Exemplo n.º 1
0
        private void CalculateSpeedErrors(ArticolationError articolationError,
                                          ArticolationPoint currentArticolationPoint, ArticolationPoint previousArticolationPoint,
                                          ArticolationPoint currentIdealArticolationPoint, ArticolationPoint previousIdealArticolationPoint)
        {
            if (previousIdealArticolationPoint != null && previousArticolationPoint != null)
            {
                articolationError.Position.Speed = CalculateSpeedError(
                    currentIdealArticolationPoint.Position, previousIdealArticolationPoint.Position,
                    currentArticolationPoint.Position, previousArticolationPoint.Position,
                    _trainingSet.timing);

                articolationError.Angle.Speed = CalculateSpeedError(
                    currentIdealArticolationPoint.Angle, previousIdealArticolationPoint.Angle,
                    currentArticolationPoint.Angle, previousArticolationPoint.Angle,
                    _trainingSet.timing);
            }
            else
            {
                articolationError.Position.Speed = Vector3.zero;
                articolationError.Angle.Speed    = Vector3.zero;
            }
        }
Exemplo n.º 2
0
        /// <summary>
        ///
        /// </summary>
        /// <param name="tollerances"></param>
        /// <param name="currentStep"></param>
        /// <param name="idealExerciseStep"></param>
        /// <returns></returns>
        public ArticolationError[] EvaluateExerciseStep(ArticolationTollerance[] tollerances, ExerciseStep currentStep, ExerciseStep idealExerciseStep = null)
        {
            // check abiity to evaluate the step
            if (_isRealTimeSampling && idealExerciseStep == null)
            {
                throw new Exception("Unable to evaluate exercise step without ideal sample or a training set!");
            }

            PerformedMovementSteps.Add(currentStep);

            // eventually keep training the ai (doing this all the following code is the same in both cases)
            if (idealExerciseStep != null)
            {
                _trainingSet.idealMovementSteps.Add(idealExerciseStep);
            }

            ExerciseStep previousStep      = GetPerformedStep(-1),
                         currentIdealStep  = GetIdealStep(0),
                         previousIdealStep = GetIdealStep(-1);

            if (currentIdealStep == null)
            {
                int lastStepIndex = _trainingSet.idealMovementSteps.Count - 1;
                currentIdealStep  = _trainingSet.idealMovementSteps[lastStepIndex];
                previousIdealStep = _trainingSet.idealMovementSteps[lastStepIndex - 1];
            }

            List <ArticolationError> articolationErrors                 = new List <ArticolationError>();
            ArticolationPoint        currentStepArticolationPoint       = currentStep.Root,
                                     previousStepArticolationPoint      = previousStep == null ? null : previousStep.Root,
                                     currentStepIdealArticolationPoint  = currentIdealStep.Root,
                                     previousStepIdealArticolationPoint = previousIdealStep == null ? null : previousIdealStep.Root;
            int i = 0;

            while (currentStepArticolationPoint != null)
            {
                ArticolationError      articolationError = new ArticolationError();
                ArticolationTollerance tollerance        = tollerances[i++];

                articolationError.Position.Magnitude = currentStepIdealArticolationPoint.Position - currentStepArticolationPoint.Position;

                Debug.Log("Articolation [" + i + "]");
                Debug.Log("ideal position (" +
                          currentStepIdealArticolationPoint.Position.x + ", " + currentStepIdealArticolationPoint.Position.y + ", " + currentStepIdealArticolationPoint.Position.z + ")"
                          );
                Debug.Log("real position (" +
                          currentStepArticolationPoint.Position.x + ", " + currentStepArticolationPoint.Position.y + ", " + currentStepArticolationPoint.Position.z + ")"
                          );

                articolationError.Position.IsMagnitudeCorrect = articolationError.Position.Magnitude.magnitude < tollerance.positionTolleranceRadius;

                articolationError.Angle.Magnitude          = currentStepIdealArticolationPoint.Angle - currentStepArticolationPoint.Angle;
                articolationError.Angle.IsMagnitudeCorrect = articolationError.Angle.Magnitude.magnitude < tollerance.rotationTolleranceRadius;

                CalculateSpeedErrors(articolationError, currentStepArticolationPoint, previousStepArticolationPoint, currentStepIdealArticolationPoint, previousStepIdealArticolationPoint);
                articolationError.Position.IsSpeedCorrect = articolationError.Position.Speed.magnitude < tollerance.positionSpeedTolleranceRadius;
                articolationError.Angle.IsSpeedCorrect    = articolationError.Angle.Speed.magnitude < tollerance.positionSpeedTolleranceRadius;

                articolationErrors.Add(articolationError);

                currentStepArticolationPoint       = currentStepArticolationPoint.Substaining;
                previousStepArticolationPoint      = previousStepArticolationPoint == null ? null : previousStepArticolationPoint.Substaining;
                currentStepIdealArticolationPoint  = currentStepIdealArticolationPoint.Substaining;
                previousStepIdealArticolationPoint = previousStepIdealArticolationPoint == null ? null : previousStepIdealArticolationPoint.Substaining;
            }
            return(articolationErrors.ToArray());
        }