QGIS API Documentation 3.40.0-Bratislava (b56115d8743)
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Class that represents a dataset group with elevation value of the vertices of a existing mesh that can be edited This dataset group contains only one dataset. More...
#include <qgsmeshdataset.h>
Public Member Functions | |
QgsMeshVerticesElevationDatasetGroup (QString name, QgsMesh *mesh) | |
Constructor with a name and linked to mesh. | |
QgsMeshDataset * | dataset (int index) const override |
Returns the dataset with index. | |
int | datasetCount () const override |
Returns the count of datasets in the group. | |
QgsMeshDatasetMetadata | datasetMetadata (int datasetIndex) const override |
Returns the metadata of the dataset with index datasetIndex. | |
void | initialize () override |
Initialize the dataset group. | |
QgsMeshDatasetGroup::Type | type () const override |
Returns the type of dataset group. | |
QDomElement | writeXml (QDomDocument &, const QgsReadWriteContext &) const override |
Write dataset group information in a DOM element. | |
Public Member Functions inherited from QgsMeshDatasetGroup | |
QgsMeshDatasetGroup ()=default | |
QgsMeshDatasetGroup (const QString &name) | |
Constructor with the name of the dataset group. | |
QgsMeshDatasetGroup (const QString &name, QgsMeshDatasetGroupMetadata::DataType dataType) | |
Constructor with the name of the dataset group and the dataTYpe. | |
virtual | ~QgsMeshDatasetGroup () |
void | addExtraMetadata (QString key, QString value) |
Adds extra metadata to the group. | |
void | calculateStatistic () const |
Calculates the statistics (minimum and maximum) | |
bool | checkValueCountPerDataset (int count) const |
Returns whether all the datasets contain count values. | |
virtual QStringList | datasetGroupNamesDependentOn () const |
Returns the dataset group variable name which this dataset group depends on. | |
QgsMeshDatasetGroupMetadata::DataType | dataType () const |
Returns the data type of the dataset group. | |
virtual QString | description () const |
Returns some information about the dataset group. | |
QMap< QString, QString > | extraMetadata () const |
Returns all the extra metadata of the group. | |
QgsMeshDatasetGroupMetadata | groupMetadata () const |
Returns the metadata of the dataset group. | |
bool | isScalar () const |
Returns whether the group contain scalar values. | |
double | maximum () const |
Returns the maximum value of the whole dataset group. | |
double | minimum () const |
Returns the minimum value of the whole dataset group. | |
QString | name () const |
Returns the name of the dataset group. | |
void | setDataType (const QgsMeshDatasetGroupMetadata::DataType &dataType) |
Sets the data type of the dataset group. | |
void | setIsScalar (bool isScalar) |
Sets whether the group contain scalar values. | |
void | setMinimumMaximum (double min, double max) const |
Overrides the minimum and the maximum value of the whole dataset group. | |
void | setName (const QString &name) |
Sets the name of the dataset group. | |
void | setReferenceTime (const QDateTime &referenceTime) |
Sets the reference time of the dataset group. | |
void | setStatisticObsolete () const |
Sets statistic obsolete, that means statistic will be recalculated when requested. | |
Additional Inherited Members | |
Public Types inherited from QgsMeshDatasetGroup | |
enum | Type { Unknown , Persistent , Memory , Virtual } |
Type of the dataset group. More... | |
Protected Attributes inherited from QgsMeshDatasetGroup | |
QgsMeshDatasetGroupMetadata::DataType | mDataType = QgsMeshDatasetGroupMetadata::DataOnVertices |
bool | mIsScalar = true |
QMap< QString, QString > | mMetadata |
QString | mName |
Class that represents a dataset group with elevation value of the vertices of a existing mesh that can be edited This dataset group contains only one dataset.
Definition at line 812 of file qgsmeshdataset.h.
QgsMeshVerticesElevationDatasetGroup::QgsMeshVerticesElevationDatasetGroup | ( | QString | name, |
QgsMesh * | mesh | ||
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Constructor with a name and linked to mesh.
Definition at line 1171 of file qgsmeshdataset.cpp.
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overridevirtual |
Returns the dataset with index.
Implements QgsMeshDatasetGroup.
Definition at line 1193 of file qgsmeshdataset.cpp.
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overridevirtual |
Returns the count of datasets in the group.
Implements QgsMeshDatasetGroup.
Definition at line 1191 of file qgsmeshdataset.cpp.
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overridevirtual |
Returns the metadata of the dataset with index datasetIndex.
Implements QgsMeshDatasetGroup.
Definition at line 1183 of file qgsmeshdataset.cpp.
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overridevirtual |
Initialize the dataset group.
Implements QgsMeshDatasetGroup.
Definition at line 1178 of file qgsmeshdataset.cpp.
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overridevirtual |
Returns the type of dataset group.
Implements QgsMeshDatasetGroup.
Definition at line 1201 of file qgsmeshdataset.cpp.
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inlineoverridevirtual |
Write dataset group information in a DOM element.
Implements QgsMeshDatasetGroup.
Definition at line 823 of file qgsmeshdataset.h.