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: Enums
Methods
Returns number of faces in the native mesh
Populates the mesh vertices and faces
Returns number of vertices in the native mesh
Signals
Attributes
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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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populateMesh
(self, mesh: QgsMesh)¶ Populates the mesh vertices and faces
New in version 3.6.
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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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