static bool read_psd_layer_and_mask( FILE* fp, ImgFile_Ptr pFile, const PsdHeader* pHeader) { uint32_t block_length = read_4byte_BE(fp); if(block_length > 0){ uint32_t block_start = ftell(fp); uint32_t block_end = block_start + block_length; read_4byte_BE(fp); int16_t layer_num = read_2byte_BE(fp); if(layer_num <0){ layer_num = -layer_num; } if(layer_num > 0){ int i; //read layer data PsdLayerData* psd_layers = (PsdLayerData*) malloc(sizeof(PsdLayerData)*layer_num); memset(psd_layers, 0, sizeof(PsdLayerData)*layer_num); for(i=0; i<layer_num; i++){ psd_layers[i].depth = pHeader->depth; if(!read_layer(fp, &psd_layers[i])){ return false; } } //read layer pixel data ImgLayerGroup_Ptr pRootLayerGroup = pFile->GetRootLayerGroup(); int start_index = 0; read_psd_layer_group(fp, layer_num, psd_layers, &start_index, pFile, pRootLayerGroup); free_psd_layer_data(layer_num, psd_layers); } long now = ftell(fp); if(now != block_end){ if(fseek(fp, block_end, SEEK_SET)){ return false; } } } return true; }
diagram hydrator::read_diagram() { next_element(dia_diagram); BOOST_LOG_SEV(lg, debug) << "Reading diagram."; diagram diagram; diagram.diagram_data(read_diagram_data()); std::vector<layer> layers; do { layers.push_back(read_layer()); } while (!is_end_element(dia_diagram)); diagram.layers(layers); BOOST_LOG_SEV(lg, debug) << "Read diagram."; return diagram; }
network::network(std::string file_name) { std::ifstream fin(file_name.c_str(), std::ios::in | std::ios::binary); fin.read((char *) & x_sz, sizeof(x_sz)); fin.read((char *) & o_sz, sizeof(o_sz)); fin.read((char*) & layers_count, sizeof(layers_count)); w=new matrix[layers_count]; b=new matrix[layers_count]; layers_sizes=new int[layers_count]; //unsigned int prev_sz = x_sz; //prev_sz is a size of the last read layer for (int l = 0; l<layers_count; l++) read_layer(fin, l); }
static void read_box(FILE *fob, mxArray **data, double dbu_to_uu) { mxArray *pstruct; mxArray *pprop = NULL; uint16_t rtype, rlen; int nprop = 0; element_t box; const char *fields[] = {"internal", "xy", "prop"}; /* initialize element */ init_element(&box, GDS_BOX); /* output data structure */ pstruct = mxCreateStructMatrix(1,1, 3, fields); /* read element properties */ while (1) { if ( read_record_hdr(fob, &rtype, &rlen) ) mexErrMsgTxt("gds_read_element (box) : could not read record header."); if (rtype == ENDEL) break; switch (rtype) { case XY: mxSetFieldByNumber(pstruct, 0, 1, read_xy(fob, rlen, dbu_to_uu)); break; case LAYER: box.layer = read_layer(fob); break; case BOXTYPE: box.dtype = read_type(fob); break; case ELFLAGS: box.elflags = read_elflags(fob); box.has |= HAS_ELFLAGS; break; case PLEX: box.plex = read_plex(fob); box.has |= HAS_PLEX; break; case PROPATTR: pprop = resize_property_structure(pprop, nprop+1); mxSetFieldByNumber(pprop, nprop, 0, read_propattr(fob)); break; case PROPVALUE: mxSetFieldByNumber(pprop, nprop, 1, read_propvalue(fob,rlen)); nprop += 1; break; default: mexPrintf("Unknown record id: 0x%x\n", rtype); mexErrMsgTxt("BOX : found unknown element property."); } } /* set prop field */ if ( nprop ) { mxSetFieldByNumber(pstruct, 0, 2, pprop); } else { mxSetFieldByNumber(pstruct, 0, 2, empty_matrix()); } /* store structure with element data */ mxSetFieldByNumber(pstruct, 0, 0, copy_element_to_array(&box)); /* return data */ *data = pstruct; }
static void read_text(FILE *fob, mxArray **data, double dbu_to_uu) { mxArray *pstruct; mxArray *pprop = NULL; uint16_t rtype, rlen; int nprop = 0; char tstr[TXTLEN+4]; element_t text; const char *fields[] = {"internal", "xy", "prop", "text"}; /* initialize element */ init_element(&text, GDS_TEXT); /* output data structure */ pstruct = mxCreateStructMatrix(1,1, 4, fields); /* read element properties */ while (1) { if ( read_record_hdr(fob, &rtype, &rlen) ) mexErrMsgTxt("gds_read_element (text) : could not read record header."); if (rtype == ENDEL) break; switch (rtype) { case STRING: if ( read_string(fob, tstr, rlen) ) mexErrMsgTxt("gds_read_element (text) : could not read string."); struct_set_string(pstruct, 3, tstr); break; case TEXTTYPE: text.dtype = read_type(fob); break; case XY: mxSetFieldByNumber(pstruct, 0, 1, read_xy(fob, rlen, dbu_to_uu)); break; case LAYER: text.layer = read_layer(fob); break; case PATHTYPE: text.ptype = read_type(fob); text.has |= HAS_PTYPE; break; case WIDTH: text.width = dbu_to_uu * read_width(fob); text.has |= HAS_WIDTH; break; case PRESENTATION: if ( read_word(fob, &text.present) ) mexErrMsgTxt("gds_read_element (text) : could not read presentation data."); text.has |= HAS_PRESTN; break; case STRANS: if ( read_word(fob, &text.strans.flags) ) mexErrMsgTxt("gds_read_element (text) : could not read strans data."); text.has |= HAS_STRANS; break; case MAG: if ( read_real8(fob, &text.strans.mag) ) mexErrMsgTxt("gds_read_element (text) : could not read magnification."); text.has |= HAS_MAG; break; case ANGLE: if ( read_real8(fob, &text.strans.angle) ) mexErrMsgTxt("gds_read_element (text) : could not read angle."); text.has |= HAS_ANGLE; break; case ELFLAGS: text.elflags = read_elflags(fob); text.has |= HAS_ELFLAGS; break; case PLEX: text.plex = read_plex(fob); text.has |= HAS_PLEX; break; case PROPATTR: pprop = resize_property_structure(pprop, nprop+1); mxSetFieldByNumber(pprop, nprop, 0, read_propattr(fob)); break; case PROPVALUE: mxSetFieldByNumber(pprop, nprop, 1, read_propvalue(fob,rlen)); nprop += 1; break; default: mexPrintf("Unknown record id: 0x%x\n", rtype); mexErrMsgTxt("TEXT : found unknown element property."); } } /* set prop field */ if ( nprop ) { mxSetFieldByNumber(pstruct, 0, 2, pprop); } else { mxSetFieldByNumber(pstruct, 0, 2, empty_matrix()); } /* store structure with element data */ mxSetFieldByNumber(pstruct, 0, 0, copy_element_to_array(&text)); /* return data */ *data = pstruct; }
static void read_path(FILE *fob, mxArray **data, double dbu_to_uu) { mxArray *pstruct; mxArray *pprop = NULL; mxArray *pc; tList xylist; uint16_t rtype, rlen; int nprop = 0; int nle, k; element_t path; const char *fields[] = {"internal", "xy", "prop"}; /* initialize element */ init_element(&path, GDS_PATH); /* output data structure */ pstruct = mxCreateStructMatrix(1,1, 3, fields); /* create a list for the XY data record(s) */ if ( create_list(&xylist) == -1 ) mexErrMsgTxt("gds_read_element (path) : could not create list for XY records."); /* read element properties */ while (1) { if ( read_record_hdr(fob, &rtype, &rlen) ) mexErrMsgTxt("gds_read_element (path) : could not read record header."); if (rtype == ENDEL) break; switch (rtype) { case XY: if ( list_insert(xylist, read_xy(fob, rlen, dbu_to_uu), AFTER) == -1) mexErrMsgTxt("gds_read_element (path) : list insertion failed."); break; case LAYER: path.layer = read_layer(fob); break; case PATHTYPE: path.ptype = read_type(fob); path.has |= HAS_PTYPE; break; case WIDTH: path.width = dbu_to_uu * (double)read_width(fob); path.has |= HAS_WIDTH; break; case BGNEXTN: path.bgnextn = dbu_to_uu * read_extn(fob); path.has |= HAS_BGNEXTN; break; case ENDEXTN: path.endextn = dbu_to_uu * read_extn(fob); path.has |= HAS_ENDEXTN; break; case DATATYPE: path.dtype = read_type(fob); break; case ELFLAGS: path.elflags = read_elflags(fob); path.has |= HAS_ELFLAGS; break; case PLEX: path.plex = read_plex(fob); path.has |= HAS_PLEX; break; case PROPATTR: pprop = resize_property_structure(pprop, nprop+1); mxSetFieldByNumber(pprop, nprop, 0, read_propattr(fob)); break; case PROPVALUE: mxSetFieldByNumber(pprop, nprop, 1, read_propvalue(fob,rlen)); nprop += 1; break; default: mexPrintf("Unknown record id: 0x%x\n", rtype); mexErrMsgTxt("PATH : found unknown element property."); } } /* cell array with XY records */ nle = list_entries(xylist); if ( !nle ) mexErrMsgTxt("gds_read_element (path) : element has no XY record."); pc = mxCreateCellMatrix(1, nle); list_head(xylist); for (k=0; k<nle; k++) mxSetCell(pc, k, (mxArray *)get_current_entry(xylist, NULL)); mxSetFieldByNumber(pstruct, 0, 1, pc); /* set prop field */ if ( nprop ) { mxSetFieldByNumber(pstruct, 0, 2, pprop); } else { mxSetFieldByNumber(pstruct, 0, 2, empty_matrix()); } /* store structure with element data */ mxSetFieldByNumber(pstruct, 0, 0, copy_element_to_array(&path)); /* return data */ *data = pstruct; }