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This commit is contained in:
Timur A. Fatkhullin 2025-08-15 12:18:19 +03:00
parent e934bd3932
commit 61e41b1a1d
2 changed files with 19 additions and 5 deletions
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7
cxx/mcc_mount_concepts.h
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@ -60,7 +60,10 @@ struct MccNullLogger {
typedef int loglevel_t;
void setLogLevel(loglevel_t){};
loglevel_t getLogLevel() const { return 0; };
loglevel_t getLogLevel() const
{
return 0;
};
void logMessage(loglevel_t, const std::string&) {};
void logError(const std::string&) {};
@ -632,7 +635,7 @@ struct MccPZoneAbstractContainer {
}
// must return true if the given telemetry coordinates are in any of zones in the containe and
// must return true if the given telemetry coordinates are in any of zones in the container and
// false otherwise
template <typename RT>
bool pzInZone(this auto&& self, const TelemetryDataT& tdata, RT& result)

17
cxx/mcc_mount_pz.h
View File

@ -214,6 +214,7 @@ public:
_coord2coord(target.coordPairKind, target.x, target.y, target.time_point,
MccCoordPairKind::COORDS_KIND_HADEC_APP, ha, dec);
// _altLimit = 0.001_degs;
// compute HA for intersection point
double cos_ha =
(std::sin(_altLimit) - std::sin(dec) * std::sin(_latitude)) / std::cos(dec) / std::cos(_latitude);
@ -223,25 +224,36 @@ public:
std::cout << "HA(85.0) = " << MccAngle(acos(cos_ha)).sexagesimal(true) << "\n";
std::cout << "HA(85.0) = " << MccAngle(-acos(cos_ha)).sexagesimal(true) << "\n";
std::cout << "PHI = " << MccAngle(_latitude).sexagesimal() << "\n";
std::cout << "COS_HA = " << cos_ha << "\n";
if (cos_ha > 1.0) { // no intersection
// compute culmination points?
return false;
}
double cosA =
(-std::sin(dec) * std::cos(_latitude) + std::cos(dec) * std::sin(_latitude) * cos_ha) / cos(_altLimit);
// cosA /= std::cos(_altLimit);
std::cout << "COS_A = " << cosA << "\n";
double sinA = std::cos(dec) * sqrt(1.0 - cos_ha * cos_ha) / cos(_altLimit);
double tgA = sqrt(1.0 - cos_ha * cos_ha) / (cos(_latitude) * tan(dec) - sin(_latitude) * cos_ha);
auto z = (-std::sin(dec) * std::cos(_latitude) + std::cos(dec) * std::sin(_latitude) * cos_ha) / cosA;
// (-std::sin(dec) * std::cos(_latitude) + std::cos(dec) * std::sin(_latitude) * cos_ha) / cos(133.75_degs);
std::cout << "Z = " << MccAngle(asin(z)).sexagesimal() << "\n";
if constexpr (KIND ==
MccAltLimitKind::MIN_ALT_LIMIT) { // the closest time point is one after upper culmination
az = -std::acos(cosA);
az = std::acos(cosA);
// az = atan2(sinA, cosA);
} else if constexpr (KIND == MccAltLimitKind::MAX_ALT_LIMIT) { // the closest time point is one before upper
// culmination
az = std::acos(cosA);
az = -std::acos(cosA) + std::numbers::pi; // to system of azimuth started from the North!!!
// az = atan(tgA);
// az = std::asin(sinA);
// az = atan2(sinA, cosA);
}
@ -249,7 +261,6 @@ public:
_coord2coord(MccCoordPairKind::COORDS_KIND_AZALT, az, _altLimit, target.time_point, int_point.coordPairKind,
int_point.x, int_point.y);
int_point.x = az;
return true;
}