Changeset 11019 in ntrip for trunk/BNC/src/pppCrdFile.cpp

Timestamp:

Sep 10, 2026, 3:45:13 PM (2 hours ago)

Author:

stuerze

Message:

added epoch/velocity fields to PPP coordinates file to allow BNC to propagate the reference coordinates related to a dedicated reference epoch to the current epoch

File:

• trunk/BNC/src/pppCrdFile.cpp (modified) (2 diffs)

trunk/BNC/src/pppCrdFile.cpp

@@ -40 +40 @@
  * -----------------------------------------------------------------------*/
 
+#include <cstdlib>
 #include <fstream>
 #include <sstream>
@@ -82 +83 @@
     in >> staInfo._xyz(1) >> staInfo._xyz(2) >> staInfo._xyz(3);
 
+    // Optional 'EPOCH:<decimalYear>' and 'VEL:<vx>,<vy>,<vz>' keyword tokens
+    // (ITRF reference epoch and velocity in m/year of the coordinate above),
+    // may appear in any order before the antenna eccentricity / name fields.
+    while (!in.eof()) {
+      streampos posBeforeToken = in.tellg();
+      string token;
+      if (!(in >> token)) {
+        break;
+      }
+      if (token.compare(0, 6, "EPOCH:") == 0) {
+        staInfo._epoch = atof(token.substr(6).c_str());
+      }
+      else if (token.compare(0, 4, "VEL:") == 0) {
+        string velStr = token.substr(4);
+        for (string::iterator it = velStr.begin(); it != velStr.end(); ++it) {
+          if (*it == ',') *it = ' ';
+        }
+        istringstream velIn(velStr);
+        velIn >> staInfo._velocity(1) >> staInfo._velocity(2) >> staInfo._velocity(3);
+      }
+      else {
+        in.seekg(posBeforeToken);
+        break;
+      }
+    }
+
     if (!in.eof()) {
       in >> staInfo._neuAnt(1) >> staInfo._neuAnt(2) >> staInfo._neuAnt(3);