59 static void globalbound(object **rootlist, vector *gmin, vector *gmax) {  in globalbound()
61     object *cur;  in globalbound()
92         cur = (object *)cur->nextobj;  in globalbound()
96 static int objinside(object *obj, vector *min, vector *max) {  in objinside()
111 static int countobj(object *root) {  in countobj()
112     object *cur; /* counts the number of objects on a list */  in countobj()
119         cur = (object *)cur->nextobj;  in countobj()
125 static void movenextobj(object *thisobj, object **root) {  in movenextobj()
126     object *cur, *tmp;  in movenextobj()
132             cur = (object *)thisobj->nextobj; /* the object to be moved */  in movenextobj()
141 static void octreespace(object **rootlist, int maxoctnodes) {  in octreespace()
142     object *cur;  in octreespace()
210         if (objinside((object *)cur->nextobj, &cmin1, &cmax1)) {  in octreespace()
213         else if (objinside((object *)cur->nextobj, &cmin2, &cmax2)) {  in octreespace()
216         else if (objinside((object *)cur->nextobj, &cmin3, &cmax3)) {  in octreespace()
219         else if (objinside((object *)cur->nextobj, &cmin4, &cmax4)) {  in octreespace()
222         else if (objinside((object *)cur->nextobj, &cmin5, &cmax5)) {  in octreespace()
225         else if (objinside((object *)cur->nextobj, &cmin6, &cmax6)) {  in octreespace()
228         else if (objinside((object *)cur->nextobj, &cmin7, &cmax7)) {  in octreespace()
231         else if (objinside((object *)cur->nextobj, &cmin8, &cmax8)) {  in octreespace()
236             cur = (object *)cur->nextobj;  in octreespace()
291             *rootlist = (object *)box1;  in octreespace()
294             *rootlist = (object *)box1->nextobj;  in octreespace()
325 void dividespace(int maxoctnodes, object **toplist) {  in dividespace()
339         *toplist = (object *)gbox;  in dividespace()