| | |
| | | #include<stdarg.h> |
| | | #include <zlib.h> |
| | | #include<inttypes.h> |
| | | |
| | | #include<config.h> |
| | | #include <time.h> |
| | | #include "io.h" |
| | | /* a helper function that utilizes ts_string data structure and performs same as sprintf */ |
| | | ts_uint ts_sprintf(ts_string *str, char *fmt, ...){ |
| | | va_list ap; |
| | | va_start(ap,fmt); |
| | |
| | | return n; |
| | | } |
| | | |
| | | |
| | | /* outputs additional data into paraview xml file */ |
| | | ts_bool xml_trisurf_data(FILE *fh, ts_vesicle *vesicle){ |
| | | |
| | | ts_string *data=(ts_string *)malloc(sizeof(ts_sprintf)); |
| | |
| | | xml_trisurf_vtx_tristar(data,vesicle->vlist); |
| | | #ifdef COMPRESSION |
| | | char *compressed; |
| | | ts_uint nbytes=ts_compress_string64(data->string, data->beg, &compressed); |
| | | ts_uint nbytes=ts_compress_string64(data->string, data->beg-1, &compressed); //suppress null character at the end with by substracting 1 |
| | | fwrite(compressed, sizeof(unsigned char), nbytes, fh); |
| | | free (compressed); |
| | | #else |
| | | fprintf(fh,"%s", data->string); |
| | | #endif |
| | | free(data->string); |
| | | free(data->string); /* TODO: valgrind is not ok with this! */ |
| | | free(data); |
| | | xml_trisurf_footer(fh); |
| | | return TS_SUCCESS; |
| | | } |
| | | |
| | | ts_bool xml_trisurf_header(FILE *fh, ts_vesicle *vesicle){ |
| | | fprintf(fh, "<trisurfversion></trisurfversion>\n"); |
| | | fprintf(fh, "<trisurfdate></trisurfdate>\n"); |
| | | fprintf(fh, "<dumpdate></dumpdate>\n"); |
| | | /* format current time */ |
| | | time_t current_time; |
| | | char *c_time_string; |
| | | current_time = time(NULL); |
| | | c_time_string = ctime(¤t_time); |
| | | int npoly, nfono; |
| | | |
| | | fprintf(fh, "<trisurfversion>Trisurf (commit %s), compiled on %s %s</trisurfversion>\n",TS_VERSION, __DATE__, __TIME__); |
| | | fprintf(fh, "<dumpdate>%s</dumpdate>\n", c_time_string); |
| | | |
| | | fprintf(fh, "<tape>\n"); |
| | | |
| | | fprintf(fh,"%s",tapetxt); |
| | | fprintf(fh, "</tape>\n"); |
| | | fprintf(fh, "<trisurf nvtx=\"%u\" npoly=\"%u\" nfono=\"%u\">\n", vesicle->vlist->n, vesicle->poly_list->n, vesicle->poly_list->poly[0]->vlist->n); |
| | | if(vesicle->poly_list!=NULL){ |
| | | npoly=vesicle->poly_list->n; |
| | | if(npoly!=0){ |
| | | nfono=vesicle->poly_list->poly[0]->vlist->n; |
| | | } else { |
| | | nfono=0; |
| | | } |
| | | } else { |
| | | npoly=0; |
| | | nfono=0; |
| | | } |
| | | fprintf(fh, "<trisurf nvtx=\"%u\" npoly=\"%u\" nmono=\"%u\" compressed=\"false\">\n", vesicle->vlist->n, npoly, nfono); |
| | | return TS_SUCCESS; |
| | | } |
| | | |
| | |
| | | |
| | | ts_bool xml_trisurf_tria(ts_string *data, ts_triangle_list *tlist){ |
| | | ts_uint i; |
| | | ts_sprintf(data,"<tria>\n"); |
| | | ts_sprintf(data,"<tria>"); |
| | | for(i=0; i<tlist->n;i++){ |
| | | ts_sprintf(data,"%u %u %u\n",tlist->tria[i]->vertex[0]->idx, tlist->tria[i]->vertex[1]->idx, tlist->tria[i]->vertex[2]->idx); |
| | | ts_sprintf(data,"%u %u %u ",tlist->tria[i]->vertex[0]->idx, tlist->tria[i]->vertex[1]->idx, tlist->tria[i]->vertex[2]->idx); |
| | | } |
| | | ts_sprintf(data,"</tria>\n"); |
| | | ts_sprintf(data,"</tria>"); |
| | | return TS_SUCCESS; |
| | | } |
| | | |
| | |
| | | ts_uint i; |
| | | ts_sprintf(data,"<trianeigh>\n"); |
| | | for(i=0; i<tlist->n;i++){ |
| | | ts_sprintf(data,"%u %u %u\n",tlist->tria[i]->neigh[0]->idx, tlist->tria[i]->neigh[1]->idx, tlist->tria[i]->neigh[2]->idx); |
| | | ts_sprintf(data,"%u %u %u ",tlist->tria[i]->neigh[0]->idx, tlist->tria[i]->neigh[1]->idx, tlist->tria[i]->neigh[2]->idx); |
| | | } |
| | | ts_sprintf(data,"</trianeigh>\n"); |
| | | return TS_SUCCESS; |
| | |
| | | for(j=0;j<vlist->vtx[i]->neigh_no;j++){ |
| | | ts_sprintf(data,"%u ",vlist->vtx[i]->neigh[j]->idx); |
| | | } |
| | | ts_sprintf(data, "</vtxn>\n"); |
| | | ts_sprintf(data, "</vtxn>"); |
| | | } |
| | | return TS_SUCCESS; |
| | | } |
| | |
| | | for(j=0;j<vlist->vtx[i]->tristar_no;j++){ |
| | | ts_sprintf(data,"%u ",vlist->vtx[i]->tristar[j]->idx); |
| | | } |
| | | ts_sprintf(data, "</tristar>\n"); |
| | | ts_sprintf(data, "</tristar>"); |
| | | } |
| | | return TS_SUCCESS; |
| | | } |
| | |
| | | |
| | | /* zlib compression base64 encoded */ |
| | | /* compressed must not be pre-malloced */ |
| | | /* taken from https://gist.github.com/arq5x/5315739 */ |
| | | ts_uint ts_compress_string64(char *data, ts_uint data_len, char **compressed){ |
| | | z_stream defstream; |
| | | defstream.zalloc = Z_NULL; |
| | |
| | | return nbase; |
| | | } |
| | | |
| | | ts_uint ts_decompress_string64(char *b64, ts_uint data_len, char **decompressed){ |
| | | return TS_SUCCESS; |
| | | |
| | | } |
| | | |
| | | /* base64 encoding, taken from http://stackoverflow.com/questions/342409/how-do-i-base64-encode-decode-in-c */ |
| | | static char encoding_table[] = {'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', |
| | |
| | | if (j < *output_length) decoded_data[j++] = (triple >> 1 * 8) & 0xFF; |
| | | if (j < *output_length) decoded_data[j++] = (triple >> 0 * 8) & 0xFF; |
| | | } |
| | | |
| | | if(decoding_table !=NULL) free(decoding_table); |
| | | return decoded_data; |
| | | } |
| | | |