/**********************************************/
/* Export the BER & FER
/* int ExportFerF(struct BasicParaS * ctrl, double ber, double Eb_No_dB)
/*      Written by: Ouyang Ziyue,
/*            Date: Jun 20, 2007,
/*        Function: It writes the BER into the log file
/* Input parameter:
/*        The ber is the BER of the current simulation
/*        The Eb_No_dB is the Eb/No or SNR of the current simulation 
/* Output parameter:
/*        The return value is a flag to indicate whether the function is executed successfully.
/* Note:
/*        ctrl should be built before this function is called,
/**********************************************/

#include "parameter_sets.h"

int ExportOutputF(struct BasicParaS * ctrl, double ber,double fer,double throughput, double Eb_No_dB)
{
	
	FILE * fpOut = fopen("output.txt", "a");
	


	if (ctrl->noiseMode == 0)		// Eb/No
	{
			fprintf(fpOut, "When Eb_No is %.2fdB, the BER is %E\n", Eb_No_dB, ber);
			printf("When Eb_No is %.2fdB, the BER is %E\n", Eb_No_dB, ber);
			fprintf(fpOut, "When Eb_No is %.2fdB, the FER is %E\n", Eb_No_dB, fer);
			printf("When Eb_No is %.2fdB, the FER is %E\n", Eb_No_dB, fer);
			fprintf(fpOut, "When Eb_No is %.2fdB, the numIter is %E\n", Eb_No_dB, ctrl->numIter);
			printf("When Eb_No is %.2fdB, the numIter is %E\n", Eb_No_dB, ctrl->numIter);
			fprintf(fpOut, "When Eb_No is %.2fdB, the throughput is %E\n", Eb_No_dB, throughput);
			printf("When Eb_No is %.2fdB, the throughput is %E\n", Eb_No_dB, throughput);



	}
	else
	{
			fprintf(fpOut, "When SNR is %.2fdB, the BER is %E\n", Eb_No_dB, ber);
			printf("When SNR is %.2fdB, the BER is %E\n",  Eb_No_dB, ber);
			fprintf(fpOut, "When Eb_No is %.2fdB, the FER is %E\n", Eb_No_dB, fer);
			printf("When Eb_No is %.2fdB, the FER is %E\n", Eb_No_dB, fer);
			fprintf(fpOut, "When SNR is %.2fdB, the numIter is %E\n", Eb_No_dB, ctrl->numIter);
			printf("When SNR is %.2fdB, the numIter is %E\n", Eb_No_dB, ctrl->numIter);
			fprintf(fpOut, "When SNR is %.2fdB, the throughput is %E\n", Eb_No_dB, throughput);
			printf("When SNR is %.2fdB, the throughput is %E\n", Eb_No_dB, throughput);


	}	
	
	fclose(fpOut);

	return 0;
}