1 /* dumpmat.c 4.2 83/06/10 */ 2 3 #include "bit.h" 4 5 #ifdef TRACE 6 /* 7 * dumpmat: debugging dumpmat of a window or other bit matrix. 8 * msg is a handy label, m is the matrix, rows, cols is the size of the matrix. 9 */ 10 dumpmat(msg, m, rows, cols) 11 char *msg; 12 bitmat m; 13 int rows, cols; 14 { 15 register int r, c; 16 int r1, r2, c1, c2; 17 18 if (trace == NULL) 19 return; 20 fprintf(trace, "\ndumpmat %s, m=%x, rows=%d, cols=%d\n", msg, m, rows, cols); 21 minmax(m, rows, cols, &r1, &c1, &r2, &c2); 22 fprintf(trace, "r1=%d, r2=%d, c1=%d, c2=%d\n", r1, r2, c1, c2); 23 for (r=r1; r<=r2; r++) { 24 fprintf(trace, "%2d ", r); 25 for (c=c1; c<=c2; c++) 26 fprintf(trace, "%c", mat(m, rows, cols, r, c, 5) ? 'X' : '.'); 27 fprintf(trace, "\n"); 28 } 29 fprintf(trace, "\n"); 30 } 31 #endif 32