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Function Definition: function From_Sample is new To_Int (Int_T); |
Function Body: begin |
for Elt of Buffer loop |
Elt := From_Sample (This.Next_Sample); |
end loop; |
end Next_Samples_Int; |
----------------------- |
-- Next_Samples_UInt -- |
----------------------- |
procedure Next_Samples_UInt (This : in out Instance; |
Buffer : out Buffer_T) |
is |
function From_Sample is new To_UInt (UInt_T); |
begin |
for Elt of Buffer loop |
Elt := From_Sample (This.Next_Sample); |
end loop; |
end Next_Samples_UInt; |
----------------- |
-- Process_Seq -- |
----------------- |
procedure Process_Seq (This : in out Instance; |
Chan_Id : Channel_ID) |
is |
Chan : Channel renames This.Channels (Chan_Id); |
begin |
if Chan.Seq_Remaining_Ticks /= 0 then |
Chan.Seq_Remaining_Ticks := Chan.Seq_Remaining_Ticks - 1; |
end if; |
if Chan.Seq_Remaining_Ticks = 0 then |
while Chan.Seq_Index in Chan.Seq'Range loop |
declare |
Cmd : Command renames Chan.Seq (Chan.Seq_Index); |
begin |
case Cmd.Kind is |
when Wait_Ticks => |
Chan.Seq_Remaining_Ticks := Cmd.Ticks; |
when Wait_Note => |
Chan.Seq_Remaining_Ticks := |
Tick_Count ((60.0 / Float (Chan.BPM)) * |
Float (Chan.Ticks_Per_Second) * |
(case Cmd.Note is |
when Large => 8.0, |
when Long => 4.0, |
when Double => 2.0, |
when Whole => 1.0, |
when Half => 0.5, |
when Quarter => 0.25, |
when N_8th => 0.125, |
when N_16th => 0.0625, |
when N_32nd => 0.0312, |
when N_64th => 0.015625, |
when N_128th => 0.0078125, |
when N_256th => 0.0039062)); |
when Note_On => |
Note_On (This, Chan_Id, Cmd.Freq); |
when Note_Off => |
Note_Off (This, Chan_Id); |
when Set_Decay => |
Set_Decay (This, Chan_Id, Cmd.Decay_Ticks); |
when Set_Sweep => |
Set_Sweep (This, Chan_Id, |
Cmd.Sweep, |
Cmd.Sweep_Len, |
Cmd.Sweep_Ticks); |
when Set_Volume => |
Set_Volume (This, Chan_Id, Cmd.Vol); |
when Set_Mode => |
Set_Mode (This, Chan_Id, Cmd.Mode); |
when Set_Width => |
Set_Width (This, Chan_Id, Cmd.Width); |
end case; |
Function Definition: procedure tsp is |
Function Body: package random_num is new ada.numerics.discrete_random (integer); |
use random_num; |
g : generator; |
--total number of population |
population_size : integer := 1000; |
--length of gene = number of node |
gene_length : integer := 15; |
max_dist:integer := 40; |
min_dist:integer := 10; |
mutation_rate:integer:=100; |
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