main.cpp

将wimax结构化表示转为校验矩阵

#include "head.h"
#include "main.h"
#include "parameter.h"
void main(){
	int **Hb,**H;
	int i,j,NN;
	FILE *outfile;
	
	NN=12;
	if ((outfile=fopen("parity.txt","w"))==NULL) {
		printf("can not open the output file\n");
		exit(5);
	}
	if ((H=(int **)calloc(M*z0,sizeof(int *)))==NULL) {
		printf("can not calloc the address\n");
		exit(5);
	}
	for(i=0;i<M*z0;i++){
		if ((H[i]=(int *)calloc(H_row,sizeof(int *)))==NULL) {
			printf("can not calloc the address\n");
			exit(5);
		}
	}
    Hb=initialized();
	for(i=0;i<M*z0;i++)              //H initialized,store the position of entry 1
		for(j=0;j<H_row;j++)
			H[i][j]=-1;
	  ieee(H, Hb);        //802.16e H is expanded from Hb
  //   IRA(H, Hb, NN);	
		for(i=0;i<M*z0;i++){
			for(j=0;j<H_row;j++)
				printf("%6d ",H[i][j]);
				printf("\n");
		}
		for(i=0;i<M*z0;i++){
			for(j=0;j<H_row;j++)
				fprintf(outfile,"%6d ",H[i][j]);
			fprintf(outfile,"\n");
		}
		fclose(outfile);
}