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7
utils/xmlgrep/README
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7
utils/xmlgrep/README
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All utilities in this directory rely on the ZeroXML library.
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The xmlgrep utility is part op the ZeroXML package which is now hosted at:
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http://www.adalin.com
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Any further development on ZeroXML will take place there.
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124
utils/xmlgrep/generic-protocol-analyse.c
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124
utils/xmlgrep/generic-protocol-analyse.c
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#include <stdio.h>
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#include <stdlib.h>
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#include <strings.h>
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#include <malloc.h>
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#include <assert.h>
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#include "xml.h"
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#define ROOTNODE "/PropertyList/generic"
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#define BUFLEN 4096
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#define PRINT_ERROR_AND_EXIT(id) \
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if (xmlErrorGetNo(id, 0) != XML_NO_ERROR) { \
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const char *errstr = xmlErrorGetString(id, 0); \
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size_t column = xmlErrorGetColumnNo(id, 0); \
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size_t lineno = xmlErrorGetLineNo(id, 1); \
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printf("Error at line %i, column %i: %s\n", lineno, column, errstr); \
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exit(-1); \
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}
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void print_binary_protocol(void *, char *, char *);
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int main(int argc, char **argv)
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{
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void *root_id, *protocol_id = 0;
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char *filename;
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if (argc != 2)
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{
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printf("Usage: %s <filename>\n", argv[0]);
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exit(-1);
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}
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filename = argv[1];
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root_id = xmlOpen(filename);
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if (root_id) protocol_id = xmlNodeGet(root_id, ROOTNODE);
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if (protocol_id)
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{
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void *dir_id;
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dir_id = xmlNodeGet(protocol_id, "input");
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if (dir_id)
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{
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if (!xmlNodeCompareString(dir_id, "binary_mode", "true")) {
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print_binary_protocol(dir_id, filename, "input");
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} else {
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printf("Only binary mode support is implemented at the moment.\n");
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}
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free(dir_id);
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}
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dir_id = xmlNodeGet(protocol_id, "output");
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if (dir_id)
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{
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if (!xmlNodeCompareString(dir_id, "binary_mode", "true")) {
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print_binary_protocol(dir_id, filename, "output");
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} else {
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printf("Only binary mode support is implemented at the moment.\n");
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}
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free(dir_id);
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}
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free(protocol_id);
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}
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if (root_id)
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{
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xmlClose(root_id);
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}
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return 0;
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}
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/* -------------------------------------------------------------------------- */
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void print_binary_protocol(void *id, char *filename, char *dir)
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{
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unsigned int i, num, pos = 0;
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void *xid;
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printf("\n%s\n", filename);
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printf("Generic binary %s protocol packet description:\n\n", dir);
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printf(" pos | size | type | factor | description\n");
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printf("-----|------|--------|------------|------------------------\n");
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xid = xmlMarkId(id);
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num = xmlNodeGetNum(xid, "chunk");
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for (i=0; i<num; i++)
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{
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if (xmlNodeGetPos(id, xid, "chunk", i) != 0)
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{
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char factor[11];
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char *name, *type;
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int size;
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type = xmlNodeGetString(xid, "type");
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if (!strcasecmp(type, "bool")) {
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size = 1;
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} else if (!strcasecmp(type, "float")) {
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size = 4;
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} else if (!strcasecmp(type, "double")) {
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size = 8;
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} else if (!strcasecmp(type, "int")) {
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size = 4;
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} else {
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printf("Unsupported type sepcified: '%s'\n\n", type);
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free(type);
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free(xid);
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return;
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}
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xmlNodeCopyString(xid, "factor", (char *)&factor, 10);
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name = xmlNodeGetString(xid, "name");
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printf("%4i | %4i | %6s | %10s | %s\n", pos, size, type, factor, name);
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pos += size;
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free(type);
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free(name);
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}
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}
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printf("\ntotal package size: %i bytes\n\n", pos);
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free(xid);
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}
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1074
utils/xmlgrep/metadata.c
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1074
utils/xmlgrep/metadata.c
Normal file
File diff suppressed because it is too large
Load Diff
157
utils/xmlgrep/recenter.c
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157
utils/xmlgrep/recenter.c
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@@ -0,0 +1,157 @@
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <ctype.h>
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#include <xml.h>
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char *
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getCommandLineOption(int argc, char **argv, char const *option)
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{
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int slen = strlen(option);
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char *rv = 0;
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int i;
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for (i=0; i<argc; i++)
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{
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if (strncmp(argv[i], option, slen) == 0)
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{
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rv = "";
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i++;
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if (i<argc) rv = argv[i];
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}
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}
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return rv;
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}
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void
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show_help()
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{
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printf("Usage: recenter <file>\n");
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printf("Calculates the center location of all models in a file,\n");
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printf("recenters all models around (0, 0, 0) and reports the\n");
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printf("center location.\n");
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exit(-1);
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}
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const char *delimiter = " ";
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void print_xml(void *id, double x, double y, double z, char offsets, char* name)
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{
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static int level = 1;
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void *xid = xmlMarkId(id);
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unsigned int num;
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num = xmlNodeGetNum(xid, "*");
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if (num == 0)
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{
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if (offsets && strcasecmp(name, "offsets"))
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{
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double val = xmlGetDouble(id);
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if (!strcasecmp(name, "x-m")) {
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printf("%.3f", val-x);
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} else if (!strcasecmp(name, "y-m")) {
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printf("%.3f", val-y);
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} else if (!strcasecmp(name, "z-m")) {
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printf("%.3f", val-z);
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} else {
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printf("%.3f", val);
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}
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}
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else
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{
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char *s;
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s = xmlGetString(xid);
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if (s)
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{
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printf("%s", s);
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free(s);
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}
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}
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}
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else
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{
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unsigned int i, q;
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for (i=0; i<num; i++)
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{
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if (xmlNodeGetPos(id, xid, "*", i) != 0)
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{
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char name[256];
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xmlNodeCopyName(xid, (char *)&name, 256);
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printf("\n");
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for(q=0; q<level; q++) printf("%s", delimiter);
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printf("<%s>", name);
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level++;
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if (!offsets) offsets = !strcasecmp(name, "offsets");
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print_xml(xid, x, y, z, offsets, name);
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level--;
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printf("</%s>", name);
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}
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else printf("error\n");
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}
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printf("\n");
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for(q=1; q<level; q++) printf("%s", delimiter);
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}
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}
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int
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main(int argc, char **argv)
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{
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const char *fname;
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void *rid;
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if (argc != 2) {
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show_help();
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}
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fname = argv[1];
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rid = xmlOpen(fname);
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if (rid)
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{
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void *pid = xmlNodeGet(rid, "PropertyList");
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if (pid)
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{
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double x, y, z;
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int i, num;
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void *mid;
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x = y = z = 0.0;
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mid = xmlMarkId(pid);
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num = xmlNodeGetNum(pid, "model");
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for (i=0; i<num; i++)
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{
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if (xmlNodeGetPos(pid, mid, "model", i) != 0)
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{
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void *oid = xmlNodeGet(mid, "offsets");
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if (oid)
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{
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x += xmlNodeGetDouble(oid, "x-m");
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y += xmlNodeGetDouble(oid, "y-m");
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z += xmlNodeGetDouble(oid, "z-m");
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xmlFree(oid);
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}
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}
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}
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xmlFree(mid);
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x /= (double)num;
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y /= (double)num;
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z /= (double)num;
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printf("<!--\n");
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printf(" center: x-m: %5.3f\n", x);
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printf(" center: y-m: %5.3f\n", y);
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printf(" center: z-m: %5.3f\n", z);
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printf("-->\n");
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print_xml(rid, x, y, z, 0, "");
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xmlFree(pid);
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}
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xmlClose(rid);
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}
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return 0;
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}
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