135 lines
4.9 KiB
C++
135 lines
4.9 KiB
C++
#include <chrono>
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#include <iostream>
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#include "../econSpd.h"
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int main() {
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float altitude;
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float weight;
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int tipTankPercent;
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int ci;
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// Get data
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std::cout << "Altitude (ft, no FL)?: ";
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std::cin >> altitude;
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std::cout << "Weight (kg, no t)?: ";
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std::cin >> weight;
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std::cout << "Tip tank quantity (percent): ";
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std::cin >> tipTankPercent;
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std::cout << "CI (0 to 999)?: ";
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std::cin >> ci;
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std::cout << std::endl << std::endl << "BEGIN Step-By-Step" << std::endl << std::endl;
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// Bound data
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auto [lowerFl, upperFl, ratioFl] = boundAltitude(altitude);
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std::cout << "Lower Altitude Bound: " << lowerFl << std::endl;
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std::cout << "Upper Altitude Bound: " << upperFl << std::endl;
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std::cout << "Ratio: " << ratioFl << std::endl << std::endl;
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auto [lowerWgt, upperWgt, ratioWgt] = boundWeight(weight);
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std::cout << "Lower Weight Bound: " << lowerWgt << std::endl;
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std::cout << "Upper Weight Bound: " << upperWgt << std::endl;
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std::cout << "Ratio: " << ratioWgt << std::endl << std::endl;
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float ratioMMO = boundMMO(tipTankPercent);
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// Check validity
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if (altitude < MIN_FL * 100) {
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std::cerr << "Too low, min Altitude: " << MIN_FL * 100 << std::endl;
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exit(1);
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}
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if (altitude > MAX_FL * 100) {
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std::cerr << "Too high, max Altitude: " << MAX_FL * 100 << std::endl;
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exit(1);
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}
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if (weight < MIN_WGT * 1000) {
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std::cerr << "Too light, min weight: " << MIN_WGT * 1000 << std::endl;
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exit(1);
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}
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if (weight > MAX_WGT * 1000) {
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std::cerr << "Too heavy, max weight: " << MAX_WGT * 1000 << std::endl;
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exit(1);
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}
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if (tipTankPercent < 0 || tipTankPercent > 100) {
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std::cerr << "Invalid quantity" << std::endl;
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exit(1);
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}
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if (ci < 0) {
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std::cerr << "CI must be greater or equal to 0" << std::endl;
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exit(1);
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}
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if (ci > 999) {
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std::cerr << "CI must be lesser or equal to 999" << std::endl;
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exit(1);
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}
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// Grab table, convert altitude and weight to index
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int lowerFlIndex = flightLevel2Index(lowerFl);
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int upperFlIndex = flightLevel2Index(upperFl);
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int lowerWgtIndex = weight2Index(lowerWgt);
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int upperWgtIndex = weight2Index(upperWgt);
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// Get boundary values
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const float* lowerFlLowerWgtCis85 = ci2Mach_85[lowerFlIndex][lowerWgtIndex];
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const float* lowerFlUpperWgtCis85 = ci2Mach_85[lowerFlIndex][upperWgtIndex];
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const float* upperFlLowerWgtCis85 = ci2Mach_85[upperFlIndex][lowerWgtIndex];
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const float* upperFlUpperWgtCis85 = ci2Mach_85[upperFlIndex][upperWgtIndex];
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const float* lowerFlLowerWgtCis87 = ci2Mach_87[lowerFlIndex][lowerWgtIndex];
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const float* lowerFlUpperWgtCis87 = ci2Mach_87[lowerFlIndex][upperWgtIndex];
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const float* upperFlLowerWgtCis87 = ci2Mach_87[upperFlIndex][lowerWgtIndex];
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const float* upperFlUpperWgtCis87 = ci2Mach_87[upperFlIndex][upperWgtIndex];
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// Check if we can even fly here (higher FL and weights are NULL due to perf limits)
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if (lowerFlLowerWgtCis85 == NULL || lowerFlUpperWgtCis85 == NULL || upperFlLowerWgtCis85 == NULL || upperFlUpperWgtCis85 == NULL ||
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lowerFlLowerWgtCis87 == NULL || lowerFlUpperWgtCis87 == NULL || upperFlLowerWgtCis87 == NULL || upperFlUpperWgtCis87 == NULL) {
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std::cerr << "Outside operational regime. Check weight/altitude" << std::endl;
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exit(1);
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}
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// Get machs
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float lowerFlLowerWgtMach85 = lowerFlLowerWgtCis85[ci];
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float lowerFlUpperWgtMach85 = lowerFlUpperWgtCis85[ci];
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float upperFlLowerWgtMach85 = upperFlLowerWgtCis85[ci];
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float upperFlUpperWgtMach85 = upperFlUpperWgtCis85[ci];
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float lowerFlLowerWgtMach87 = lowerFlLowerWgtCis87[ci];
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float lowerFlUpperWgtMach87 = lowerFlUpperWgtCis87[ci];
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float upperFlLowerWgtMach87 = upperFlLowerWgtCis87[ci];
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float upperFlUpperWgtMach87 = upperFlUpperWgtCis87[ci];
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// Lin interp
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float ratioedLowerFlMach85 = interp(lowerFlLowerWgtMach85, lowerFlUpperWgtMach85, ratioWgt);
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float ratioedUpperFlMach85 = interp(upperFlLowerWgtMach85, upperFlUpperWgtMach85, ratioWgt);
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float ratioedMach85 = interp(ratioedLowerFlMach85, ratioedUpperFlMach85, ratioFl);
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float ratioedLowerFlMach87 = interp(lowerFlLowerWgtMach87, lowerFlUpperWgtMach87, ratioWgt);
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float ratioedUpperFlMach87 = interp(upperFlLowerWgtMach87, upperFlUpperWgtMach87, ratioWgt);
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float ratioedMach87 = interp(ratioedLowerFlMach87, ratioedUpperFlMach87, ratioFl);
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float ratioedMach = roundTo(interp(ratioedMach85, ratioedMach87, ratioMMO), 3);
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std::cout << "Mach for CI " << ci << ": " << ratioedMach << std::endl << std::endl;
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std::cout << "END Step-By-Step" << std::endl << std::endl << std::endl;
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std::cout << "BEGIN All-In-One" << std::endl << std::endl;
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auto start = std::chrono::high_resolution_clock::now();
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float aioMach = ci2mach(altitude, weight, tipTankPercent, ci);
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auto stop = std::chrono::high_resolution_clock::now();
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auto duration = std::chrono::duration_cast<std::chrono::nanoseconds>(stop - start);
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std::cout << "Mach for CI " << ci << ": " << aioMach << std::endl << std::endl;
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std::cout << "END All-In-One, " << duration.count() << std::endl ;
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} |