module Drasil.Projectile.Lesson.Example (exampleContent, horiz_velo) where

import Data.Drasil.Concepts.Physics (velocity, height, time, acceleration, gravity, horizontalMotion)
import qualified Data.Drasil.Quantities.Physics as QP (height, gravitationalAccel)
import Data.Drasil.Units.Physics (velU)
import Language.Drasil.ShortHands (cR, lG)
import Language.Drasil
import Language.Drasil.Document
import qualified Language.Drasil.Sentence.Combinators as S

exampleContent :: [Contents]
exampleContent :: [Contents]
exampleContent = [Contents
exampleContextP1, Contents
codeC1, Contents
exampleContextP2, Contents
codeC2, Contents
exampleContextP3, Contents
codeC3]

exampleContextP1, exampleContextP2, exampleContextP3 :: Contents
exampleContextP1 :: Contents
exampleContextP1 = [Sentence] -> Contents
foldlSP_ [String -> Sentence
S String
"A sack slides off the ramp" Sentence -> Sentence -> Sentence
`sC` String -> Sentence
S String
"shown in Figure.",
    String -> Sentence
S String
"We can ignore the physics" Sentence -> Sentence -> Sentence
`S.ofThe` String -> Sentence
S String
"sack sliding down the ramp and just focus on its exit", ConceptChunk -> Sentence
forall n. NamedIdea n => n -> Sentence
phrase ConceptChunk
velocity Sentence -> Sentence -> Sentence
+:+. String -> Sentence
S String
"from the ramp",
    String -> Sentence
S String
"There is initially no vertical component" Sentence -> Sentence -> Sentence
`S.of_` ConceptChunk -> Sentence
forall n. NamedIdea n => n -> Sentence
phrase ConceptChunk
velocity Sentence -> Sentence -> Sentence
`S.andThe` String -> Sentence
S String
"horizontal", ConceptChunk -> Sentence
forall n. NamedIdea n => n -> Sentence
phrase ConceptChunk
velocity, String -> Sentence
S String
"is:"]
exampleContextP2 :: Contents
exampleContextP2 = [Sentence] -> Contents
foldlSP_ [String -> Sentence
S String
"The", ConceptChunk -> Sentence
forall n. NamedIdea n => n -> Sentence
phrase ConceptChunk
height Sentence -> Sentence -> Sentence
`S.ofThe` String -> Sentence
S String
"ramp from the floor is"]
exampleContextP3 :: Contents
exampleContextP3 = [Sentence] -> Contents
foldlSP_ [String -> Sentence
S String
"Task: Determine the", ConceptChunk -> Sentence
forall n. NamedIdea n => n -> Sentence
phrase ConceptChunk
time, String -> Sentence
S String
"needed for the sack to strike the floor and the range",
    Symbol -> Sentence
P Symbol
cR Sentence -> Sentence -> Sentence
+:+. String -> Sentence
S String
"where sacks begin to pile up",
    String -> Sentence
S String
"The", ConceptChunk -> Sentence
forall n. NamedIdea n => n -> Sentence
phrase ConceptChunk
acceleration, String -> Sentence
S String
"due to", ConceptChunk -> Sentence
forall n. NamedIdea n => n -> Sentence
phrase ConceptChunk
gravity, Symbol -> Sentence
P Symbol
lG Sentence -> Sentence -> Sentence
+:+. String -> Sentence
S String
"is assumed to have the following value"]

codeC1, codeC2, codeC3 :: Contents
codeC1 :: Contents
codeC1 = Expr -> Contents
unlbldCode (UnitalChunk -> Expr
forall c. (IsChunk c, HasSymbol c) => c -> Expr
forall r c. (ExprC r, IsChunk c, HasSymbol c) => c -> r
sy UnitalChunk
horiz_velo Expr -> Expr -> Expr
forall r. ExprC r => r -> r -> r
$= Integer -> Expr
forall r. LiteralC r => Integer -> r
exactDbl Integer
17)
codeC2 :: Contents
codeC2 = Expr -> Contents
unlbldCode (UnitalChunk -> Expr
forall c. (IsChunk c, HasSymbol c) => c -> Expr
forall r c. (ExprC r, IsChunk c, HasSymbol c) => c -> r
sy UnitalChunk
QP.height Expr -> Expr -> Expr
forall r. ExprC r => r -> r -> r
$= Integer -> Expr
forall r. LiteralC r => Integer -> r
exactDbl Integer
6)
codeC3 :: Contents
codeC3 = Expr -> Contents
unlbldCode (UnitalChunk -> Expr
forall c. (IsChunk c, HasSymbol c) => c -> Expr
forall r c. (ExprC r, IsChunk c, HasSymbol c) => c -> r
sy UnitalChunk
QP.gravitationalAccel Expr -> Expr -> Expr
forall r. ExprC r => r -> r -> r
$= Double -> Expr
forall r. LiteralC r => Double -> r
dbl Double
9.81)

horiz_velo :: UnitalChunk
horiz_velo :: UnitalChunk
horiz_velo = ConceptChunk -> Symbol -> Space -> UnitDefn -> UnitalChunk
forall c u.
(Concept c, IsUnit u) =>
c -> Symbol -> Space -> u -> UnitalChunk
uc ConceptChunk
horizontalMotion (String -> Symbol
variable String
"horiz_velo") Space
Real UnitDefn
velU