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Integrate acceptance test

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This commit is contained in:
Anthony Geay 2022-08-04 08:34:25 +02:00
parent 55e7a4baa5
commit b7fd733778
1 changed files with 73 additions and 5 deletions
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78
doc/salome/examples/curvature_face.py
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@ -6,6 +6,70 @@ import GEOM
from salome.geom import geomBuilder
geompy = geomBuilder.New()
import math
import numpy as np
def test_acceptance():
"""
Acceptance test [tuleap29472]
"""
Vector = [0,100,100]
O = geompy.MakeVertex(0, 0, 0)
OX = geompy.MakeVectorDXDYDZ(1, 0, 0)
OY = geompy.MakeVectorDXDYDZ(0, 1, 0)
OZ = geompy.MakeVectorDXDYDZ(0, 0, 1)
Cylinder_1 = geompy.MakeCylinderRH(100, 300)
Translation_1 = geompy.MakeTranslation(Cylinder_1, 0, 0, -150)
Vertex_1 = geompy.MakeVertex(100, 0, 0)
Vertex_2 = geompy.MakeVertex(100, -Vector[2], Vector[1])
Line_1 = geompy.MakeLineTwoPnt(Vertex_1, Vertex_2)
Plane_1 = geompy.MakePlane(Vertex_1, Line_1, 2000)
Rotation_1 = geompy.MakeRotation(Translation_1, OZ, 90*math.pi/180.0)# avoid to have degenerated edge across Vertex_1
[Face_1,Face_2,Face_3] = geompy.ExtractShapes(Rotation_1, geompy.ShapeType["FACE"], True)
curvature_29472 = np.array( geompy.VectorCoordinates( geompy.CurvatureOnFace(Face_2, Vertex_1, geompy.MakeVectorDXDYDZ(*Vector))) ).reshape(1,3)
expected_curvature = np.array( [-200.0,0.0,0.0] ).reshape(1,3)
assert( np.isclose( 0.0, np.linalg.norm( curvature_29472 - expected_curvature ) ,rtol=0,atol=1e-5 ) )
Intersection_1 = geompy.MakeSection(Face_2, Plane_1, True)
geompy.addToStudy( O, 'O' )
geompy.addToStudy( OX, 'OX' )
geompy.addToStudy( OY, 'OY' )
geompy.addToStudy( OZ, 'OZ' )
geompy.addToStudy( Vertex_1, 'Vertex_1' )
geompy.addToStudy( Cylinder_1, 'Cylinder_1' )
geompy.addToStudy( Translation_1, 'Translation_1' )
geompy.addToStudy( Vertex_2, 'Vertex_2' )
geompy.addToStudy( Line_1, 'Line_1' )
geompy.addToStudy( Plane_1, 'Plane_1' )
geompy.addToStudy( Rotation_1, 'Rotation_1' )
geompy.addToStudyInFather( Rotation_1, Face_1, 'Face_1' )
geompy.addToStudyInFather( Rotation_1, Face_2, 'Face_2' )
geompy.addToStudyInFather( Rotation_1, Face_3, 'Face_3' )
geompy.addToStudy( Intersection_1, 'Intersection_1' )
angle = math.asin(Vector[2]/math.sqrt(Vector[1]*Vector[1]+Vector[2]*Vector[2]))
tmp = geompy.MakeTranslation(Intersection_1,*[-elt for elt in geompy.PointCoordinates(Vertex_1)])
tmp = geompy.MakeRotation(tmp,OX,-angle)
Intersection_1_OXY = geompy.MakeTranslation(tmp,*geompy.PointCoordinates(Vertex_1))
geompy.addToStudy( Intersection_1_OXY, 'Intersection_1_OXY' )
eps = 0.01
offset = 0.75
p0 = np.array( geompy.PointCoordinates( geompy.MakeVertexOnCurve(Intersection_1_OXY,offset-eps) ) ).reshape(1,3)
p1 = np.array( geompy.PointCoordinates( geompy.MakeVertexOnCurve(Intersection_1_OXY,offset) ) ).reshape(1,3)
p2 = np.array( geompy.PointCoordinates( geompy.MakeVertexOnCurve(Intersection_1_OXY,offset+eps) ) ).reshape(1,3)
assert( np.isclose(0.0,np.linalg.norm(p1- np.array(geompy.PointCoordinates(Vertex_1)).reshape(1,3) ),rtol=0,atol=1e-8) )
p01=(p0+p1)/2
p12=(p1+p2)/2
v0 = (p1-p0)/np.linalg.norm(p1-p0)
v1 = (p2-p1)/np.linalg.norm(p2-p1)
computedRadius = 1/np.linalg.norm((v1-v0)/np.linalg.norm(p12-p01))
# manual detection of radius : https://fr.wikipedia.org/wiki/Courbure_d%27un_arc
circle = geompy.MakeCircle(O,OZ,computedRadius)
circle = geompy.MakeTranslation(circle,100-computedRadius,0,0)
geompy.addToStudy(circle, "expectedCircle")
print("Radius expected is {}".format(computedRadius))
print("Radius obtain by CurvatureOnFace is {}".format(np.linalg.norm(curvature_29472)))
O = geompy.MakeVertex(0, 0, 0, 'O')
OX = geompy.MakeVectorDXDYDZ(1, 0, 0, 'OX')
@ -119,11 +183,12 @@ Vertex_2 = geompy.MakeVertex(100, 0, 0, 'Vertex_2')
curvature_Y = geompy.CurvatureOnFace(Filling_1, Vertex_2, OY, 'curvature_Y')
curvature_Z = geompy.CurvatureOnFace(Filling_1, Vertex_2, OZ, 'curvature_Z')
cury = geompy.VectorCoordinates(curvature_Y)
curz = geompy.VectorCoordinates(curvature_Z)
# Vectors should be opposite, scalar product should be negative
assert(cury[0]*curz[0] + cury[1]*curz[1] + cury[2]*curz[2] < -1e-07)
cury = np.array( geompy.VectorCoordinates(curvature_Y) ).reshape(1,3)
curz = np.array( geompy.VectorCoordinates(curvature_Z) ).reshape(1,3)
cury_expected = np.array( [50,0,0] ).reshape(1,3)
curz_expected = np.array( [-100,0,0] ).reshape(1,3)
assert( np.isclose( 0.0, np.linalg.norm( cury - cury_expected ) ,rtol=0,atol=1e-5 ) )
assert( np.isclose( 0.0, np.linalg.norm( curz - curz_expected ) ,rtol=0,atol=1e-5 ) )
# Normal direction
norm_1 = geompy.GetNormal(Filling_1, Vertex_2, "Normal_1")
@ -133,3 +198,6 @@ try:
except:
isExcept = True
assert(isExcept)
# acceptance case
test_acceptance()