Horizontal sundial calculations: Difference between revisions
Content deleted Content added
m →{{header|Perl 6}}: alignment |
Added DWScript |
||
Line 314:
HR= 6; HRA= 90.500; HLA= 84.225
</pre>
=={{header|DWScript}}==
{{trans|Java}}
<lang delphi>procedure PrintSundial(lat, lng, lme : Float);
begin
PrintLn(Format('latitude: %7.2f', [lat]));
PrintLn(Format('longitude: %7.2f', [lng]));
PrintLn(Format('legal meridian: %7.2f', [lme]));
var slat := Sin(DegToRad(lat));
PrintLn(Format('sine of latitude: %.3f', [slat]));
PrintLn(Format('diff longitude: %.3f', [lng-lme]));
PrintLn('');
PrintLn('Hour, sun hour angle, dial hour line angle from 6am to 6pm');
var h : Integer;
for h:=-6 to 6 do begin
var hra := 15 * h - (lng - lme);
var hraRad := DegToRad(hra);
var hla :=RadToDeg(ArcTan2(Sin(hraRad)*slat, Cos(hraRad)));
PrintLn(Format('HR=%3d; HRA=%7.3f; HLA=%7.3f', [h, hra, hla]));
end
end;
PrintSundial(-4.95, -150.5, -150);</lang>
Output:
<pre>latitude: -4.95
longitude: -150.50
legal meridian: -150.00
sine of latitude: -0.086
diff longitude: -0.500
Hour, sun hour angle, dial hour line angle from 6am to 6pm
HR= -6; HRA=-89.500; HLA= 84.225
HR= -5; HRA=-74.500; HLA= 17.283
HR= -4; HRA=-59.500; HLA= 8.334
HR= -3; HRA=-44.500; HLA= 4.847
HR= -2; HRA=-29.500; HLA= 2.795
HR= -1; HRA=-14.500; HLA= 1.278
HR= 0; HRA= 0.500; HLA= -0.043
HR= 1; HRA= 15.500; HLA= -1.371
HR= 2; HRA= 30.500; HLA= -2.910
HR= 3; HRA= 45.500; HLA= -5.018
HR= 4; HRA= 60.500; HLA= -8.671
HR= 5; HRA= 75.500; HLA=-18.451
HR= 6; HRA= 90.500; HLA=-95.775</pre>
=={{header|F_Sharp|F#}}==
| |||