Subgroup: Mesh
Class: QgsMeshDataSourceInterface¶
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class
qgis.core.
QgsMeshDataSourceInterface
¶ Bases:
sip.wrapper
Interface for mesh data sources
Mesh is a collection of vertices and faces in 2D or 3D space - vertex - XY(Z) point (in the mesh’s coordinate reference system) - faces - sets of vertices forming a closed shape - typically triangles or quadrilaterals
Base on the underlying data provider/format, whole mesh is either stored in memory or read on demand
Note
The API is considered EXPERIMENTAL and can be changed without a notice
New in version 3.2: Methods
face
Returns the mesh face at index faceCount
Returns number of faces in the native mesh vertex
Returns the mesh vertex at index vertexCount
Returns number of vertices in the native mesh Signals
Attributes
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face
(self, index: int) → List[int]¶ Returns the mesh face at index
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faceCount
(self) → int¶ Returns number of faces in the native mesh
Returns: Number of faces in the mesh
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vertex
(self, index: int) → QgsPoint¶ Returns the mesh vertex at index
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vertexCount
(self) → int¶ Returns number of vertices in the native mesh
Returns: Number of vertices in the mesh
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