ГОСТ Р ИСО 10303-59—2012
Рисунок 41 — Разрыв G2 вследствие разницы значений вектора кривизны
Рисунок 42 — Разрыв G2 вследствие разницы направлений вектора кривизны
EXPRESS-специФикация:
■
’ )
ENTITY g2jiiscontinuity_botween_adjacent_faces
SUBTYPE OF(non_sfrooth_geometry_transition_across_edge).
SELF\shape_data_quality_criterion.assessment_specification:
shape_data_quality_assessment_by_numerical_test;
assessment_specification_2:
shape_data_quality_assessment_by_numerical_test;
flat_curvature_radius_tolerance: length_measure:
WHERE
WR1 :(’SHAPE_DATA_QUALITY_CRITERIA_SCHEMA.’ +
■SHAPE_DATA_QUALITY_LOWER_VALUE_LIMIT
INTYPEOF(SELF\shape_data_quality_criterion.
assessment_specification.threshold))
AND(’MEASURE_SCHEMA.PLANE_ANGLE_MEASURE-
IN valueJimit_type(SELF\shape_data_quality_criterioo.
assessment_specificatk>n.threshold));
WR2. CSHAPE_DATA_QUALITY_CRITERIA_SCHEMA.’ ♦
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IN TYPEOF(SELF.assessment_spocification_2.threshold))
AND(’MEASURE_SCHEMA.RATIO_MEASURE’
IN valueJimit_type(SELF.assessment_sperification_2.threshold));
WR3; validate_measured_data_type(SELF,
■SHAPE_DATA_.QUALITY_INSPECTION_RESULT_SCHEMA.v
,PLANE_ANGLE_AND_RATIO_PAIR’);
W R4:validate_inspected_elements_type(SELF,
[TOPOLOGY_SCHEMA.CONNECTED_FACE_SET]);
WR5: validate_k>cations_of_extreme value_type(SELF.
rSHAPE_DATA_QUALITY_INSPECTION_RESULT_SCHEMA>
•POINT_ON_EDGE_CURVE1);
W R6: validate_accuracy_types(SELF.
fMEASURE_SCHEMA.RATIO_MEASURE’]);
END_ENTITY.
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