Exemple #1
0
        public int[] CalculateOriginalValues(float[] newvalues)
        {
            int[]            retval = new int[newvalues.Length];
            MapConfiguration mc     = new MapConfiguration();

            mc.GetCorrectionFactorForMap(this.Identifier, m_IsMotronic44, m_IsLH242, m_IsM18);
            int[] tempvals = new int[newvalues.Length];

            for (int i = 0; i < newvalues.Length; i++)
            {
                float val = newvalues[i];
                val -= mc.Correctionoffset;
                val /= mc.Correctionfactor;
                tempvals.SetValue(Convert.ToInt32(val), i);
            }

            foreach (int v in tempvals)
            {
                Console.WriteLine("phase1: " + v.ToString());
            }

            // 256 - x = 175
            // x = -175 + 256

            int _bmaxValue = (int)tempvals.GetValue(tempvals.Length - 1);

            _bmaxValue = 256 - _bmaxValue;
            retval[tempvals.Length - 1] = _bmaxValue;
            int bPrevValue = _bmaxValue;

            for (int p = tempvals.Length - 2; p >= 0; p--)
            {
                int diff = tempvals[p + 1] - tempvals[p];
                retval.SetValue(diff, p);
            }
            foreach (int v in retval)
            {
                Console.WriteLine("phase2: " + v.ToString());
            }
            return(retval);
        }
Exemple #2
0
        public void CalculateRealValues()
        {
            float m_factor = 1;

            if (this.Length > 0)
            {
                // depends on identifier

                /*
                 * 3B is Engine speed
                 * 40 is Engine load
                 * 37 or 38 is ECT or IAT
                 * * */
                m_calculcatedValues    = new float[this.m_length];
                m_calculcatedIntValues = new int[this.m_length];
                MapConfiguration mc = new MapConfiguration();
                mc.GetCorrectionFactorForMap(this.Identifier, m_IsMotronic44, m_IsLH242, m_IsM18);
                m_descr = mc.Description;
                if (mc.Units != "")
                {
                    m_descr += " [" + mc.Units + "]";
                }


                if (!this.IsMotronic44)
                {
                    //GetCorrectionFactorForMap(this.m_identifier);
                    // get the max value in the list, last value
                    float max_value = (int)m_values.GetValue(this.m_length - 1);
                    //max_value += mc.Correctionoffset;
                    //(256-100)x40

                    float max_calculated_value        = ((float)(256 - max_value) * mc.Correctionfactor);
                    float actual_max_calculated_value = max_calculated_value + mc.Correctionoffset;

                    /*if (this.m_identifier == 0x40)
                     * {
                     *  // different for load
                     *  max_calculated_value = ((float)(max_value) * m_factor);
                     * }*/
                    m_calculcatedValues.SetValue((float)Convert.ToDouble(actual_max_calculated_value.ToString("F2")), this.m_length - 1);
                    m_calculcatedIntValues.SetValue(Convert.ToInt32(actual_max_calculated_value), this.m_length - 1);
                    float m_prev_value = max_calculated_value;
                    for (int p = this.m_length - 2; p >= 0; p--)
                    {
                        int this_value = (int)m_values.GetValue(p);

                        if (this.m_addressinfile == 0xefbc)
                        {
                            Console.WriteLine("value: " + this_value.ToString("X2"));
                        }

                        float this_calculated_value = m_prev_value - ((float)this_value * mc.Correctionfactor);
                        if (this.m_addressinfile == 0xefbc)
                        {
                            Console.WriteLine("prev_value: " + m_prev_value.ToString("F2"));
                        }
                        if (this.m_addressinfile == 0xefbc)
                        {
                            Console.WriteLine("this_calculated_value: " + this_calculated_value.ToString("F2"));
                        }
                        float actually_calculated_value = this_calculated_value + mc.Correctionoffset;
                        if (this.m_addressinfile == 0xefbc)
                        {
                            Console.WriteLine("actually_calculated_value: " + actually_calculated_value.ToString("F2"));
                        }
                        m_calculcatedValues.SetValue((float)Convert.ToDouble(actually_calculated_value.ToString("F2")), p);
                        m_calculcatedIntValues.SetValue(Convert.ToInt32(actually_calculated_value), p);
                        m_prev_value = this_calculated_value;
                        //6240-(16x40)
                    }
                }
                else
                {
                    // do all * correction factor + correction offset
                    for (int p = 0; p < m_length; p++)
                    {
                        float calcvalue = (float)Convert.ToDouble(m_values.GetValue(p));
                        calcvalue *= mc.Correctionfactor;
                        calcvalue += mc.Correctionoffset;
                        m_calculcatedValues.SetValue(calcvalue, p);
                        m_calculcatedIntValues.SetValue(Convert.ToInt32(calcvalue), p);
                    }
                }
            }
        }