int main(int argc, char *argv[])
{
double Imax;
double I;
double Fgmax;
double m;
double mges;
double power;
int n;
int nmax;
nmax = scanInt("Maximale Motorenanzahl: ");
m = scanDouble("Gesamtgewicht ohne Motoren und Regler (in g): ");
m /=1000;
while(1) {
Fgmax = scanDouble("Maximaler Schub pro Motor (in g): ");
Imax = scanDouble("Stromverbrauch eines Motors (in A): ");
Fgmax /=1000;
for ( n = 1; n <= nmax; n++ ) {
mges = m + ( (double) n * ( 0.05 + 0.05 ));
// I = (mges * Imax) / (Fgmax * n);
power = mges / (Fgmax * n);
I = pow(power,1.5) * Imax;
printf("Iges( %2d ) = %4.1lfA\t\tm( %2d ) = %5.0lfg", n, I*n, n, mges*1000);
printf("\tpower = %3.0lf\n", power * 100);
};
printf("\n");
}
return 0;
}
int main(int argc, char *argv[])
{
double zahl;
excode = 0;
summe = 0;
n = 0;
while (1) {
/* Was soll passieren wenn SIGINT eintrifft? */
if (signal(SIGINT, abfangen) == SIG_ERR) {
perror("SIGINT");
exit(10);
}
if (signal(SIGQUIT, reset) == SIG_ERR) {
perror("SIGINT");
summe = 0.0;
n = 0.0;
exit(11);
}
printf("------------------------------------------------\n");
zahl = scanDouble("Summand: ");
excode = 0;
summe += zahl;
n++;
printf("Summe = %7.2lf ; Anzahl Summanden = %5d\n", summe, n);
}
return 0;
}
Dictionary *StringReader :: ReadDictionary(const char *source, const char *idString)
{
const char *str1 = source;
double value;
int size;
char key [ 100 + 1 ]; // 'key' is eventually of size 1, but some words that are
// read in the meantime in the data file can be larger !
Dictionary *dict;
dict = new Dictionary();
str1 = getPosAfter(source, idString); // move after idString
str1 = scanInteger(str1, & size); // read number of conditions
if ( size == 0 ) {
return dict; // no - conditions - return void dictionary
}
if ( str1 == NULL ) {
return dict; // end of line - return void dictionary
}
for ( int i = 1; i <= size; i++ ) {
readSimpleString(str1, key, 100 + 1, & str1);
str1 = scanDouble(str1, & value);
dict->add(key [ 0 ], value);
}
return dict;
}
FloatArray *StringReader :: ReadFloatArray(const char *source, const char *idString)
{
const char *str1 = source;
double value;
int size;
FloatArray *arry;
str1 = getPosAfter(source, idString);
str1 = scanInteger(str1, & size);
// if(size ==0) return NULL; // if commented returns new array of size 0 for size = 0
if ( str1 == NULL ) {
size = 0;
}
arry = new FloatArray(size);
for ( int i = 1; i <= size; i++ ) {
str1 = scanDouble(str1, & value);
arry->at(i) = value;
}
return arry;
}
int main(int argc, char *argv[])
{
char mdesc[2][MAXLEN] = {"#Motordescription (text)",""};
char pdesc[2][MAXLEN] = {"#Propellerdescription (text)",""};
char psdesc[2][MAXLEN] = {"#size [in] (eg. 8x4)",""};
char wbdesc[2][MAXLEN] = {"#weight battery [kg]",""};
char wrvdesc[2][MAXLEN] = {"#weight receiver + voltmeter [kg]",""};
char wmspdesc[2][MAXLEN] = {"#weight motor + speedcontroller + propeller [kg]",""};
char wcdesc[2][MAXLEN] = {"#weight camera [kg]",""};
char wfdesc[2][MAXLEN] = {"#weight fuselage (center piece) [kg]",""};
char wadesc[2][MAXLEN] = {"#weight arms [kg]",""};
char wtdesc[2][MAXLEN] = {"#weight tilt mechanism + servo [kg]",""};
char again[MAXLEN];
double bsize;
double I;
double m[7];
double mges;
int n;
int nmax;
if (argc < 2) {
fprintf(stderr, "Fehlender Dateiname! Aufruf des Programms:\ncopter.exe data.txt\n");
exit(1);
}
readFile(argv[1], mdesc[0], mdesc[1]);
readFile(argv[1], pdesc[0], pdesc[1]);
readFile(argv[1], psdesc[0], psdesc[1]);
readFile(argv[1], wbdesc[0], wbdesc[1]);
m[0] = readValue(wbdesc[1]);
readFile(argv[1], wrvdesc[0], wrvdesc[1]);
m[1] = readValue(wrvdesc[1]);
readFile(argv[1], wmspdesc[0], wmspdesc[1]);
m[2] = readValue(wmspdesc[1]);
readFile(argv[1], wcdesc[0], wcdesc[1]);
m[3] = readValue(wcdesc[1]);
readFile(argv[1], wfdesc[0], wfdesc[1]);
m[4] = readValue(wfdesc[1]);
readFile(argv[1], wadesc[0], wadesc[1]);
m[5] = readValue(wadesc[1]);
readFile(argv[1], wtdesc[0], wtdesc[1]);
m[6] = readValue(wtdesc[1]);
while(1) {
nmax = scanInt("\nMaximale Motorenanzahl: ");
bsize = scanDouble("Akkukapazitaet [mAh]:");
printf("\n");
printf("Anzahl | I(ges) | m(ges) | Schwebeflugdauer\n");
printf("-------------------------------------------\n");
for ( n = 1; n <= nmax; n++ ) {
if ( (n % 2) != 0) {
mges = m[0] + m[1] + n * (m[2] + m[5]) + m[3] + m[4] + 1 * m[6];
}
else {
mges = m[0] + m[1] + n * (m[2] + m[5]) + m[3] + m[4] + 0 * m[6];
}
I = copter_funktion(1,argv[1], mges/n);
printf("%6d |%6.1lfA |%6.0lfg |\t%5.1lfmin\n", n, I*n, mges*1000, ((0.8 * (bsize / 1000)) / (I*n) ) * 60 );
};
scanString("\nNochmal? (j/n) : ", again, MAXLEN);
if (strcasecmp(again, "n") == 0)
exit(1);
}
return 0;
}
const char *StringReader :: readKeyAndVal(const char *source, char *key, double *val, int maxchar, const char **remain)
{
key = readSimpleString(source, key, maxchar, remain);
* remain = scanDouble(* remain, val);
return * remain;
}
