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- #include <stdio.h>
- #include <math.h>
- #include <time.h>
- #include<string.h>
- #include <stdlib.h>
- int main(int argc, char *argv[])
- {
- float x1,y1,z1,x2,y2,z2,x3,y3,z3,distance1,distance2,distance3,sum;
- float *tin_points;
- float *file1;
- int num_tris;
- int i,min;
- float dn1;
- float total=0;
- float average;
- FILE *fpi1,*fpo;
- if(argc!=3)
- {
- fprintf(stderr,"Usage: %s (1)CSV1File",argv[0]);
- return 0;
- }
- if((fpi1=fopen(argv[1],"rb"))==NULL)
- {
- printf("The file can't be opened. The program is exit.\n");
- return 0;
- }
- num_tris=atoi(argv[2]);
- file1= (float *)malloc(num_tris*3*sizeof(float));
- //fread((float *)file1,sizeof(float),num_tris*3,fpi1);
- // while (fscanf(fpi1,"%f %f %f %f %f %f %f %f %f",&x1, &y1, &z1, &x2, &y2, &z2, &x3, &y3, &z3)!= EOF)
- /*if((fpo=fopen(argv[2],"wb"))==NULL)
- {
- fprintf(stderr,"output file open error\n");
- exit(1);
- }
- */
- fread((float *)file1,sizeof(float),num_tris*3,fpi1);
- for(i=0;i<num_tris*3;i++)
- {
- //printf("distance=%f\n",file1[i]);
- total=total+file1[i];
- //printf("total=%f\n",total);
- }
- printf("total=%f\n",total);
- average=total/(num_tris*3);
- printf("average=%f¥n",average);
- return 0;
- free(file1);
- fclose(fpi1);
- fclose(fpo);
- }
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