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Displayed_time := Fractionnal_day_of (This_historical_time);
M_date := JD_to_Milesian (This_Julian_day);
when 'Y' =>
M_Date := (1, 1, -4712);
This_hour := 12; This_minute := 0; This_second := 0;
Get (This_year); M_date.year := This_year;
Skip_Line;
-- Conversion section: compute "doomsday"
This_Julian_day := Milesian_to_JD (M_date);
-- Set to "doomsday"
Day_time := 3600.0 * This_hour + 60.0 * This_minute + 1.0 * This_second;
This_historical_time := Julian_Duration_Of (This_Julian_day)
+ Day_Julian_Offset (Day_time)
- To_Doomsday_time_duration;
This_Julian_day := Julian_Day_Of (This_historical_time);
M_date := jd_to_milesian (This_Julian_day);
Displayed_time := Fractionnal_day_of (This_historical_time);
when 'A' =>
declare
Days : Julian_Day_Duration := 0;
Hour_Offset, Minute_Offset, Second_Offset : Integer := 0;
Julian_Time_Offset : Historical_Duration := 0.0;
begin
-- Get section
Get (Days);
if not End_Of_Line then Get (Hour_Offset); end if;
if not End_Of_Line then Get (Minute_Offset); end if;
if not End_Of_Line then Get (Second_Offset); end if;
Skip_Line;
-- Conversion section
Julian_Time_Offset := Julian_Duration_Of
(3600.0 * Hour_Offset
+ 60.0 * Minute_Offset
+ 1.0 * Second_Offset);
This_historical_time :=
This_historical_time + Julian_Duration_Of (Days) + Julian_Time_Offset ;
This_Julian_day := Julian_Day_Of (This_historical_time);
M_date := jd_to_milesian (This_Julian_day);
Julian_hour := This_historical_time - Julian_Duration_Of (This_Julian_day);
Displayed_time := Fractionnal_day_of (This_historical_time);
begin
Day_time := Day_Offset (Julian_hour);
exception
when Constraint_Error =>
Put("Day time out of bounds - correcting"); New_Line;
Day_time := 86_399.88;
-- avoids out of bounds.
Function Definition: procedure match is
Function Body: type Edge_Record is record
id : Natural;
conf : Configuration;
end record;
package Edge_Maps is new Ada.Containers.Indefinite_Hashed_Maps
(Key_Type => Line_Value,
Element_Type => Edge_Record,
Hash => line_hash,
Equivalent_Keys => "=");
use Edge_Maps;
edge_map : Edge_Maps.Map := Edge_Maps.Empty_Map;
begin
for c in tiles.Iterate loop
declare
t : Tile := tiles(c);
es : constant Edge_Sets.Set := get_edges(t.id);
begin
for val of es loop
if edge_map.contains(val) then
declare
matched_edge : constant Edge_Record := edge_map(val);
matched_tile : Tile := tiles(matched_edge.id);
begin
matched_tile.neighbors.include(t.id);
tiles(matched_tile.id) := matched_tile;
t.neighbors.include(matched_tile.id);
tiles(c) := t;
Function Definition: procedure rotate_complete_image is
Function Body: max : constant Natural := Natural(Ada.Numerics.Elementary_Functions.sqrt(Float(tiles.length)) * 8.0) - 1;
new_image : Complete_Image_Sets.Set := Complete_Image_Sets.Empty_Set;
begin
for pixel of complete_image loop
new_image.insert(Position'(x=>pixel.y, y=>max-pixel.x));
end loop;
complete_image := new_image;
end rotate_complete_image;
procedure flip_complete_image is
max : constant Natural := Natural(Ada.Numerics.Elementary_Functions.sqrt(Float(tiles.length)) * 8.0) - 1;
new_image : Complete_Image_Sets.Set := Complete_Image_Sets.Empty_Set;
begin
for pixel of complete_image loop
new_image.insert(Position'(x=>max-pixel.x, y=>pixel.y));
end loop;
complete_image := new_image;