1; double step = 0.0002; int i = 0; bool first = true; while (Math.Abs(func.Invoke(x1) - func.Invoke(x0)) > 0.00000001) { if (!first) { x0 = x1; first = false; } x1 = x0 + step * dfunc.Invoke(x1); if (func.Invoke(x1) < func.Invoke(x0)) { step /= 2; } else { step *= 2; } i++; } return(func.Invoke(x1)); }
public virtual void CallBack(object o) { if (Func != null) { Func.Invoke(); } }
public static void catch_invoke <T1, T2, T3>(func <T1, T2, T3> handler, T1 p1, T2 p2, T3 p3) { try { handler?.Invoke(p1, p2, p3); } catch (System.Exception ec) { Trace.Fail(ec.Message, ec.StackTrace); } }
public static void catch_invoke(func handler) { try { handler?.Invoke(); } catch (System.Exception ec) { Trace.Fail(ec.Message, ec.StackTrace); } }
protected async Task PerformActionWithoutLoader(func <Task> func, bool showPopup = true) { try { await func?.Invoke(); } catch (UserNotAuthorizedException ex) { Log.Warn(ex); if (showPopup && !string.IsNullOrEmpty(ex.Error?.Message)) { NavigateService.Instance.NavigateToLogin(); } } catch (InternalServerException ex) { Log.Warn(ex); if (showPopup && !string.IsNullOrEmpty(ex.Error?.Message)) { ShowNotification(ex.Error.Message, null, null, ApplicationConstants.ButtonWarningColor); } } catch (ApiDataException ex) { Log.Warn(ex); if (showPopup && !string.IsNullOrEmpty(ex.Error?.Message)) { ShowNotification(ex.Error.Message, null, null, ApplicationConstants.ButtonWarningColor); } } catch (TaskCanceledException ex) { Log.Warn(ex); } catch (PrinterLayerException ex) { Log.Warn(ex); if (showPopup) { ShowNotification(ApplicationConstants.NoPrinterFound, null, null, ApplicationConstants.ButtonWarningColor); } } catch (Exception ex) { Log.Info(Message, ex); if (showPopup) { ShowNotification(ApplicationConstants.SomethingBadHappned, null, null, ApplicationConstants.ButtonWarningColor); } } }
private IEnumerator AnimateNormal(string obj, string an, func cont = null, bool k = false) { Animation anim = GameObject.Find(obj).GetComponent <Animation>(); anim.CrossFade(an); if (k) { while (anim.isPlaying) { yield return(null); } yield return(new WaitForSeconds(0.5f)); cont.Invoke(); } }
/// <summary> /// Generic Method for Load data to/from API depending on function passed as parameter /// </summary> /// <param name="func"></param> protected async void PerformAction(func <Task> func, string elementNameToSetFocus = "") { LoadingService.ShowLoadingStatus(true); try { if (func != null) { await func?.Invoke(); } } catch (UserNotAuthorizedException ex) { Log.Warn(ex); NavigateService.Instance.NavigateToLogin(); } catch (InternalServerException ex) { if (!string.IsNullOrEmpty(ex.Error?.Message)) { Log.Warn(ex); ShowNotification(ex.Error.Message, () => { SetFocusOnControl(elementNameToSetFocus); }, () => { SetFocusOnControl(elementNameToSetFocus); }, ApplicationConstants.ButtonWarningColor); } } catch (ApiDataException ex) { if (!string.IsNullOrEmpty(ex.Error?.Message)) { Log.Warn(ex); ShowNotification(ex.Error.Message, () => { SetFocusOnControl(elementNameToSetFocus); }, () => { SetFocusOnControl(elementNameToSetFocus); }, ApplicationConstants.ButtonWarningColor); } } catch (TaskCanceledException ex) { Log.Warn(ex); ShowNotification(ApplicationConstants.ApiTimeoutMessage, () => { SetFocusOnControl(elementNameToSetFocus); }, () => { SetFocusOnControl(elementNameToSetFocus); }, ApplicationConstants.ButtonWarningColor); } catch (PrinterLayerException ex) { Log.Warn(ex); ShowNotification(ApplicationConstants.NoPrinterFound, () => { SetFocusOnControl(elementNameToSetFocus); }, () => { SetFocusOnControl(elementNameToSetFocus); }, ApplicationConstants.ButtonWarningColor); } catch (Exception ex) { Log.Info(Message, ex); ShowNotification(ApplicationConstants.SomethingBadHappned, () => { SetFocusOnControl(elementNameToSetFocus); }, () => { SetFocusOnControl(elementNameToSetFocus); }, ApplicationConstants.ButtonWarningColor); } finally { LoadingService.ShowLoadingStatus(false); SetFocusOnControl(elementNameToSetFocus); } }
public override void OnPointerDown(PointerEventData eventData) { base.OnPointerDown(eventData); Debug.Log(eventData); func?.Invoke(gameObject); }