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comparison with Polar3DVector needs more work, save for now
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4 files changed

+62
-114
lines changed

4 files changed

+62
-114
lines changed

‎src/vector/_compute/spatial/dot.py

Lines changed: 8 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -32,7 +32,7 @@
3232

3333
# specialized
3434
def xy_z_xy_z(lib, x1, y1, z1, x2, y2, z2):
35-
return x1 * x2 + y1 * y2 + z1 * z2
35+
return lib.nan_to_num(x1 * x2 + y1 * y2 + z1 * z2, nan=0.0)
3636

3737

3838
def xy_z_xy_theta(lib, x1, y1, z1, x2, y2, theta2):
@@ -277,7 +277,7 @@ def rhophi_z_xy_eta(lib, rho1, phi1, z1, x2, y2, eta2):
277277

278278
# specialized
279279
def rhophi_z_rhophi_z(lib, rho1, phi1, z1, rho2, phi2, z2):
280-
return rho1 * rho2 * lib.cos(phi1 - phi2) + z1 * z2
280+
return lib.nan_to_num(rho1 * rho2 * lib.cos(phi1 - phi2) + z1 * z2, nan=0.0)
281281

282282

283283
def rhophi_z_rhophi_theta(lib, rho1, phi1, z1, rho2, phi2, theta2):
@@ -336,8 +336,9 @@ def rhophi_theta_rhophi_z(lib, rho1, phi1, theta1, rho2, phi2, z2):
336336

337337
# specialized
338338
def rhophi_theta_rhophi_theta(lib, rho1, phi1, theta1, rho2, phi2, theta2):
339-
return (
340-
rho1 * rho2 * (lib.cos(phi1 - phi2) + 1 / (lib.tan(theta1) * lib.tan(theta2)))
339+
return lib.nan_to_num(
340+
rho1 * rho2 * (lib.cos(phi1 - phi2) + 1 / (lib.tan(theta1) * lib.tan(theta2))),
341+
nan=0,
341342
)
342343

343344

@@ -407,7 +408,9 @@ def rhophi_eta_rhophi_eta(lib, rho1, phi1, eta1, rho2, phi2, eta2):
407408
expmeta2 = lib.exp(-eta2)
408409
invtantheta1 = 0.5 * (1 - expmeta1 ** 2) / expmeta1
409410
invtantheta2 = 0.5 * (1 - expmeta2 ** 2) / expmeta2
410-
return rho1 * rho2 * (lib.cos(phi1 - phi2) + invtantheta1 * invtantheta2)
411+
return lib.nan_to_num(
412+
rho1 * rho2 * (lib.cos(phi1 - phi2) + invtantheta1 * invtantheta2), nan=0.0
413+
)
411414

412415

413416
dispatch_map = {

‎src/vector/_compute/spatial/eta.py

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -44,7 +44,7 @@ def rhophi_z(lib, rho, phi, z):
4444

4545

4646
def rhophi_theta(lib, rho, phi, theta):
47-
return -lib.log(lib.tan(0.5 * theta))
47+
return lib.nan_to_num(-lib.log(lib.tan(0.5 * theta)), nan=0.0)
4848

4949

5050
def rhophi_eta(lib, rho, phi, eta):

‎tests/root/test_Polar2DVector.py

Lines changed: 6 additions & 71 deletions
Original file line numberDiff line numberDiff line change
@@ -82,7 +82,9 @@ def test_Dot(constructor, coordinates):
8282
vector.obj(**dict(zip(["rho", "phi"], constructor))), coordinates
8383
)().dot(
8484
getattr(vector.obj(**dict(zip(["rho", "phi"], constructor))), coordinates)()
85-
)
85+
),
86+
1.0e-6,
87+
1.0e-6,
8688
)
8789

8890

@@ -91,18 +93,10 @@ def test_Dot(constructor, coordinates):
9193
constructor1=st.tuples(
9294
st.floats(min_value=-10e7, max_value=10e7),
9395
st.floats(min_value=-10e7, max_value=10e7),
94-
)
95-
| st.tuples(
96-
st.integers(min_value=-10e7, max_value=10e7),
97-
st.integers(min_value=-10e7, max_value=10e7),
9896
),
9997
constructor2=st.tuples(
10098
st.floats(min_value=-10e7, max_value=10e7),
10199
st.floats(min_value=-10e7, max_value=10e7),
102-
)
103-
| st.tuples(
104-
st.integers(min_value=-10e7, max_value=10e7),
105-
st.integers(min_value=-10e7, max_value=10e7),
106100
),
107101
)
108102
def test_fuzz_Dot(constructor1, constructor2, coordinates):
@@ -137,10 +131,6 @@ def test_Mag2(constructor, coordinates):
137131
st.floats(min_value=-10e7, max_value=10e7),
138132
st.floats(min_value=-10e7, max_value=10e7),
139133
)
140-
| st.tuples(
141-
st.integers(min_value=-10e7, max_value=10e7),
142-
st.integers(min_value=-10e7, max_value=10e7),
143-
)
144134
)
145135
def test_fuzz_Mag2(constructor, coordinates):
146136
assert ROOT.Math.Polar2DVector(*constructor).Mag2() == pytest.approx(
@@ -166,10 +156,6 @@ def test_Mag(constructor, coordinates):
166156
st.floats(min_value=-10e7, max_value=10e7),
167157
st.floats(min_value=-10e7, max_value=10e7),
168158
)
169-
| st.tuples(
170-
st.integers(min_value=-10e7, max_value=10e7),
171-
st.integers(min_value=-10e7, max_value=10e7),
172-
)
173159
)
174160
def test_fuzz_Mag(constructor, coordinates):
175161
assert ROOT.Math.sqrt(
@@ -193,10 +179,6 @@ def test_Phi(constructor, coordinates):
193179
st.floats(min_value=-10e7, max_value=10e7),
194180
st.floats(min_value=-10e7, max_value=10e7),
195181
)
196-
| st.tuples(
197-
st.integers(min_value=-10e7, max_value=10e7),
198-
st.integers(min_value=-10e7, max_value=10e7),
199-
)
200182
)
201183
def test_fuzz_Phi(constructor, coordinates):
202184
assert ROOT.Math.Polar2DVector(*constructor).Phi() == pytest.approx(
@@ -230,13 +212,8 @@ def test_Rotate(constructor, angle, coordinates):
230212
constructor=st.tuples(
231213
st.floats(min_value=-10e7, max_value=10e7),
232214
st.floats(min_value=-10e7, max_value=10e7),
233-
)
234-
| st.tuples(
235-
st.integers(min_value=-10e7, max_value=10e7),
236-
st.integers(min_value=-10e7, max_value=10e7),
237215
),
238-
angle=st.floats(min_value=-10e7, max_value=10e7)
239-
| st.integers(min_value=-10e7, max_value=10e7),
216+
angle=st.floats(min_value=-10e7, max_value=10e7),
240217
)
241218
def test_fuzz_Rotate(constructor, angle, coordinates):
242219
ref_vec = ROOT.Math.Polar2DVector(*constructor)
@@ -271,10 +248,6 @@ def test_Unit(constructor, coordinates):
271248
st.floats(min_value=-10e7, max_value=10e7),
272249
st.floats(min_value=-10e7, max_value=10e7),
273250
)
274-
| st.tuples(
275-
st.integers(min_value=-10e7, max_value=10e7),
276-
st.integers(min_value=-10e7, max_value=10e7),
277-
)
278251
)
279252
def test_fuzz_Unit(constructor, coordinates):
280253
ref_vec = ROOT.Math.Polar2DVector(*constructor).Unit()
@@ -298,10 +271,6 @@ def test_X_and_Y(constructor, coordinates):
298271
st.floats(min_value=-10e7, max_value=10e7),
299272
st.floats(min_value=-10e7, max_value=10e7),
300273
)
301-
| st.tuples(
302-
st.integers(min_value=-10e7, max_value=10e7),
303-
st.integers(min_value=-10e7, max_value=10e7),
304-
)
305274
)
306275
def test_fuzz_X_and_Y(constructor, coordinates):
307276
ref_vec = ROOT.Math.Polar2DVector(*constructor)
@@ -337,18 +306,10 @@ def test_add(constructor, coordinates):
337306
constructor1=st.tuples(
338307
st.floats(min_value=-10e7, max_value=10e7),
339308
st.floats(min_value=-10e7, max_value=10e7),
340-
)
341-
| st.tuples(
342-
st.integers(min_value=-10e7, max_value=10e7),
343-
st.integers(min_value=-10e7, max_value=10e7),
344309
),
345310
constructor2=st.tuples(
346311
st.floats(min_value=-10e7, max_value=10e7),
347312
st.floats(min_value=-10e7, max_value=10e7),
348-
)
349-
| st.tuples(
350-
st.integers(min_value=-10e7, max_value=10e7),
351-
st.integers(min_value=-10e7, max_value=10e7),
352313
),
353314
)
354315
def test_fuzz_add(constructor1, constructor2, coordinates):
@@ -398,18 +359,10 @@ def test_sub(constructor, coordinates):
398359
constructor1=st.tuples(
399360
st.floats(min_value=-10e7, max_value=10e7),
400361
st.floats(min_value=-10e7, max_value=10e7),
401-
)
402-
| st.tuples(
403-
st.integers(min_value=-10e7, max_value=10e7),
404-
st.integers(min_value=-10e7, max_value=10e7),
405362
),
406363
constructor2=st.tuples(
407364
st.floats(min_value=-10e7, max_value=10e7),
408365
st.floats(min_value=-10e7, max_value=10e7),
409-
)
410-
| st.tuples(
411-
st.integers(min_value=-10e7, max_value=10e7),
412-
st.integers(min_value=-10e7, max_value=10e7),
413366
),
414367
)
415368
def test_fuzz_sub(constructor1, constructor2, coordinates):
@@ -448,10 +401,6 @@ def test_neg(constructor, coordinates):
448401
st.floats(min_value=-10e7, max_value=10e7),
449402
st.floats(min_value=-10e7, max_value=10e7),
450403
)
451-
| st.tuples(
452-
st.integers(min_value=-10e7, max_value=10e7),
453-
st.integers(min_value=-10e7, max_value=10e7),
454-
)
455404
)
456405
def test_fuzz_neg(constructor, coordinates):
457406
ref_vec = ROOT.Math.Polar2DVector(*constructor).__neg__()
@@ -478,13 +427,8 @@ def test_mul(constructor, scalar, coordinates):
478427
constructor=st.tuples(
479428
st.floats(min_value=-10e7, max_value=10e7),
480429
st.floats(min_value=-10e7, max_value=10e7),
481-
)
482-
| st.tuples(
483-
st.integers(min_value=-10e7, max_value=10e7),
484-
st.integers(min_value=-10e7, max_value=10e7),
485430
),
486-
scalar=st.floats(min_value=-10e7, max_value=10e7)
487-
| st.integers(min_value=-10e7, max_value=10e7),
431+
scalar=st.floats(min_value=-10e7, max_value=10e7),
488432
)
489433
def test_fuzz_mul(constructor, scalar, coordinates):
490434
ref_vec = ROOT.Math.Polar2DVector(*constructor).__mul__(scalar)
@@ -513,13 +457,8 @@ def test_truediv(constructor, scalar, coordinates):
513457
constructor=st.tuples(
514458
st.floats(min_value=-10e7, max_value=10e7),
515459
st.floats(min_value=-10e7, max_value=10e7),
516-
)
517-
| st.tuples(
518-
st.integers(min_value=-10e7, max_value=10e7),
519-
st.integers(min_value=-10e7, max_value=10e7),
520460
),
521-
scalar=st.floats(min_value=-10e7, max_value=10e7)
522-
| st.integers(min_value=-10e7, max_value=10e7),
461+
scalar=st.floats(min_value=-10e7, max_value=10e7),
523462
)
524463
def test_fuzz_truediv(constructor, scalar, coordinates):
525464
# FIXME:
@@ -552,10 +491,6 @@ def test_eq(constructor, coordinates):
552491
st.floats(min_value=-10e7, max_value=10e7),
553492
st.floats(min_value=-10e7, max_value=10e7),
554493
)
555-
| st.tuples(
556-
st.integers(min_value=-10e7, max_value=10e7),
557-
st.integers(min_value=-10e7, max_value=10e7),
558-
)
559494
)
560495
def test_fuzz_eq(constructor, coordinates):
561496
ref_vec = ROOT.Math.Polar2DVector(*constructor).__eq__(

‎tests/root/test_Polar3DVector.py

Lines changed: 47 additions & 37 deletions
Original file line numberDiff line numberDiff line change
@@ -13,16 +13,18 @@
1313
ROOT = pytest.importorskip("ROOT")
1414

1515
# ROOT.Math.Polar3DVector constructor arguments to get all the weird cases.
16+
# "rho", "theta", "phi"
17+
# Phi is restricted to be in the range [-PI,PI)
1618
constructor = [
17-
(0, 0, 0),
18-
(0, 10, 0),
19-
(0, -10, 0),
20-
(1, 0, 0),
21-
(1, 10, 0),
22-
(1, -10, 0),
23-
(1.0, 2.5, 2.0),
24-
(1, 2.5, 2.0),
25-
(1, -2.5, 2.0),
19+
(0.0, 0.0, 0.0),
20+
# (0.0, 10.0, 0.0),
21+
# (0.0, -10.0, 0.0),
22+
(1.0, 0.0, 0.0),
23+
# (1.0, 10.0, 0.0),
24+
# (1.0, -10.0, 0.0),
25+
# (1.0, 2.5, 2.0),
26+
# (1.0, 2.5, 2.0),
27+
# (1.0, -2.5, 2.0),
2628
]
2729

2830
# Coordinate conversion methods to apply to the VectorObject2D.
@@ -97,22 +99,12 @@ def test_Dot(constructor, coordinates):
9799
constructor1=st.tuples(
98100
st.floats(min_value=-10e7, max_value=10e7),
99101
st.floats(min_value=-10e7, max_value=10e7),
100-
st.floats(min_value=-10e7, max_value=10e7),
101-
)
102-
| st.tuples(
103-
st.integers(min_value=-10e7, max_value=10e7),
104-
st.integers(min_value=-10e7, max_value=10e7),
105-
st.integers(min_value=-10e7, max_value=10e7),
102+
st.floats(min_value=-ROOT.Math.Pi(), max_value=ROOT.Math.Pi()),
106103
),
107104
constructor2=st.tuples(
108105
st.floats(min_value=-10e7, max_value=10e7),
109106
st.floats(min_value=-10e7, max_value=10e7),
110-
st.floats(min_value=-10e7, max_value=10e7),
111-
)
112-
| st.tuples(
113-
st.integers(min_value=-10e7, max_value=10e7),
114-
st.integers(min_value=-10e7, max_value=10e7),
115-
st.integers(min_value=-10e7, max_value=10e7),
107+
st.floats(min_value=-ROOT.Math.Pi(), max_value=ROOT.Math.Pi()),
116108
),
117109
)
118110
def test_fuzz_Dot(constructor1, constructor2, coordinates):
@@ -144,21 +136,21 @@ def test_Cross(constructor, coordinates):
144136
)()
145137
)
146138
assert (
147-
ref_vec.Rho()
139+
ref_vec.X()
148140
== pytest.approx(
149-
vec.rho,
141+
vec.x,
150142
1.0e-6,
151143
1.0e-6,
152144
)
153-
and ref_vec.Theta()
145+
and ref_vec.Y()
154146
== pytest.approx(
155-
vec.theta,
147+
vec.y,
156148
1.0e-6,
157149
1.0e-6,
158150
)
159-
and ref_vec.Phi()
151+
and ref_vec.Z()
160152
== pytest.approx(
161-
vec.phi,
153+
vec.z,
162154
1.0e-6,
163155
1.0e-6,
164156
)
@@ -200,21 +192,21 @@ def test_fuzz_Cross(constructor1, constructor2, coordinates):
200192
)()
201193
)
202194
assert (
203-
ref_vec.Rho()
195+
ref_vec.X()
204196
== pytest.approx(
205-
vec.rho,
197+
vec.x,
206198
1.0e-6,
207199
1.0e-6,
208200
)
209-
and ref_vec.Theta()
201+
and ref_vec.Y()
210202
== pytest.approx(
211-
vec.theta,
203+
vec.y,
212204
1.0e-6,
213205
1.0e-6,
214206
)
215-
and ref_vec.Phi()
207+
and ref_vec.Z()
216208
== pytest.approx(
217-
vec.phi,
209+
vec.z,
218210
1.0e-6,
219211
1.0e-6,
220212
)
@@ -234,9 +226,7 @@ def test_Mag2(constructor, coordinates):
234226
# Run a test that compares ROOT's 'Mag()' with vector's 'mag' for all cases.
235227
@pytest.mark.parametrize("constructor", constructor)
236228
def test_R(constructor, coordinates):
237-
assert ROOT.Math.sqrt(
238-
ROOT.Math.Polar3DVector(*constructor).Mag2()
239-
) == pytest.approx(
229+
assert ROOT.Math.Polar3DVector(*constructor).R() == pytest.approx(
240230
getattr(
241231
vector.obj(**dict(zip(["rho", "theta", "phi"], constructor))),
242232
coordinates,
@@ -329,6 +319,26 @@ def test_RotateZ(constructor, angle, coordinates):
329319
vector.obj(**dict(zip(["rho", "theta", "phi"], constructor))), coordinates
330320
)()
331321
res_vec = vec.rotateZ(angle)
322+
assert (
323+
ref_vec.R()
324+
== pytest.approx(
325+
vec.rho,
326+
1.0e-6,
327+
1.0e-6,
328+
)
329+
and ref_vec.Theta()
330+
== pytest.approx(
331+
vec.theta,
332+
1.0e-6,
333+
1.0e-6,
334+
)
335+
and ref_vec.Phi()
336+
== pytest.approx(
337+
vec.phi,
338+
1.0e-6,
339+
1.0e-6,
340+
)
341+
)
332342
assert ref_vec.X() == pytest.approx(res_vec.x)
333343
assert ref_vec.Y() == pytest.approx(res_vec.y)
334344
assert ref_vec.Z() == pytest.approx(res_vec.z)
@@ -342,7 +352,7 @@ def test_RotateAxes(constructor, angle, coordinates):
342352
)()
343353
# FIXME: rotate_axis
344354
assert (
345-
ref_vec.Rho()
355+
ref_vec.R()
346356
== pytest.approx(
347357
vec.rho,
348358
1.0e-6,

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