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refactoring

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This commit is contained in:
tTh 2023-03-21 20:31:50 +01:00
parent 9cbbb35cde
commit f4d5557b4f
8 changed files with 61 additions and 22 deletions
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8
Makefile
View File

@ -12,19 +12,19 @@ CC = gcc
OPT = -Wall -g -O3 -DDEBUG_LEVEL=0 -DMUST_ABORT=0
libbubulles.a: bubulles.o importobj.o
libbubulles.a: bubulles.o edges.o
ar r $@ $?
bubulles.o: bubulles.c bubulles.h Makefile
$(CC) $(OPT) -c $<
importobj.o: importobj.c bubulles.h Makefile
edges.o: edges.c bubulles.h edges.h Makefile
$(CC) $(OPT) -c $<
# ------------------------------------------------
# --- build some tests and tools
tbb: tbb.c bubulles.h bubulles.o Makefile
$(CC) $(OPT) $< bubulles.o -o tbb
tbb: tbb.c bubulles.h libbubulles.a Makefile
$(CC) $(OPT) $< libbubulles.a -o tbb
#############################################

3
bubulles.c
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@ -228,10 +228,8 @@ fprintf(stderr, "*** %s : array at %p, sz %d\n", __func__, ar, bbl->size);
for (idx=0; idx<bbl->fidx; idx++) {
fprintf(fp, "%12.6f %12.6f %12.6f",
ar[idx].p.x, ar[idx].p.y, ar[idx].p.z);
if (opts & 0x01) fprintf(fp, " %12.6f", ar[idx].d);
if (opts & 0x02) fprintf(fp, " %6d", ar[idx].gray);
fputs("\n", fp);
}
fflush(fp);
@ -248,7 +246,6 @@ printf("xyzd %11.6f %11.6f %11.6f %11.6f\n",
printf("diam %11.6f gray %5d\n", what->d, what->gray);
printf("rgba %11.6f %11.6f %11.6f %11.6f\n",
what->col.r, what->col.g, what->col.b, what->col.a);
puts("----------------------------------------------------------");
return 0;

6
bubulles.h
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@ -4,9 +4,9 @@
/* --------------------------------------------------------------------- */
#define LIBBB_VERSION 57
#define LIBBB_VERSION 59
#define SZ_BUBULLE_TEXT 51 /* arbitrary value */
#define SZ_BUBULLE_TEXT 81 /* arbitrary value */
/* a 3d space coordinate */
typedef struct {
@ -77,7 +77,7 @@ int fprint_bubulles(FILE *fp, char *title, BBList *bbl, int flags);
int niceprint_bubulle(Bubulle *what, int unused);
/* this is just a wtf function * see tbb.c */
int bubulles_to_data(char *fname, char *title, BBList *bbl, int k);
int bubulles_to_data(char *fname, char *title, BBList *bbl, int flags);
/* --------------------------------------------------------------------- */
/* sometime we want to look at the bounding box */

11
edges.c Normal file
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@ -0,0 +1,11 @@
/*
* edges.c
*/
#include <stdio.h>
#include "edges.h"
/* --------------------------------------------------------------------- */

5
edges.h Normal file
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@ -0,0 +1,5 @@
/*
* edges.h
*/
/* --------------------------------------------------------------------- */

7
tools/Makefile
View File

@ -3,5 +3,8 @@ BBFUNCS = ../libbubulles.a
OPT = -Wall -g -DDEBUG_LEVEL=1 -DMUST_ABORT
read_obj: read_obj.c Makefile $(BBFUNCS)
gcc $(OPT) $< $(BBFUNCS) -o $@
read_obj: read_obj.c Makefile importobj.o $(BBFUNCS)
gcc $(OPT) $< importobj.o $(BBFUNCS) -o $@
importobj.o: importobj.c ../bubulles.h Makefile
$(CC) $(OPT) -c $<

39
importobj.c → tools/importobj.c
View File

@ -8,7 +8,8 @@
#include <stdlib.h>
#include <string.h>
#include "bubulles.h"
#include "../bubulles.h"
#include "../edges.h"
extern int verbosity;
@ -22,18 +23,19 @@ typedef struct {
int id;
} Tokens;
enum token_id { T_comment=1, T_vertice };
enum token_id { T_comment=1, T_vertice, T_group, T_face };
Tokens TokenList[] = {
{ "#", T_comment },
{ "v", T_vertice },
{ "g", T_group }, // to be verified
{ "f", T_face },
{ NULL, 0 }
};
static int type_of_the_line(char *text)
{
Tokens *token;
int id;
#if DEBUG_LEVEL
fprintf(stderr, "%s is searching '%s'\n", __func__, text);
@ -74,12 +76,12 @@ int try_to_read_an_OBJ_file(char *infname, char *outfname, int notused)
FILE *fpin;
char line[LINE_SZ+1], *cptr;
float x, y, z;
int foo, nbre, tokenid;
int foo, nbre, tokenid, fa, fb, ix;
BBList *bublist;
Bubulle bubulle;
#if DEBUG_LEVEL
fprintf(stderr, ">>> %s ( '%s' %d )\n", __func__, fname, notused);
fprintf(stderr, ">>> %s ( '%s' %d )\n", __func__, infname, notused);
#endif
if (NULL==(fpin=fopen(infname, "r"))) {
@ -87,7 +89,7 @@ if (NULL==(fpin=fopen(infname, "r"))) {
exit(1);
}
bublist = alloc_bubulles(infname, 1000, 0);
bublist = alloc_bubulles(infname, 150000, 0);
if (NULL==bublist) {
fprintf(stderr, "err in %s, aborting...\n", __func__);
abort();
@ -110,7 +112,8 @@ while(NULL!=(cptr=fgets(line, LINE_SZ, fpin))) {
continue;
}
tokenid = type_of_the_line(cptr);
if (verbosity) fprintf(stderr, "token '%s' --> %d\n", cptr, tokenid);
if (verbosity > 1)
fprintf(stderr, "token '%s' --> %d\n", cptr, tokenid);
memset(&bubulle, 0, sizeof(Bubulle));
@ -118,6 +121,7 @@ while(NULL!=(cptr=fgets(line, LINE_SZ, fpin))) {
case T_comment:
/* do nothing */
break;
case T_vertice:
x = y = z = 0.0;
foo = parse_vertice(cptr, &x, &y, &z);
@ -126,6 +130,24 @@ while(NULL!=(cptr=fgets(line, LINE_SZ, fpin))) {
bubulle.p.z = z;
if (verbosity > 1) niceprint_bubulle(&bubulle, 0);
break;
case T_group:
cptr = strtok(NULL, " ");
fprintf(stderr, "Group: %s\n", cptr);
break;
case T_face:
fprintf(stderr, "Face A: %s\n", cptr);
for (ix=0; ix<3; ix++) {
cptr = strtok(NULL, " ");
fprintf(stderr, "Piste %d: %s\n", ix, cptr);
if (2==sscanf(cptr, "%d/%d", &fa, &fb))
fprintf(stderr, " %d %d %d\n", foo, fa, fb);
else
return -3;
}
break;
default:
// fprintf(stderr, "token %d ?\n", tokenid);
continue; /* wtf ? */
@ -133,7 +155,8 @@ while(NULL!=(cptr=fgets(line, LINE_SZ, fpin))) {
foo = push_bubulle(bublist, &bubulle);
if (foo) {
fprintf(stderr, "%s: err %d on push\n", __func__, foo);
fprintf(stderr, "*** %s: error %d on push\n", __func__, foo);
exit(1);
break;
}
nbre++;

4
tools/read_obj.c
View File

@ -18,10 +18,10 @@ if (2 != argc) {
exit(0);
}
verbosity = 2;
verbosity = 1;
foo = try_to_read_an_OBJ_file(argv[1], "bulles.xyz", 0);
fprintf(stderr, "try to read -> %d\n", foo);
fprintf(stderr, "try to read '%s' --> %d\n", argv[1], foo);
return 0;
}