LaminaRelated Interpreter »
Notable filled regions in the plane.
gives the value of a specified property.
gives the value of a list of properties.
Sample Entity Classes
AlternateNames alternate names AngleCount number of angles Apothem apothem Area area AreaMomentOfInertiaTensor area moment of inertia tensor AreaMomentOfInertiaXX area moment of inertia about the AreaMomentOfInertiaXY product moment of inertia AreaMomentOfInertiaYY area moment of inertia about the AreaMomentOfInertiaZZ polar moment of inertia AssociatedEntities associated entities AssociatedPeople associated people Boundary boundary BoundaryCurve boundary curve BoundaryDiagram boundary diagram BoundaryMeshRegion boundary mesh representation BoundingBox bounding box corners Centroid centroid Circumcenter circumcenter CircumcenterOfMass circumcenter of mass Circumcircle circumcircle Circumdiameter circumdiameter Circumradius circumradius Classes classes ConvexityCoefficient convexity coefficient DiagonalCount number of diagonals DiagonalizedAreaMomentOfInertiaTensor diagonalized area moment of inertia tensor DiagonalLengths diagonal lengths Diagram diagram EdgeCount number of edges EdgeLengths side lengths EntityClasses entity classes GeneralizedDiameter generalized diameter Graphics graphics Height height HoleCount number of holes Hypotenuse hypotenuse Image image ImplicitRegion implicit region Incenter incenter Incircle incircle Inequalities defining inequalities Inradius inradius InteriorAngles interior angles InteriorAngleSum interior angle sum LineOfSymmetryCount number of lines of symmetry LineSegmentLengthCDF CDF of lengths LineSegmentLengthMean mean line segment length LineSegmentLengthPDF PDF of lengths MajorAxis major axis MeshRegion mesh representation MinorAxis minor axis Name name Parameters parameters ParametricRegion parametric region Perimeter perimeter RadiiOfGyration radii of gyration about coordinate axes RadiusOfGyrationX radius of gyration about the RadiusOfGyrationY radius of gyration about the RealWorldExamples real world examples Region region RelatedWolframLanguageSymbols related Wolfram Language symbols RightAngleCount number of right angles Sagitta sagitta SectionModuli section moduli SectionModulusX section modulus about the SectionModulusY section modulus about the SemimajorAxis semimajor axis SemiminorAxis semiminor axis SportObjects sport objects TorsionalRigidityMultiplier torsional rigidity multiplier for solid bar TriangleAreaCDF CDF of triangle areas TriangleAreaMean mean triangle area TriangleAreaPDF PDF of triangle areas TriangulationCount number of triangulations VariableConstraints variable constraints VariableDescriptions variable descriptions Variables variables VertexCount number of vertices Vertices vertices
- "Lamina" entities include common named planar regions as well as a number of special shapes from popular culture.
- "Lamina" entity classes include mathematical classifications based on convexity, boundary shape and number of sides.
- Some properties are available for the "Lamina" entity type as a whole and can be given using the form EntityValue["Lamina",property]. Such properties include:
"Properties" the list of available properties "PropertyCanonicalNames" the standard names of available properties "SampleEntities" a sample list of available entities (typically of length 10) "SampleEntityClasses" a sample list of available entity classes (typically of length 10) "EntityCount" number of entities available "Entities" the list of available entities "EntityCanonicalNames" the standard names of available entities "EntityClasses" the list of available entity classes "EntityClassCanonicalNames" the standard names of available entity classes "PropertyClasses" the list of available property classes "PropertyClassCanonicalNames" the standard names of available property classes "PropertyCount" number of properties available
- The following annotations can be used in the third argument of EntityValue["Lamina",property,annotation]:
"Source" source information for the property "Date" the date associated with the entity-property value (if any) "EntityAssociation" an association of entities and entity-property values "PropertyAssociation" an association of properties and entity-property values "EntityPropertyAssociation" an association in which the specified entities are keys, and values are a nested association of properties and entity-property values "PropertyEntityAssociation" an association in which the specified properties are keys, and values are a nested association of entities and entity-property values "Dataset" a dataset in which the specified entities are keys, and values are an association of property names and entity-property values
- The following annotations can be used in the second argument of EntityValue[property,annotation]:
"Qualifiers" the list of possible qualifiers for the property "QualifierValues" the list of possible values that can be given to each qualifier "DefaultQualifierValues" the list of default values for the property's qualifiers "Description" a brief textual description of the property "Definition" a detailed textual definition of the property "PhysicalQuantity" the physical quantity associated with the entity-property value "Unit" the unit associated with the entity-property value
- A qualifier value of Automatic indicates that an applicable format of values can be used; e.g. for the "Date" qualifier, this includes a proper date or date span.