/* getdoubles2ptf: * converts a graph attribute in inches to a pointf in points. * If only one number is given, it is used for both x and y. * Returns true if the attribute ends in '!'. */ static boolean getdoubles2ptf(graph_t * g, char *name, pointf * result) { char *p; int i; double xf, yf; char c = '\0'; boolean rv = FALSE; if ((p = agget(g, name))) { i = sscanf(p, "%lf,%lf%c", &xf, &yf, &c); if ((i > 1) && (xf > 0) && (yf > 0)) { result->x = POINTS(xf); result->y = POINTS(yf); if (c == '!') rv = TRUE; } else { c = '\0'; i = sscanf(p, "%lf%c", &xf, &c); if ((i > 0) && (xf > 0)) { result->y = result->x = POINTS(xf); if (c == '!') rv = TRUE; } } } return rv; }
point cvt2pt(pointf p) { point rv; rv.x = POINTS(p.x); rv.y = POINTS(p.y); return rv; }
static void copyPos(Agraph_t * g) { Agnode_t *n; for (n = agfstnode(g); n; n = agnxtnode(g, n)) { ND_coord_i(n).x = POINTS(ND_pos(n)[0]); ND_coord_i(n).y = POINTS(ND_pos(n)[1]); } }
static void ptest_nodesize(node_t * n, boolean flip) { int w; w = ND_xsize(n) = POINTS(ND_width(n)); ND_lw(n) = ND_rw(n) = w / 2; ND_ht(n) = ND_ysize(n) = POINTS(ND_height(n)); }
void neato_nodesize(node_t * n, bool flip) { int w; w = ND_xsize(n) = POINTS(ND_width(n)); ND_lw_i(n) = ND_rw_i(n) = w / 2; ND_ht_i(n) = ND_ysize(n) = POINTS(ND_height(n)); }
void getdoubles2pt(graph_t* g, char* name, point* result) { char *p; int i; double xf,yf; if ((p = agget(g,name))) { i = sscanf(p,"%lf,%lf",&xf,&yf); if ((i > 1) && (xf > 0) && (yf > 0)) { result->x = POINTS(xf); result->y = POINTS(yf); } } }
static void initPos(Agraph_t * g) { Agnode_t *n; Agedge_t *e; double *pvec; char *p; point *sp; int pn; attrsym_t *N_pos = agfindnodeattr(g, "pos"); attrsym_t *E_pos = agfindedgeattr(g, "pos"); assert(N_pos); if (!E_pos) { if (doEdges) fprintf(stderr, "Warning: turning off doEdges, graph %s\n", g->name); doEdges = 0; } for (n = agfstnode(g); n; n = agnxtnode(g, n)) { pvec = ND_pos(n); p = agxget(n, N_pos->index); if (p[0] && (sscanf(p, "%lf,%lf", pvec, pvec + 1) == 2)) { int i; for (i = 0; i < NDIM; i++) pvec[i] = pvec[i] / PSinputscale; } else { fprintf(stderr, "could not find pos for node %s in graph %s\n", n->name, g->name); exit(1); } ND_coord_i(n).x = POINTS(ND_pos(n)[0]); ND_coord_i(n).y = POINTS(ND_pos(n)[1]); } if (doEdges) { for (n = agfstnode(g); n; n = agnxtnode(g, n)) { for (e = agfstout(g, n); e; e = agnxtout(g, e)) { if ((sp = user_spline(E_pos, e, &pn)) != 0) { clip_and_install(e, sp, pn); free(sp); } else { fprintf(stderr, "Missing edge pos for edge %s - %s in graph %s\n", n->name, e->head->name, g->name); exit(1); } } } } }
void dot_nodesize(node_t * n, bool flip) { double x, y; int ps; if (flip == FALSE) { x = ND_width(n); y = ND_height(n); } else { y = ND_width(n); x = ND_height(n); } ps = POINTS(x) / 2; if (ps < 1) ps = 1; ND_lw_i(n) = ND_rw_i(n) = ps; ND_ht_i(n) = POINTS(y); }
/* initItem: */ static void initItem(node_t * n, nitem * p, double margin) { int x = POINTS(SCALE * ND_pos(n)[0]); int y = POINTS(SCALE * ND_pos(n)[1]); int w2 = POINTS(margin * SCALE2 * ND_width(n)); int h2 = POINTS(margin * SCALE2 * ND_height(n)); box b; b.LL.x = x - w2; b.LL.y = y - h2; b.UR.x = x + w2; b.UR.y = y + h2; p->pos.x = x; p->pos.y = y; p->np = n; p->bb = b; }
/* initItem: */ static void initItem(node_t * n, nitem * p, expand_t margin) { int x = POINTS(SCALE * ND_pos(n)[0]); int y = POINTS(SCALE * ND_pos(n)[1]); int w2, h2; box b; if (margin.doAdd) { w2 = SCALE * (POINTS(ND_width(n)/2.0) + margin.x); h2 = SCALE * (POINTS(ND_height(n)/2.0) + margin.y); } else { w2 = POINTS(margin.x * SCALE2 * ND_width(n)); h2 = POINTS(margin.y * SCALE2 * ND_height(n)); } b.LL.x = x - w2; b.LL.y = y - h2; b.UR.x = x + w2; b.UR.y = y + h2; p->pos.x = x; p->pos.y = y; p->np = n; p->bb = b; }
/* GetCurUsage() * ====================================================================== * Get the current Speedo Data Cache Usage. */ long GetCurUsage( void ) { FON_PTR curptr; int i; long Used; int icount; /* Get the Fixed amount - always have this...*/ Used = FONTP_ACTUAL; /* Get the per font allocation */ icount = CountFonts( installed_list, SPD_FONT ); Used += (long)icount * ( FSMHEADER + ARB_PTSBLK ); /* Get the per pointsize per font allocation. */ curptr = installed_list; while( curptr ) { if( FTYPE( curptr ) == SPD_FONT ) { for( i=0; i < MAX_POINTS; i++ ) { if( POINTS( curptr )[i] ) { if( Current.Width ) Used += WIDTH_TABLE_DATA; Used += THE_PTSBLK; } else break; } } curptr = FNEXT( curptr ); } Used += ( GetFontMin() + GetCharMin() ); /* Make sure we ALWAYS have at least 10K */ if( Used < 10240L ) Used = 10240L; Used /= 1024L; return( Used ); }
int main (int argc, char** argv) { HaarFaceDetector* haarFaceDetector = new HaarFaceDetector( "/workspace/OpenCV-2.3.0/data/haarcascades/haarcascade_frontalface_default.xml", "/workspace/OpenCV-2.3.0/data/haarcascades/haarcascade_eye_tree_eyeglasses.xml", "/workspace/OpenCV-2.3.0/data/haarcascades/haarcascade_mcs_mouth.xml"); ObjectMatcher* objectMatcher = new ObjectMatcher(); // load feature vector objectMatcher->loadDescription("/workspace/OpenCV-2.3.0/android/apps/FaceRecognition/assets/features/takahiro.txt"); objectMatcher->loadDescription("/workspace/OpenCV-2.3.0/android/apps/FaceRecognition/assets/features/akita.txt"); objectMatcher->loadDescription("/workspace/OpenCV-2.3.0/android/apps/FaceRecognition/assets/features/kei.txt"); objectMatcher->loadDescription("/workspace/OpenCV-2.3.0/android/apps/FaceRecognition/assets/features/koga.txt"); objectMatcher->loadDescription("/workspace/OpenCV-2.3.0/android/apps/FaceRecognition/assets/features/sato.txt"); objectMatcher->loadDescription("/workspace/OpenCV-2.3.0/android/apps/FaceRecognition/assets/features/pan.txt"); //cvInitFont(&font, CV_FONT_HERSHEY_DUPLEX, 1.0, 1.0, 0, 3, 8); const char* imageFile = argc == 2 ? argv[1] : "image/accordion_image_0001.jpg"; // SURF抽出用に画像をグレースケールで読み込む IplImage* grayImage = cvLoadImage(imageFile, CV_LOAD_IMAGE_GRAYSCALE); if (!grayImage) { LOGE("cannot find image file: %s", imageFile); return -1; } CvRect faceRect; bool find = haarFaceDetector->detectFace(grayImage, &faceRect); if (find) { cvRectangle(grayImage, POINTS(faceRect), CV_RGB(255,255,0), 2, 8, 0); cvSetImageROI(grayImage, faceRect); int objId = objectMatcher->match(grayImage); } cvShowImage("", grayImage); cvWaitKey(0); // 後始末 cvReleaseImage(&grayImage); cvDestroyAllWindows(); return 0; }
/* GetCurUsage() * ====================================================================== * Get the current FSM Data Cache Usage. */ long GetCurUsage( void ) { FON_PTR curptr; int i; long Used; /* Get the Fixed amount - always have this...*/ Used = XCLIENT + XHEBREW + XSYMBOL + FONTP_ACTUAL; /* Get the per font allocation */ Used += (long)active_fsm_count * ( FSMHEADER + ARB_PTSBLK ); /* Get the per pointsize per font allocation. */ curptr = active_fsm_list; while( curptr ) { for( i=0; i < MAX_DEV; i++ ) { if( POINTS( curptr )[i] ) { if( Current.Width ) Used += WIDTH_TABLE_DATA; Used += THE_PTSBLK; } else break; } curptr = FNEXT( curptr ); } /* If FSM GDOS is installed, we'll add roughly 8K to the used amount. * This way, we don't need to parse the ASSIGN.SYS since this whole * thing is supposed to be just an estimate. */ if( gdos_flag ) Used += 8000L; Used /= 1024L; return( Used ); }
/* cgraph requires */ void graph_init(graph_t * g, boolean use_rankdir) { char *p; double xf; static char *rankname[] = { "local", "global", "none", NULL }; static int rankcode[] = { LOCAL, GLOBAL, NOCLUST, LOCAL }; static char *fontnamenames[] = {"gd","ps","svg", NULL}; static int fontnamecodes[] = {NATIVEFONTS,PSFONTS,SVGFONTS,-1}; int rankdir; GD_drawing(g) = NEW(layout_t); /* set this up fairly early in case any string sizes are needed */ if ((p = agget(g, "fontpath")) || (p = getenv("DOTFONTPATH"))) { /* overide GDFONTPATH in local environment if dot * wants its own */ #ifdef HAVE_SETENV setenv("GDFONTPATH", p, 1); #else static char *buf = 0; buf = grealloc(buf, strlen("GDFONTPATH=") + strlen(p) + 1); strcpy(buf, "GDFONTPATH="); strcat(buf, p); putenv(buf); #endif } GD_charset(g) = findCharset (g); if (!HTTPServerEnVar) { Gvimagepath = agget (g, "imagepath"); if (!Gvimagepath) Gvimagepath = Gvfilepath; } GD_drawing(g)->quantum = late_double(g, agfindgraphattr(g, "quantum"), 0.0, 0.0); /* setting rankdir=LR is only defined in dot, * but having it set causes shape code and others to use it. * The result is confused output, so we turn it off unless requested. * This effective rankdir is stored in the bottom 2 bits of g->u.rankdir. * Sometimes, the code really needs the graph's rankdir, e.g., neato -n * with record shapes, so we store the real rankdir in the next 2 bits. */ rankdir = RANKDIR_TB; if ((p = agget(g, "rankdir"))) { if (streq(p, "LR")) rankdir = RANKDIR_LR; else if (streq(p, "BT")) rankdir = RANKDIR_BT; else if (streq(p, "RL")) rankdir = RANKDIR_RL; } if (use_rankdir) SET_RANKDIR (g, (rankdir << 2) | rankdir); else SET_RANKDIR (g, (rankdir << 2)); xf = late_double(g, agfindgraphattr(g, "nodesep"), DEFAULT_NODESEP, MIN_NODESEP); GD_nodesep(g) = POINTS(xf); p = late_string(g, agfindgraphattr(g, "ranksep"), NULL); if (p) { if (sscanf(p, "%lf", &xf) == 0) xf = DEFAULT_RANKSEP; else { if (xf < MIN_RANKSEP) xf = MIN_RANKSEP; } if (strstr(p, "equally")) GD_exact_ranksep(g) = TRUE; } else xf = DEFAULT_RANKSEP; GD_ranksep(g) = POINTS(xf); GD_showboxes(g) = late_int(g, agfindgraphattr(g, "showboxes"), 0, 0); p = late_string(g, agfindgraphattr(g, "fontnames"), NULL); GD_fontnames(g) = maptoken(p, fontnamenames, fontnamecodes); setRatio(g); GD_drawing(g)->filled = getdoubles2ptf(g, "size", &(GD_drawing(g)->size)); getdoubles2ptf(g, "page", &(GD_drawing(g)->page)); GD_drawing(g)->centered = mapbool(agget(g, "center")); if ((p = agget(g, "rotate"))) GD_drawing(g)->landscape = (atoi(p) == 90); else if ((p = agget(g, "orientation"))) GD_drawing(g)->landscape = ((p[0] == 'l') || (p[0] == 'L')); else if ((p = agget(g, "landscape"))) GD_drawing(g)->landscape = mapbool(p); p = agget(g, "clusterrank"); CL_type = maptoken(p, rankname, rankcode); p = agget(g, "concentrate"); Concentrate = mapbool(p); State = GVBEGIN; EdgeLabelsDone = 0; GD_drawing(g)->dpi = 0.0; if (((p = agget(g, "dpi")) && p[0]) || ((p = agget(g, "resolution")) && p[0])) GD_drawing(g)->dpi = atof(p); do_graph_label(g); Initial_dist = MYHUGE; G_ordering = agfindgraphattr(g, "ordering"); G_gradientangle = agfindgraphattr(g,"gradientangle"); G_margin = agfindgraphattr(g, "margin"); /* initialize nodes */ N_height = agfindnodeattr(g, "height"); N_width = agfindnodeattr(g, "width"); N_shape = agfindnodeattr(g, "shape"); N_color = agfindnodeattr(g, "color"); N_fillcolor = agfindnodeattr(g, "fillcolor"); N_style = agfindnodeattr(g, "style"); N_fontsize = agfindnodeattr(g, "fontsize"); N_fontname = agfindnodeattr(g, "fontname"); N_fontcolor = agfindnodeattr(g, "fontcolor"); N_label = agfindnodeattr(g, "label"); if (!N_label) N_label = agattr(g, AGNODE, "label", NODENAME_ESC); N_xlabel = agfindnodeattr(g, "xlabel"); N_showboxes = agfindnodeattr(g, "showboxes"); N_penwidth = agfindnodeattr(g, "penwidth"); N_ordering = agfindnodeattr(g, "ordering"); N_margin = agfindnodeattr(g, "margin"); /* attribs for polygon shapes */ N_sides = agfindnodeattr(g, "sides"); N_peripheries = agfindnodeattr(g, "peripheries"); N_skew = agfindnodeattr(g, "skew"); N_orientation = agfindnodeattr(g, "orientation"); N_distortion = agfindnodeattr(g, "distortion"); N_fixed = agfindnodeattr(g, "fixedsize"); N_imagescale = agfindnodeattr(g, "imagescale"); N_nojustify = agfindnodeattr(g, "nojustify"); N_layer = agfindnodeattr(g, "layer"); N_group = agfindnodeattr(g, "group"); N_comment = agfindnodeattr(g, "comment"); N_vertices = agfindnodeattr(g, "vertices"); N_z = agfindnodeattr(g, "z"); N_gradientangle = agfindnodeattr(g,"gradientangle"); /* initialize edges */ E_weight = agfindedgeattr(g, "weight"); E_color = agfindedgeattr(g, "color"); E_fillcolor = agfindedgeattr(g, "fillcolor"); E_fontsize = agfindedgeattr(g, "fontsize"); E_fontname = agfindedgeattr(g, "fontname"); E_fontcolor = agfindedgeattr(g, "fontcolor"); E_label = agfindedgeattr(g, "label"); E_xlabel = agfindedgeattr(g, "xlabel"); E_label_float = agfindedgeattr(g, "labelfloat"); /* vladimir */ E_dir = agfindedgeattr(g, "dir"); E_arrowhead = agfindedgeattr(g, "arrowhead"); E_arrowtail = agfindedgeattr(g, "arrowtail"); E_headlabel = agfindedgeattr(g, "headlabel"); E_taillabel = agfindedgeattr(g, "taillabel"); E_labelfontsize = agfindedgeattr(g, "labelfontsize"); E_labelfontname = agfindedgeattr(g, "labelfontname"); E_labelfontcolor = agfindedgeattr(g, "labelfontcolor"); E_labeldistance = agfindedgeattr(g, "labeldistance"); E_labelangle = agfindedgeattr(g, "labelangle"); /* end vladimir */ E_minlen = agfindedgeattr(g, "minlen"); E_showboxes = agfindedgeattr(g, "showboxes"); E_style = agfindedgeattr(g, "style"); E_decorate = agfindedgeattr(g, "decorate"); E_arrowsz = agfindedgeattr(g, "arrowsize"); E_constr = agfindedgeattr(g, "constraint"); E_layer = agfindedgeattr(g, "layer"); E_comment = agfindedgeattr(g, "comment"); E_tailclip = agfindedgeattr(g, "tailclip"); E_headclip = agfindedgeattr(g, "headclip"); E_penwidth = agfindedgeattr(g, "penwidth"); /* background */ GD_drawing(g)->xdots = init_xdot (g); /* initialize id, if any */ if ((p = agget(g, "id")) && *p) GD_drawing(g)->id = strdup_and_subst_obj(p, g); }
void dotneato_write(graph_t* g, std::string *output_str) { double xf, yf; char *p; int i; /* margins */ if ((p = agget(g,"margin"))) { i = sscanf(p,"%lf,%lf",&xf,&yf); if (i > 0) g->u.drawing->margin.x = g->u.drawing->margin.y = POINTS(xf); if (i > 1) g->u.drawing->margin.y = POINTS(yf); } else { /* set default margins depending on format */ switch (Output_lang) { case GIF: case PNG: case JPEG: case GD: case GD2: case ISMAP: case IMAP: case VRML: case SVG: g->u.drawing->margin.x = DEFAULT_EMBED_MARGIN_X; g->u.drawing->margin.y = DEFAULT_EMBED_MARGIN_Y; break; case POSTSCRIPT: case HPGL: case PCL: case MIF: case METAPOST: case FIG: case VTX: case ATTRIBUTED_DOT: case PLAIN: g->u.drawing->margin.x = g->u.drawing->margin.y = DEFAULT_MARGIN; break; case CANONICAL_DOT: break; } } switch (Output_lang) { case POSTSCRIPT: case HPGL: case PCL: case MIF: case GIF: case PNG: case JPEG: case GD: case GD2: case ISMAP: case IMAP: case VRML: case METAPOST: case FIG: case SVG: /* output in breadth first graph walk order */ emit_graph(g,0); break; case VTX: /* output sorted, i.e. all nodes then all edges */ emit_graph(g,1); break; case ATTRIBUTED_DOT: attach_attrs(g); agwrite(g,Output_file); break; case CANONICAL_DOT: agwrite(g,Output_file); break; case PLAIN: attach_attrs(g); if (output_str) write_plainstr(g,output_str); else write_plain(g,Output_file); break; } fflush(Output_file); }
#include "highgui.h" #define FRAME_WIDTH 240 #define FRAME_HEIGHT 180 #define TPL_WIDTH 16 #define TPL_HEIGHT 12 #define WIN_WIDTH TPL_WIDTH * 2 #define WIN_HEIGHT TPL_HEIGHT * 2 #define TM_THRESHOLD 0.4 #define STAGE_INIT 1 #define STAGE_TRACKING 2 #define POINT_TL(r) cvPoint(r.x, r.y) #define POINT_BR(r) cvPoint(r.x + r.width, r.y + r.height) #define POINTS(r) POINT_TL(r), POINT_BR(r) #define DRAW_RECTS(f, d, rw, ro) \ { \ cvRectangle(f, POINTS(rw), CV_RGB(255, 0, 0), 1, 8, 0); \ cvRectangle(f, POINTS(ro), CV_RGB(0, 255, 0), 1, 8, 0); \ cvRectangle(d, POINTS(rw), cvScalarAll(255), 1, 8, 0); \ cvRectangle(d, POINTS(ro), cvScalarAll(255), 1, 8, 0); \ } #define DRAW_TEXT(f, t, d, use_bg) \ if (d) \ { \ CvSize _size; \ cvGetTextSize(t, &font, &_size, NULL); \ if (use_bg) \ { \ cvRectangle(f, cvPoint(0, f->height), \ cvPoint(_size.width + 5, \ f->height - _size.height * 2), \ CV_RGB(255, 0, 0), CV_FILLED, 8, 0); \
void init_ugraph(graph_t *g) { char *p; double xf; static char *rankname[] = {"local","global","none",NULL}; static int rankcode[] = {LOCAL, GLOBAL, NOCLUST, LOCAL}; double X,Y,Z,x,y; GD_drawing(g) = NEW(layout_t); /* set this up fairly early in case any string sizes are needed */ if ((p = agget(g,"fontpath")) || (p = getenv("DOTFONTPATH"))) { /* overide GDFONTPATH in local environment if dot * wants its own */ #ifdef HAVE_SETENV setenv("GDFONTPATH", p, 1); #else static char *buf=0; buf=grealloc(buf,strlen("GDFONTPATH=")+strlen(p)+1); strcpy(buf,"GDFONTPATH="); strcat(buf,p); putenv(buf); #endif } GD_drawing(g)->quantum = late_double(g,agfindattr(g,"quantum"),0.0,0.0); GD_drawing(g)->font_scale_adj = 1.0; /* setting rankdir=LR is only defined in dot, * but having it set causes shape code and others to use it. * The result is confused output, so we turn it off unless requested. */ if (UseRankdir) GD_left_to_right(g) = ((p = agget(g,"rankdir")) && streq(p,"LR")); else GD_left_to_right(g) = FALSE; do_graph_label(g); xf = late_double(g,agfindattr(g,"nodesep"),DEFAULT_NODESEP,MIN_NODESEP); GD_nodesep(g) = POINTS(xf); p = late_string(g,agfindattr(g,"ranksep"),NULL); if (p) { if (sscanf(p,"%lf",&xf) == 0) xf = DEFAULT_RANKSEP; else {if (xf < MIN_RANKSEP) xf = MIN_RANKSEP;} if (strstr(p,"equally")) GD_exact_ranksep(g) = TRUE; } else xf = DEFAULT_RANKSEP; GD_ranksep(g) = POINTS(xf); GD_showboxes(g) = late_int(g,agfindattr(g,"showboxes"),0,0); Epsilon = .0001 * agnnodes(g); getdoubles2pt(g,"size",&(GD_drawing(g)->size)); getdoubles2pt(g,"page",&(GD_drawing(g)->page)); getdouble(g,"epsilon",&Epsilon); getdouble(g,"nodesep",&Nodesep); getdouble(g,"nodefactor",&Nodefactor); X = Y = Z = x = y = 0.0; if ((p = agget(g,"viewport"))) sscanf(p,"%lf,%lf,%lf,%lf,%lf",&X,&Y,&Z,&x,&y); GD_drawing(g)->viewport.size.x = ROUND(X); /* viewport size in dev units - pixels */ GD_drawing(g)->viewport.size.y = ROUND(Y); GD_drawing(g)->viewport.zoom = Z; /* scaling factor */ GD_drawing(g)->viewport.focus.x = x; /* graph coord of focus - points */ GD_drawing(g)->viewport.focus.y = y; GD_drawing(g)->centered = mapbool(agget(g,"center")); if ((p = agget(g,"rotate"))) GD_drawing(g)->landscape = (atoi(p) == 90); else { /* today we learned the importance of backward compatibilty */ if ((p = agget(g,"orientation"))) GD_drawing(g)->landscape = ((p[0] == 'l') || (p[0] == 'L')); } p = agget(g,"clusterrank"); CL_type = maptoken(p,rankname,rankcode); p = agget(g,"concentrate"); Concentrate = mapbool(p); Nodesep = 1.0; Nodefactor = 1.0; Initial_dist = MYHUGE; }
/* finalCC: * Set graph bounding box given list of connected * components, each with its bounding box set. * If c_cnt > 1, then pts != NULL and gives translations for components. * Add margin about whole graph unless isRoot is true. * Reposition nodes based on final position of * node's connected component. * Also, entire layout is translated to origin. */ static void finalCC(graph_t * g, int c_cnt, graph_t ** cc, point * pts, graph_t * rg, layout_info* infop) { attrsym_t * G_width = infop->G_width; attrsym_t * G_height = infop->G_height; graph_t *cg; box b, bb; boxf bbf; point pt; int margin; graph_t **cp = cc; point *pp = pts; int isRoot = (rg == infop->rootg); int isEmpty = 0; /* compute graph bounding box in points */ if (c_cnt) { cg = *cp++; BF2B(GD_bb(cg), bb); if (c_cnt > 1) { pt = *pp++; bb.LL.x += pt.x; bb.LL.y += pt.y; bb.UR.x += pt.x; bb.UR.y += pt.y; while ((cg = *cp++)) { BF2B(GD_bb(cg), b); pt = *pp++; b.LL.x += pt.x; b.LL.y += pt.y; b.UR.x += pt.x; b.UR.y += pt.y; bb.LL.x = MIN(bb.LL.x, b.LL.x); bb.LL.y = MIN(bb.LL.y, b.LL.y); bb.UR.x = MAX(bb.UR.x, b.UR.x); bb.UR.y = MAX(bb.UR.y, b.UR.y); } } } else { /* empty graph */ bb.LL.x = 0; bb.LL.y = 0; bb.UR.x = late_int(rg, G_width, POINTS(DEFAULT_NODEWIDTH), 3); bb.UR.y = late_int(rg, G_height, POINTS(DEFAULT_NODEHEIGHT), 3); isEmpty = 1; } if (GD_label(rg)) { point p; int d; isEmpty = 0; PF2P(GD_label(rg)->dimen, p); d = p.x - (bb.UR.x - bb.LL.x); if (d > 0) { /* height of label added below */ d /= 2; bb.LL.x -= d; bb.UR.x += d; } } if (isRoot || isEmpty) margin = 0; else margin = late_int (g, G_margin, CL_OFFSET, 0); pt.x = -bb.LL.x + margin; pt.y = -bb.LL.y + margin + GD_border(rg)[BOTTOM_IX].y; bb.LL.x = 0; bb.LL.y = 0; bb.UR.x += pt.x + margin; bb.UR.y += pt.y + margin + GD_border(rg)[TOP_IX].y; /* translate nodes */ if (c_cnt) { cp = cc; pp = pts; while ((cg = *cp++)) { point p; node_t *n; pointf del; if (pp) { p = *pp++; p.x += pt.x; p.y += pt.y; } else { p = pt; } del.x = PS2INCH(p.x); del.y = PS2INCH(p.y); for (n = agfstnode(cg); n; n = agnxtnode(cg, n)) { ND_pos(n)[0] += del.x; ND_pos(n)[1] += del.y; } } } bbf.LL.x = PS2INCH(bb.LL.x); bbf.LL.y = PS2INCH(bb.LL.y); bbf.UR.x = PS2INCH(bb.UR.x); bbf.UR.y = PS2INCH(bb.UR.y); BB(g) = bbf; }
void init_ugraph(graph_t* g) { char *p; int i; double xf; static char *rankname[] = {"local","global","none",NULL}; static int rankcode[] = {LOCAL, GLOBAL, NOCLUST, LOCAL}; g->u.drawing = NEW(layout_t); /* set this up fairly early in case any string sizes are needed */ if ((p = agget(g,"fontpath")) || (p = getenv("DOTFONTPATH"))) { /* overide GDFONTPATH in local environment if dot * wants its own */ #ifdef HAVE_SETENV setenv("GDFONTPATH", p, 1); #else static char *buf=0; buf=(char *)realloc(buf,strlen("GDFONTPATH=")+strlen(p)+1); strcpy(buf,"GDFONTPATH="); strcat(buf,p); putenv(buf); #endif } g->u.drawing->quantum = late_float(g,agfindattr(g,"quantum"),0.0,0.0); g->u.drawing->font_scale_adj = 1.0; g->u.left_to_right = ((p = agget(g,"rankdir")) && streq(p,"LR")); do_graph_label(g); xf = late_float(g,agfindattr(g,"nodesep"),DEFAULT_NODESEP,MIN_NODESEP); g->u.nodesep = POINTS(xf); p = late_string(g,agfindattr(g,"ranksep"),NULL); if (p) { if (sscanf(p,"%lf",&xf) == 0) xf = DEFAULT_RANKSEP; else {if (xf < MIN_RANKSEP) xf = MIN_RANKSEP;} if (strstr(p,"equally")) g->u.exact_ranksep = TRUE; } else xf = DEFAULT_RANKSEP; g->u.ranksep = POINTS(xf); g->u.showboxes = late_int(g,agfindattr(g,"showboxes"),0,0); Epsilon = .0001 * agnnodes(g); getfloats2pt(g,"size",&(g->u.drawing->size)); getfloats2pt(g,"page",&(g->u.drawing->page)); getfloat(g,"epsilon",&Epsilon); getfloat(g,"nodesep",&Nodesep); getfloat(g,"nodefactor",&Nodefactor); g->u.drawing->centered = mapbool(agget(g,"center")); if ((p = agget(g,"rotate"))) g->u.drawing->landscape = (atoi(p) == 90); else { /* today we learned the importance of backward compatibilty */ if ((p = agget(g,"orientation"))) g->u.drawing->landscape = ((p[0] == 'l') || (p[0] == 'L')); } p = agget(g,"clusterrank"); CL_type = maptoken(p,rankname,rankcode); p = agget(g,"concentrate"); Concentrate = mapbool(p); Nodesep = 1.0; Nodefactor = 1.0; Initial_dist = MYHUGE; }