From 7ed154b6626a9f3194657f79cf4c391baa01969a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20T=C5=AFma?= <tumic@cbox.cz>
Date: Fri, 6 Jun 2025 19:02:38 +0200
Subject: [PATCH] Convert remaining reserved variables (underscore + capital
 leter)

---
 src/map/ENC/data.h         |  4 ++--
 src/map/ENC/mapdata.cpp    |  4 ++--
 src/map/proj/polyconic.cpp | 10 +++++-----
 src/map/proj/polyconic.h   |  2 +-
 4 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/src/map/ENC/data.h b/src/map/ENC/data.h
index a620cdac..c39fc9dd 100644
--- a/src/map/ENC/data.h
+++ b/src/map/ENC/data.h
@@ -19,13 +19,13 @@ public:
 		const Polygon &path() const {return _path;}
 		uint type() const {return _type;}
 		const Attributes &attributes() const {return _attr;}
-		uint HUNI() const {return _HUNI;}
+		uint huni() const {return _huni;}
 
 	private:
 		uint _type;
 		Polygon _path;
 		Attributes _attr;
-		uint _HUNI;
+		uint _huni;
 	};
 
 	class Line {
diff --git a/src/map/ENC/mapdata.cpp b/src/map/ENC/mapdata.cpp
index 2f62a8e0..e49db966 100644
--- a/src/map/ENC/mapdata.cpp
+++ b/src/map/ENC/mapdata.cpp
@@ -215,7 +215,7 @@ static bool polygonPointCb(const MapData::Poly *polygon, void *context)
 	  || type == SUBTYPE(RESARE, 25) || type == SUBTYPE(I_RESARE, 25)
 	  || type == SUBTYPE(RESARE, 26) || type == SUBTYPE(I_RESARE, 26))
 		points->append(MapData::Point(baseType, polygon->bounds().center(),
-		  polygon->attributes(), polygon->HUNI(), true));
+		  polygon->attributes(), polygon->huni(), true));
 
 	return true;
 }
@@ -466,7 +466,7 @@ MapData::Point::Point(uint type, const Coordinates &c, const Attributes &attr,
 }
 
 MapData::Poly::Poly(uint type, const Polygon &path, const Attributes &attr,
-  uint HUNI) : _path(path), _attr(attr), _HUNI(HUNI)
+  uint HUNI) : _path(path), _attr(attr), _huni(HUNI)
 {
 	uint subtype = 0;
 
diff --git a/src/map/proj/polyconic.cpp b/src/map/proj/polyconic.cpp
index fbb42665..b8293650 100644
--- a/src/map/proj/polyconic.cpp
+++ b/src/map/proj/polyconic.cpp
@@ -84,7 +84,7 @@ Polyconic::Polyconic(const Ellipsoid &ellipsoid, double latitudeOrigin,
 	sin2lat = POLY_COEFF_TIMES_SIN(_c1, 2.0, _latitudeOrigin);
 	sin4lat = POLY_COEFF_TIMES_SIN(_c2, 4.0, _latitudeOrigin);
 	sin6lat = POLY_COEFF_TIMES_SIN(_c3, 6.0, _latitudeOrigin);
-	_M0 = POLY_M(lat, sin2lat, sin4lat, sin6lat);
+	_m0 = POLY_M(lat, sin2lat, sin4lat, sin6lat);
 }
 
 PointD Polyconic::ll2xy(const Coordinates &c) const
@@ -107,7 +107,7 @@ PointD Polyconic::ll2xy(const Coordinates &c) const
 
 	if (Latitude == 0.0) {
 		return PointD(_a * dlam + _falseEasting,
-		  -_M0 + _falseNorthing);
+		  -_m0 + _falseNorthing);
 	} else {
 		NN = _a / sqrt(1.0 - _es2 * (slat * slat));
 		NN_OVER_tlat = NN  / tan(Latitude);
@@ -118,7 +118,7 @@ PointD Polyconic::ll2xy(const Coordinates &c) const
 		MM = POLY_M(lat, sin2lat, sin4lat, sin6lat);
 		EE = dlam * slat;
 		return PointD(NN_OVER_tlat * sin(EE) + _falseEasting,
-		  MM - _M0 + NN_OVER_tlat * (1.0 - cos(EE)) + _falseNorthing);
+		  MM - _m0 + NN_OVER_tlat * (1.0 - cos(EE)) + _falseNorthing);
 	}
 }
 
@@ -146,11 +146,11 @@ Coordinates Polyconic::xy2ll(const PointD &p) const
 	dx = p.x() - _falseEasting;
 	dx_OVER_Poly_a = dx / _a;
 
-	if (FLOAT_EQ(dy,-_M0,1)) {
+	if (FLOAT_EQ(dy,-_m0,1)) {
 		Latitude = 0.0;
 		Longitude = dx_OVER_Poly_a + _longitudeOrigin;
 	} else {
-		AA = (_M0 + dy) / _a;
+		AA = (_m0 + dy) / _a;
 		BB = dx_OVER_Poly_a * dx_OVER_Poly_a + (AA * AA);
 		PHIn = AA;
 
diff --git a/src/map/proj/polyconic.h b/src/map/proj/polyconic.h
index 285e89b3..8d4e730a 100644
--- a/src/map/proj/polyconic.h
+++ b/src/map/proj/polyconic.h
@@ -23,7 +23,7 @@ private:
 	double _es2;
 	double _es4;
 	double _es6;
-	double _M0;
+	double _m0;
 	double _c0;
 	double _c1;
 	double _c2;