...

cxx/tests/astrom_test.cpp

@@ -4,51 +4,6 @@
 #include "../mount_astrom.h"
 
 
-static std::string leap_secs_file = R"--(
-#  Value of TAI-UTC in second valid beetween the initial value until
-#  the epoch given on the next line. The last line reads that NO
-#  leap second was introduced since the corresponding date
-#  Updated through IERS Bulletin 69 issued in January 2025
-#
-#
-#  File expires on 28 December 2025
-#
-#
-#    MJD        Date        TAI-UTC (s)
-#           day month year
-#    ---    --------------   ------
-#
-    41317.0    1  1 1972       10
-    41499.0    1  7 1972       11
-    41683.0    1  1 1973       12
-    42048.0    1  1 1974       13
-    42413.0    1  1 1975       14
-    42778.0    1  1 1976       15
-    43144.0    1  1 1977       16
-    43509.0    1  1 1978       17
-    43874.0    1  1 1979       18
-    44239.0    1  1 1980       19
-    44786.0    1  7 1981       20
-    45151.0    1  7 1982       21
-    45516.0    1  7 1983       22
-    46247.0    1  7 1985       23
-    47161.0    1  1 1988       24
-    47892.0    1  1 1990       25
-    48257.0    1  1 1991       26
-    48804.0    1  7 1992       27
-    49169.0    1  7 1993       28
-    49534.0    1  7 1994       29
-    50083.0    1  1 1996       30
-    50630.0    1  7 1997       31
-    51179.0    1  1 1999       32
-    53736.0    1  1 2006       33
-    54832.0    1  1 2009       34
-    56109.0    1  7 2012       35
-    57204.0    1  7 2015       36
-    57754.0    1  1 2017       37
-)--";
-
-
 int main(int argc, char* argv[])
 {
     int ecode = 0;
@@ -64,37 +19,39 @@ int main(int argc, char* argv[])
         exit(1);
     }
 
-    auto db_a = mcc::astro::mcc_parse_bulletinA(ist);
 
-    if (db_a.state != mcc::astro::IERS_DB_STATE_OK) {
-        std::cout << "Cannot parse input IERS Bulletin A file!\n";
-        ecode = 1;
-    } else {
-        std::cout << "IERS Bulletin A data:\n";
-        std::cout << "Date: " << db_a.bulletinDate << "\n";
-        std::cout << "TT-TAI: " << db_a.tt_tai << "\n";
-        for (auto& el : db_a.db) {
-            std::cout << "MJD: " << el.mjd << "\tDUT1 = " << el.dut1 << "\n";
-        }
-    }
+    mcc::astrom::MccIersBulletinA bullA;
+    bullA.dump(std::cout);
+
+    std::cout << "\n\n";
+
+    mcc::astrom::MccLeapSeconds lps;
+    lps.dump(std::cout);
+
+    std::cout << "\n\n";
+
+    bool ok = bullA.load(ist);
+    bullA.dump(std::cerr);
 
     ist.close();
 
-    std::cout << "\n\n\n";
+    std::cout << "\n\n\n------------------\n";
 
-    std::istringstream isst(leap_secs_file);
-    auto db_ls = mcc::astro::mcc_parse_leapsecs(isst);
+    auto now = std::chrono::system_clock::now();
+    std::cout << "LEAP SECS for now: " << lps[now].value_or(std::numeric_limits<double>::quiet_NaN()) << "\n";
+
+    std::cout << "DUT1 for now: " << bullA.DUT1(now).value_or(std::numeric_limits<double>::quiet_NaN()) << " (" << now
+              << ")\n";
+
+    double mjd = 61077.4;
+
+    std::cout << "DUT1 for MJD = " << mjd << ": " << bullA.DUT1(mjd).value_or(std::numeric_limits<double>::quiet_NaN())
+              << "\n";
+
+
+    auto st = mcc::astrom::mcc_julday(now, mjd);
+    std::cout << "MJD for now: " << std::setprecision(19) << mjd << " (" << now << ")\n";
 
-    if (db_ls.state != mcc::astro::IERS_DB_STATE_OK) {
-        std::cout << "Cannot parse input IERS leap seconds file!\n";
-        ecode = 1;
-    } else {
-        std::cout << "IERS leap seconds data:\n";
-        std::cout << "Expire date: " << db_ls.expireDate << "\n";
-        for (auto& el : db_ls.db) {
-            std::cout << "MJD: " << el.mjd << "\tTAI-UTC = " << el.tai_utc << "\n";
-        }
-    }
 
     return ecode;
 }