//Main function
int main(void){
while(true){ //Loop program forever (unless termination condition reached)
//Variables used within function
int degree, * coeff;
//User interaction
printf("Please enter the maximum degree of the polynomial: ");
scanf("%d", °ree); //Promt for input
if (degree < 0) return 0; //Terminate if negative coefficient given
coeff = (int*) calloc(degree + 1, sizeof(int));
printf("Please enter the coefficients: ");
readCoefficients(degree, coeff); //Read the coefficients
printf("The polynomial is ");
printPolynomial(degree, coeff); //Print out the polynomial
printf("\n");
printf("Its derivative is ");
printDerivative(degree, coeff); //Print out the derivative of the polynomial
printf("\n");
printf("\n");
free(coeff); //Deallocate memory used by array to avoid memory leaks
}
return 0;
}
int main(int optionc, char** optionv) {
try {
/********
* INIT *
********/
// init command line parser
util::ProgramOptions::init(optionc, optionv);
// init logger
logger::LogManager::init();
LOG_USER(logger::out) << "[main] starting..." << std::endl;
// read hashes and their coefs
std::vector<SegmentHash> hashes = readVariables(optionLabels.as<std::string>());
std::map<SegmentHash, double> coefs = readCoefficients(optionTedCoefficientFile.as<std::string>());
// assemble cost_function.txt
std::ofstream costFunctionFile(optionCostFunctionFile.as<std::string>());
double constant = 0;
costFunctionFile << "numVar " << hashes.size() << std::endl;
for (unsigned int i = 0; i < hashes.size(); i++) {
double coef = coefs[hashes[i]];
costFunctionFile << "c" << i << " " << coef << std::endl;
if (coef < 0)
constant += -coef;
}
costFunctionFile << "constant " << constant << std::endl;
/*********
* SETUP *
*********/
} catch (Exception& e) {
handleException(e, std::cerr);
}
}
/** reads the objective section */
static
SCIP_RETCODE readObjective(
SCIP* scip, /**< SCIP data structure */
LPINPUT* lpinput /**< LP reading data */
)
{
char name[LP_MAX_LINELEN];
SCIP_VAR** vars;
SCIP_Real* coefs;
int ncoefs;
SCIP_Bool newsection;
assert(lpinput != NULL);
/* read the objective coefficients */
SCIP_CALL( readCoefficients(scip, lpinput, TRUE, name, &vars, &coefs, &ncoefs, &newsection) );
if( !hasError(lpinput) )
{
int i;
SCIP_VAR** oldvars;
/* set all linear coefficients to 0 */
oldvars = SCIPgetVars(scip);
for( i = 0; i < SCIPgetNVars(scip); i++ )
{
SCIP_CALL( SCIPchgVarObj(scip, oldvars[i], 0.0) );
}
/* set the linear objective values */
for( i = 0; i < ncoefs; ++i )
{
SCIP_CALL( SCIPchgVarObj(scip, vars[i], coefs[i]) );
}
}
/* free memory */
SCIPfreeMemoryArrayNull(scip, &vars);
SCIPfreeMemoryArrayNull(scip, &coefs);
return SCIP_OKAY;
}
void Adafruit_MPL115A2::begin(int sda, int scl) {
Wire.begin(sda, scl);
// Read factory coefficient values (this only needs to be done once)
readCoefficients();
}
