22# using Plots
33using ModelingToolkit, OrdinaryDiffEq, Test
44using ModelingToolkit: t_nounits as t, D_nounits as D
5- import Multibody. PlanarMechanics as Planar
5+ import Multibody. PlanarMechanics as Pl
66using JuliaSimCompiler
77
88tspan = (0.0 , 3.0 )
@@ -12,7 +12,7 @@ g = -9.807
1212 # https://github.com/dzimmer/PlanarMechanics/blob/743462f58858a808202be93b708391461cbe2523/PlanarMechanics/Examples/FreeBody.mo
1313 m = 2
1414 I = 1
15- @named body = Planar . Body (; m, I)
15+ @named body = Pl . Body (; m, I)
1616 @named model = ODESystem (Equation[],
1717 t,
1818 [],
3434
3535@testset " Pendulum" begin
3636 # https://github.com/dzimmer/PlanarMechanics/blob/743462f58858a808202be93b708391461cbe2523/PlanarMechanics/Examples/Pendulum.mo
37- @named ceiling = Planar . Fixed ()
38- @named rod = Planar . FixedTranslation (r = [1.0 , 0.0 ])
39- @named body = Planar . Body (m = 1 , I = 0.1 )
40- @named revolute = Planar . Revolute ()
37+ @named ceiling = Pl . Fixed ()
38+ @named rod = Pl . FixedTranslation (r = [1.0 , 0.0 ])
39+ @named body = Pl . Body (m = 1 , I = 0.1 )
40+ @named revolute = Pl . Revolute ()
4141
4242 connections = [
4343 connect (ceiling. frame, revolute. frame_a),
6262
6363@testset " Prismatic" begin
6464 # just testing instantiation
65- @test_nowarn @named prismatic = Planar . Prismatic (x = 1.0 , y = 0.0 )
65+ @test_nowarn @named prismatic = Pl . Prismatic (x = 1.0 , y = 0.0 )
6666end
6767
6868@testset " AbsoluteAccCentrifugal" begin
7373 resolve_in_frame = :world
7474
7575 # components
76- @named body = Planar . Body (; m, I, gy = 0.0 )
77- @named fixed_translation = Planar . FixedTranslation (; r = [10 , 0 ])
78- @named fixed = Planar . Fixed ()
79- @named revolute = Planar . Revolute ()# constant_ω = ω)
76+ @named body = Pl . Body (; m, I, gy = 0.0 )
77+ @named fixed_translation = Pl . FixedTranslation (; r = [10 , 0 ])
78+ @named fixed = Pl . Fixed ()
79+ @named revolute = Pl . Revolute ()# constant_ω = ω)
8080
8181 # sensors
82- @named abs_v_sensor = Planar . AbsoluteVelocity (; resolve_in_frame)
82+ @named abs_v_sensor = Pl . AbsoluteVelocity (; resolve_in_frame)
8383
8484 eqs = [
8585 connect (fixed. frame, revolute. frame_a),
8686 connect (revolute. frame_b, fixed_translation. frame_a),
8787 connect (fixed_translation. frame_b, body. frame),
88- # Planar .connect_sensor(body.frame, abs_v_sensor.frame_a)... # QUESTION: why?
88+ # Pl .connect_sensor(body.frame, abs_v_sensor.frame_a)... # QUESTION: why?
8989 connect (body. frame, abs_v_sensor. frame_a)
9090 ]
9191
@@ -127,36 +127,36 @@ end
127127 I = 1
128128 resolve_in_frame = :world
129129
130- @named body1 = Planar . Body (; m, I)
131- @named body2 = Planar . Body (; m, I)
132- @named base = Planar . Fixed ()
130+ @named body1 = Pl . Body (; m, I)
131+ @named body2 = Pl . Body (; m, I)
132+ @named base = Pl . Fixed ()
133133
134- @named abs_pos_sensor = Planar . AbsolutePosition (; resolve_in_frame)
135- @named abs_v_sensor = Planar . AbsoluteVelocity (; resolve_in_frame)
136- @named abs_a_sensor = Planar . AbsoluteAcceleration (; resolve_in_frame)
137- @named rel_pos_sensor1 = Planar . RelativePosition (; resolve_in_frame)
138- @named rel_pos_sensor2 = Planar . RelativePosition (; resolve_in_frame)
139- @named rel_v_sensor1 = Planar . RelativeVelocity (; resolve_in_frame)
140- @named rel_v_sensor2 = Planar . RelativeVelocity (; resolve_in_frame)
141- @named rel_a_sensor1 = Planar . RelativeAcceleration (; resolve_in_frame)
142- @named rel_a_sensor2 = Planar . RelativeAcceleration (; resolve_in_frame)
134+ @named abs_pos_sensor = Pl . AbsolutePosition (; resolve_in_frame)
135+ @named abs_v_sensor = Pl . AbsoluteVelocity (; resolve_in_frame)
136+ @named abs_a_sensor = Pl . AbsoluteAcceleration (; resolve_in_frame)
137+ @named rel_pos_sensor1 = Pl . RelativePosition (; resolve_in_frame)
138+ @named rel_pos_sensor2 = Pl . RelativePosition (; resolve_in_frame)
139+ @named rel_v_sensor1 = Pl . RelativeVelocity (; resolve_in_frame)
140+ @named rel_v_sensor2 = Pl . RelativeVelocity (; resolve_in_frame)
141+ @named rel_a_sensor1 = Pl . RelativeAcceleration (; resolve_in_frame)
142+ @named rel_a_sensor2 = Pl . RelativeAcceleration (; resolve_in_frame)
143143
144144 connections = [
145- Planar . connect_sensor (body1. frame, abs_pos_sensor. frame_a)... ,
146- Planar . connect_sensor (body1. frame, abs_v_sensor. frame_a)... ,
147- Planar . connect_sensor (body1. frame, abs_a_sensor. frame_a)... ,
148- Planar . connect_sensor (body1. frame, rel_pos_sensor1. frame_a)... ,
149- Planar . connect_sensor (base. frame, rel_pos_sensor1. frame_b)... ,
150- Planar . connect_sensor (body1. frame, rel_pos_sensor2. frame_a)... ,
151- Planar . connect_sensor (body2. frame, rel_pos_sensor2. frame_b)... ,
152- Planar . connect_sensor (base. frame, rel_v_sensor1. frame_a)... ,
153- Planar . connect_sensor (body1. frame, rel_v_sensor1. frame_b)... ,
154- Planar . connect_sensor (body1. frame, rel_v_sensor2. frame_a)... ,
155- Planar . connect_sensor (body2. frame, rel_v_sensor2. frame_b)... ,
156- Planar . connect_sensor (body1. frame, rel_a_sensor1. frame_a)... ,
157- Planar . connect_sensor (base. frame, rel_a_sensor1. frame_b)... ,
158- Planar . connect_sensor (body1. frame, rel_a_sensor2. frame_a)... ,
159- Planar . connect_sensor (body2. frame, rel_a_sensor2. frame_b)...
145+ Pl . connect_sensor (body1. frame, abs_pos_sensor. frame_a)... ,
146+ Pl . connect_sensor (body1. frame, abs_v_sensor. frame_a)... ,
147+ Pl . connect_sensor (body1. frame, abs_a_sensor. frame_a)... ,
148+ Pl . connect_sensor (body1. frame, rel_pos_sensor1. frame_a)... ,
149+ Pl . connect_sensor (base. frame, rel_pos_sensor1. frame_b)... ,
150+ Pl . connect_sensor (body1. frame, rel_pos_sensor2. frame_a)... ,
151+ Pl . connect_sensor (body2. frame, rel_pos_sensor2. frame_b)... ,
152+ Pl . connect_sensor (base. frame, rel_v_sensor1. frame_a)... ,
153+ Pl . connect_sensor (body1. frame, rel_v_sensor1. frame_b)... ,
154+ Pl . connect_sensor (body1. frame, rel_v_sensor2. frame_a)... ,
155+ Pl . connect_sensor (body2. frame, rel_v_sensor2. frame_b)... ,
156+ Pl . connect_sensor (body1. frame, rel_a_sensor1. frame_a)... ,
157+ Pl . connect_sensor (base. frame, rel_a_sensor1. frame_b)... ,
158+ Pl . connect_sensor (body1. frame, rel_a_sensor2. frame_a)... ,
159+ Pl . connect_sensor (body2. frame, rel_a_sensor2. frame_b)...
160160 ]
161161
162162 # connections = [
@@ -237,19 +237,19 @@ end
237237
238238@testset " Measure Demo" begin
239239 # https://github.com/dzimmer/PlanarMechanics/blob/743462f58858a808202be93b708391461cbe2523/PlanarMechanics/Examples/MeasureDemo.mo
240- @named body = Planar . Body (; m = 1 , I = 0.1 )
241- @named fixed_translation = Planar . FixedTranslation (;)
242- @named fixed = Planar . Fixed ()
243- @named body1 = Planar . Body (; m = 0.4 , I = 0.02 )
244- @named fixed_translation1 = Planar . FixedTranslation (; r = [0.4 , 0 ])
245- @named abs_pos_sensor = Planar . AbsolutePosition (; resolve_in_frame = :world )
246- @named rel_pos_sensor = Planar . RelativePosition (; resolve_in_frame = :world )
247- @named revolute1 = Planar . Revolute ()
248- @named abs_v_sensor = Planar . AbsoluteVelocity (; resolve_in_frame = :frame_a )
249- @named rel_v_sensor = Planar . RelativeVelocity (; resolve_in_frame = :frame_b )
250- @named abs_a_sensor = Planar . AbsoluteAcceleration (; resolve_in_frame = :world )
251- @named rel_a_sensor = Planar . RelativeAcceleration (; resolve_in_frame = :frame_b )
252- @named revolute2 = Planar . Revolute ()
240+ @named body = Pl . Body (; m = 1 , I = 0.1 )
241+ @named fixed_translation = Pl . FixedTranslation (;)
242+ @named fixed = Pl . Fixed ()
243+ @named body1 = Pl . Body (; m = 0.4 , I = 0.02 )
244+ @named fixed_translation1 = Pl . FixedTranslation (; r = [0.4 , 0 ])
245+ @named abs_pos_sensor = Pl . AbsolutePosition (; resolve_in_frame = :world )
246+ @named rel_pos_sensor = Pl . RelativePosition (; resolve_in_frame = :world )
247+ @named revolute1 = Pl . Revolute ()
248+ @named abs_v_sensor = Pl . AbsoluteVelocity (; resolve_in_frame = :frame_a )
249+ @named rel_v_sensor = Pl . RelativeVelocity (; resolve_in_frame = :frame_b )
250+ @named abs_a_sensor = Pl . AbsoluteAcceleration (; resolve_in_frame = :world )
251+ @named rel_a_sensor = Pl . RelativeAcceleration (; resolve_in_frame = :frame_b )
252+ @named revolute2 = Pl . Revolute ()
253253
254254 connections = [
255255 connect (fixed_translation. frame_b, body. frame),
@@ -259,13 +259,13 @@ end
259259 # connect(abs_a_sensor.frame_resolve, abs_a_sensor.frame_a),
260260 connect (revolute2. frame_b, fixed_translation1. frame_a),
261261 connect (revolute2. frame_a, fixed_translation. frame_b),
262- # Planar .connect_sensor(fixed_translation.frame_b, rel_a_sensor.frame_a)...,
262+ # Pl .connect_sensor(fixed_translation.frame_b, rel_a_sensor.frame_a)...,
263263 # connect(fixed_translation.frame_b, rel_v_sensor.frame_a),
264264 # connect(fixed_translation.frame_b, rel_v_sensor.frame_a),
265265 # connect(rel_a_sensor.frame_b, body1.frame_a),
266266 # connect(rel_v_sensor.frame_b, body1.frame_a),
267267 # connect(rel_v_sensor.frame_b, body1.frame_a),
268- Planar . connect_sensor (body1. frame, abs_a_sensor. frame_a)... # Planar .connect_sensor(body1.frame, abs_v_sensor.frame_a)..., # Planar .connect_sensor(body1.frame, abs_pos_sensor.frame_a)...,
268+ Pl . connect_sensor (body1. frame, abs_a_sensor. frame_a)... # Pl .connect_sensor(body1.frame, abs_v_sensor.frame_a)..., # Pl .connect_sensor(body1.frame, abs_pos_sensor.frame_a)...,
269269 ]
270270
271271 @named model = ODESystem (connections,
293293
294294@testset " SpringDamper" begin
295295 # https://github.com/dzimmer/PlanarMechanics/blob/master/PlanarMechanics/Examples/SpringDamperDemo.mo
296- @named spring_damper = Planar . SpringDamper (;
296+ @named spring_damper = Pl . SpringDamper (;
297297 s_relx0 = 0 ,
298298 d_y = 1 ,
299299 s_rely0 = 0 ,
302302 c_x = 5 ,
303303 d_x = 1 ,
304304 c_phi = 0 )
305- @named body = Planar . Body (; I = 0.1 , m = 0.5 , rx = 1 , ry = 1 , color= [0 ,1 ,0 ,1 ])
306- @named fixed = Planar . Fixed ()
307- @named fixed_translation = Planar . FixedTranslation (; r = [- 1 , 0 ])
305+ @named body = Pl . Body (; I = 0.1 , m = 0.5 , rx = 1 , ry = 1 , color= [0 ,1 ,0 ,1 ])
306+ @named fixed = Pl . Fixed ()
307+ @named fixed_translation = Pl . FixedTranslation (; r = [- 1 , 0 ])
308308
309309 connections = [
310310 connect (fixed. frame, fixed_translation. frame_a),
@@ -330,11 +330,11 @@ end
330330
331331@testset " Spring and damper demo" begin
332332 # https://github.com/dzimmer/PlanarMechanics/blob/743462f58858a808202be93b708391461cbe2523/PlanarMechanics/Examples/SpringDemo.mo
333- @named body = Planar . Body (; m = 0.5 , I = 0.1 )
334- @named fixed = Planar . Fixed ()
335- @named spring = Planar . Spring (; c_y = 10 , s_rely0 = - 0.5 , c_x = 1 , c_phi = 1e5 )
336- @named damper = Planar . Damper (d = 1 )
337- @named prismatic = Planar . Prismatic (; x = 0 , y = 1 )
333+ @named body = Pl . Body (; m = 0.5 , I = 0.1 )
334+ @named fixed = Pl . Fixed ()
335+ @named spring = Pl . Spring (; c_y = 10 , s_rely0 = - 0.5 , c_x = 1 , c_phi = 1e5 )
336+ @named damper = Pl . Damper (d = 1 )
337+ @named prismatic = Pl . Prismatic (; x = 0 , y = 1 )
338338
339339 connections = [
340340 connect (fixed. frame, spring. frame_a),
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