From de097d6db215ab6db23890095e09610e671d460b Mon Sep 17 00:00:00 2001
From: "Timur A. Fatkhullin" <amirych@gmail.com>
Date: Wed, 11 Mar 2026 22:49:24 +0300
Subject: [PATCH] MccMovementPathFile: addToPath(mcc_telemetry_data_c auto
 const& tdata) add mount current speed saving

---
 include/mcc/mcc_concepts.h             |  6 +++---
 include/mcc/mcc_generic_movecontrols.h | 13 +++++++------
 2 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/include/mcc/mcc_concepts.h b/include/mcc/mcc_concepts.h
index fddf196..a256416 100644
--- a/include/mcc/mcc_concepts.h
+++ b/include/mcc/mcc_concepts.h
@@ -534,11 +534,11 @@ concept mcc_skypoint_c =
 
         requires requires(typename T::dist_result_t res) {
             requires mcc_angle_c<decltype(res.dist)>;  // distance on sphere
-            requires mcc_angle_c<decltype(res.dx)>;    // defference on co-longitude coordinates
-            requires mcc_angle_c<decltype(res.dy)>;    // defference on co-latitude coordinates
+            requires mcc_angle_c<decltype(res.dx)>;    // difference along co-longitude coordinate
+            requires mcc_angle_c<decltype(res.dy)>;    // difference along co-latitude coordinate
             requires mcc_angle_c<decltype(res.x2)>;    // co-longitude coordinates of target sky point (in the same
                                                        // coordinate system as 'this')
-            requires mcc_angle_c<decltype(res.y2)>;    // co-latitude coordinates  of target sky point (in the same
+            requires mcc_angle_c<decltype(res.y2)>;    // co-latitude coordinates of target sky point (in the same
                                                        // coordinate system as 'this')
         };
 
diff --git a/include/mcc/mcc_generic_movecontrols.h b/include/mcc/mcc_generic_movecontrols.h
index d5c2feb..79ec822 100644
--- a/include/mcc/mcc_generic_movecontrols.h
+++ b/include/mcc/mcc_generic_movecontrols.h
@@ -19,7 +19,6 @@
 
 
 #include <print>
-#include <typeinfo>
 
 #include "mcc_coordinate.h"
 #include "mcc_error.h"
@@ -162,10 +161,10 @@ struct MccMovementPathFile {
     // comment corresponded to addToPath(mcc_telemetry_data_c auto const& tdata)
     void addDefaultComment()
     {
-        addComment("Format (time is in milliseconds, coordinates are in degrees):");
+        addComment("Format (time is in milliseconds, coordinates are in degrees, speeds are in degrees/s):");
         addComment(
             "    <UNIXTIME> <mount X> <mount Y> <target X> <target Y> <dX_{mount-target}> "
-            "<dY_{mount-target}> <mount-to-target-distance> <moving state>");
+            "<dY_{mount-target}> <mount-to-target-distance> <mount X-speed> <mount Y-speed> <moving state>");
     }
 
     // general purpose method
@@ -187,7 +186,8 @@ struct MccMovementPathFile {
     // default-implemented method
     void addToPath(mcc_telemetry_data_c auto const& tdata)
     {
-        // UNIX-time millisecs, mount X, mount Y, target X, target Y, dX(mount-target), dY(mount-target), dist, state
+        // UNIX-time millisecs, mount X, mount Y, target X, target Y, dX(mount-target), dY(mount-target), dist, speedX,
+        // speedY, state
         auto dist = tdata.mountPos.distance(tdata.targetPos);
 
         using d_t = std::chrono::milliseconds;
@@ -195,7 +195,7 @@ struct MccMovementPathFile {
         auto tp = std::chrono::duration_cast<d_t>(tdata.mountPos.epoch().UTC().time_since_epoch());
 
         const std::string_view d_fmt = "{:14.8f}";
-        const auto v = std::views::repeat(d_fmt, 7) | std::views::join_with(' ');
+        const auto v = std::views::repeat(d_fmt, 9) | std::views::join_with(' ');
         std::string fmt = "{} " + std::string(v.begin(), v.end()) + " {}";
 
 
@@ -206,7 +206,8 @@ struct MccMovementPathFile {
                tag_x = dist.x2.degrees(), tag_y = dist.y2.degrees(), dx = dist.dx.degrees(), dy = dist.dy.degrees(),
                dd = dist.dist.degrees();
 
-        addToPath(std::string_view(fmt.begin(), fmt.end()), tp_val, mnt_x, mnt_y, tag_x, tag_y, dx, dy, dd, state);
+        addToPath(std::string_view(fmt.begin(), fmt.end()), tp_val, mnt_x, mnt_y, tag_x, tag_y, dx, dy, dd,
+                  tdata.hwState.speedXY.x().degrees(), tdata.hwState.speedXY.y().degrees(), state);
     }
 
     void clearPath()