change odtolanelet. add input output.

src/map/odtolanelet/main.cpp

@@ -4,20 +4,101 @@
 
 #include <thread>
 
+#include <getopt.h>
+#include <iostream>
+
+static char gstr_xodrpath[256];
+static char gstr_osmpath[256];
+
+/**
+ * @brief print_useage
+ */
+void print_useage()
+{
+    std::cout<<" -i --input $xodrpath : set input file path. eq.  -i /home/yuchuli/line.xodr"<<std::endl;
+    std::cout<<" -o --output $osmpath : set output file. eq.  -o /home/yuchuli/line.osm"<<std::endl;
+    std::cout<<" -h --help print help"<<std::endl;
+}
+
+int  GetOptLong(int argc, char *argv[]) {
+    int nRtn = 0;
+    int opt; // getopt_long() 的返回值
+    int digit_optind = 0; // 设置短参数类型及是否需要参数
+    (void)digit_optind;
+
+    // 如果option_index非空，它指向的变量将记录当前找到参数符合long_opts里的
+    // 第几个元素的描述，即是long_opts的下标值
+    int option_index = 0;
+    // 设置短参数类型及是否需要参数
+    const char *optstring = "v:l:e:o:h";
+
+    static struct option long_options[] = {
+        {"input", required_argument, NULL, 'i'},
+        {"output", required_argument, NULL, 'o'},
+        {"help",  no_argument,       NULL, 'h'},
+        //       {"optarg", optional_argument, NULL, 'o'},
+        {0, 0, 0, 0}  // 添加 {0, 0, 0, 0} 是为了防止输入空值
+    };
+
+    while ( (opt = getopt_long(argc,
+                              argv,
+                              optstring,
+                              long_options,
+                              &option_index)) != -1) {
+        //        printf("opt = %c\n", opt); // 命令参数，亦即 -a -b -n -r
+        //        printf("optarg = %s\n", optarg); // 参数内容
+        //        printf("optind = %d\n", optind); // 下一个被处理的下标值
+        //        printf("argv[optind - 1] = %s\n",  argv[optind - 1]); // 参数内容
+        //        printf("option_index = %d\n", option_index);  // 当前打印参数的下标值
+        //        printf("\n");
+        switch(opt)
+        {
+
+        case 'i':
+            strncpy(gstr_xodrpath,optarg,255);
+            break;
+        case 'o':
+            strncpy(gstr_osmpath,optarg,255);
+            break;
+        case 'h':
+            print_useage();
+            nRtn = 1; //because use -h
+            break;
+        default:
+            break;
+        }
+
+    }
+
+    return nRtn;
+}
 
 
 int main(int argc, char *argv[])
 {
     QCoreApplication a(argc, argv);
 
-    odtolanelet * potl = new odtolanelet("/home/yuchuli/line.xodr");
+
+    snprintf(gstr_xodrpath,255,"/home/yuchuli/line.xodr");
+    snprintf(gstr_osmpath,255,"/home/yuchuli/autoware_map/test/lanelet2_map.osm");
+
+
+    int nRtn = GetOptLong(argc,argv);
+    if(nRtn == 1)  //show help,so exit.
+    {
+        return 0;
+    }
+
+    odtolanelet * potl = new odtolanelet(gstr_xodrpath);
 
     int64_t time1 = std::chrono::system_clock::now().time_since_epoch().count();
-    potl->ConvertToLanelet("/home/yuchuli/autoware_map/test/lanelet2_map.osm");
+    potl->ConvertToLanelet(gstr_osmpath);
     int64_t time2 = std::chrono::system_clock::now().time_since_epoch().count();
 
     std::cout<<"use time: "<<(time2 - time1)<<std::endl;
 
+    return 0;
+
     return a.exec();
 }