RTRT - Rationale test real time

Hi Team, I have a question related to the parameter from the below function -------------------------------------------------------------------------------- static float ComputeFactor(float IAS, float Alt, float Temp) { float dpp, mach, last, p, speed_of_sound, TAS; if (Alt< -1000.0f) { Alt = -1000.0f; } if (Alt>65000.0f) { Alt = 65000.0f; } if (IAS<20.0f) { IAS = 20.0f; } if (IAS>650.0f) { IAS = 650.0f; } if (Temp<-100.0f) { Temp = -100.0f; } if (Temp>100.0f) { Temp = 100.0f; } if(Alt > ALT_TR) { p = P_TR_PSF * expf(-4.806346E-5f * (Alt - ALT_TR)); } else { p = P_0_PSF * powf(1 - 6.8755856E-6f * Alt, P_LAPSE); } dpp = (P_0_PSF * (powf(1 + 0.2f * (IAS/CS_0)*(IAS/CS_0), 3.5f) - 1) / p) + 1; mach = sqrtf(5 * (powf(dpp, 0.2857142857f) - 1)); if(mach > 1.0f) { /* Iterate with Rayliegh's Formula to account for shock effects */ do { last = mach; mach = 0.881285f * sqrtf(dpp * powf(1 - 1/(7*mach*mach), 2.5f)); } while(fabsf(mach-last) > 0.005f); } speed_of_sound = 643.855f * sqrtf((Temp+273.15f)/273.15f); TAS = speed_of_sound * mach; return(TAS/IAS); } -------------------------------------------------------------------------------- Issue: When input Alt 'init = 65001' is driven then as per the functionality the output should be Alt 'ev = 65000'. But test report is reflecting Alt 'ev = 65001' Need suggestion on this behavior? ------------------------------ Venkata Krishna Murty Hari ------------------------------

Hi Venkata, Can you expose 3 digits after the decimal ''.'' to see if there are a fraction value? Perhaps if the response has to be an integer 65000 then truncate or typecast to Integer... Enjoy! ------------------------------ Jean-Claude Chami SIA Innovations Inc. ------------------------------