/************************************************************************
 * This file has been generated automatically from                      *
 *                                                                      *
 * src/core/mesh/qgsmeshdataset.h                                       *
 *                                                                      *
 * Do not edit manually ! Edit header and run scripts/sipify.py again   *
 ************************************************************************/








class QgsMeshDatasetIndex
{
%Docstring(signature="appended")
:py:class:`QgsMeshDatasetIndex` is index that identifies the dataset
group (e.g. wind speed) and a dataset in this group (e.g. magnitude of
wind speed in particular time)

.. note::

   The API is considered EXPERIMENTAL and can be changed without a notice

.. versionadded:: 3.4
%End

%TypeHeaderCode
#include "qgsmeshdataset.h"
%End
  public:
    QgsMeshDatasetIndex( int group = -1, int dataset = -1 );
%Docstring
Creates an index. -1 represents invalid group/dataset
%End
    int group() const;
%Docstring
Returns a group index
%End
    int dataset() const;
%Docstring
Returns a dataset index within :py:func:`~QgsMeshDatasetIndex.group`
%End
    bool isValid() const;
%Docstring
Returns whether index is valid, ie at least groups is set
%End

    bool operator == ( QgsMeshDatasetIndex other ) const;
    bool operator != ( QgsMeshDatasetIndex other ) const;
};

class QgsMeshDatasetValue
{
%Docstring(signature="appended")
:py:class:`QgsMeshDatasetValue` represents single dataset value.

Values may be scalar or vector. Nodata values are represented by NaNs.

.. note::

   The API is considered EXPERIMENTAL and can be changed without a notice

.. versionadded:: 3.2
%End

%TypeHeaderCode
#include "qgsmeshdataset.h"
%End
  public:
    QgsMeshDatasetValue( double x,
                         double y );
%Docstring
Constructor for vector value
%End

    QgsMeshDatasetValue( double scalar );
%Docstring
Constructor for scalar value
%End

    QgsMeshDatasetValue();
%Docstring
Default Ctor, initialize to NaN
%End

    ~QgsMeshDatasetValue();

    void set( double scalar );
%Docstring
Sets scalar value
%End

    void setX( double x );
%Docstring
Sets X value
%End

    void setY( double y );
%Docstring
Sets Y value
%End

    double scalar() const;
%Docstring
Returns magnitude of vector for vector data or scalar value for scalar
data
%End

    double x() const;
%Docstring
Returns x value
%End

    double y() const;
%Docstring
Returns y value
%End

    bool operator==( QgsMeshDatasetValue other ) const;

};

class QgsMeshDataBlock
{
%Docstring(signature="appended")
:py:class:`QgsMeshDataBlock` is a block of integers/doubles that can be
used to retrieve: active flags (e.g. face's active integer flag) scalars
(e.g. scalar dataset double values) vectors (e.g. vector dataset doubles
x,y values)

data are implicitly shared, so the class can be quickly copied
std.numeric_limits<double>.quiet_NaN() represents NODATA value

Data can be accessed all at once with :py:func:`~values` (faster) or
value by value (slower) with :py:func:`~active` or :py:func:`~value`

.. versionadded:: 3.6
%End

%TypeHeaderCode
#include "qgsmeshdataset.h"
%End
  public:
    enum DataType /BaseType=IntEnum/
    {
      ActiveFlagInteger,
      ScalarDouble,
      Vector2DDouble,
    };

    QgsMeshDataBlock();
%Docstring
Constructs an invalid block
%End

    QgsMeshDataBlock( DataType type, int count );
%Docstring
Constructs a new block
%End

    DataType type() const;
%Docstring
Type of data stored in the block
%End

    int count() const;
%Docstring
Number of items stored in the block
%End

    bool isValid() const;
%Docstring
Whether the block is valid
%End

    QgsMeshDatasetValue value( int index ) const;
%Docstring
Returns a value represented by the index For active flag the behavior is
undefined
%End

    bool active( int index ) const;
%Docstring
Returns a value for active flag by the index For scalar and vector 2d
the behavior is undefined
%End

    void setActive( const QVector<int> &vals );
%Docstring
Sets active flag values.

If the data provider/datasets does not have active flag capability (==
all values are valid), just set block validity by setValid( ``True`` )

:param vals: value vector with size :py:func:`~QgsMeshDataBlock.count`

For scalar and vector 2d the behavior is undefined

.. versionadded:: 3.12
%End

    QVector<int> active() const;
%Docstring
Returns active flag array

Even for active flag valid dataset, the returned array could be empty.
This means that the data provider/dataset does not support active flag
capability, so all faces are active by default.

For scalar and vector 2d the behavior is undefined

.. versionadded:: 3.12
%End

    QVector<double> values() const;
%Docstring
Returns buffer to the array with values For vector it is pairs (x1, y1,
x2, y2, ... )

.. versionadded:: 3.12
%End

    void setValues( const QVector<double> &vals );
%Docstring
Sets values

For scalar datasets, it must have size
:py:func:`~QgsMeshDataBlock.count` For vector datasets, it must have
size 2 * :py:func:`~QgsMeshDataBlock.count` For active flag the behavior
is undefined

.. versionadded:: 3.12
%End

    void setValid( bool valid );
%Docstring
Sets block validity
%End

};

class QgsMesh3DDataBlock
{
%Docstring(signature="appended")
:py:class:`QgsMesh3DDataBlock` is a block of 3d stacked mesh data
related N faces defined on base mesh frame.

Data are implicitly shared, so the class can be quickly copied
std.numeric_limits<double>.quiet_NaN() represents NODATA value

.. note::

   The API is considered EXPERIMENTAL and can be changed without a notice

.. note::

   In QGIS 3.34 this class was renamed from :py:class:`QgsMesh3dDataBlock` to :py:class:`QgsMesh3DDataBlock`. The old :py:class:`QgsMesh3dDataBlock` name
   remains available in PyQGIS for compatibility.

.. versionadded:: 3.12
%End

%TypeHeaderCode
#include "qgsmeshdataset.h"
%End
  public:
    QgsMesh3DDataBlock();
%Docstring
Constructs an invalid block
%End
    ~QgsMesh3DDataBlock();

    QgsMesh3DDataBlock( int count, bool isVector );
%Docstring
Constructs a new block for count faces
%End

    void setValid( bool valid );
%Docstring
Sets block validity
%End

    bool isValid() const;
%Docstring
Whether the block is valid
%End

    bool isVector() const;
%Docstring
Whether we store vector values
%End

    int count() const;
%Docstring
Number of 2d faces for which the volume data is stored in the block
%End

    int firstVolumeIndex() const;
%Docstring
Index of the first volume stored in the buffer (absolute)
%End

    int lastVolumeIndex() const;
%Docstring
Index of the last volume stored in the buffer (absolute)
%End

    int volumesCount() const;
%Docstring
Returns number of volumes stored in the buffer
%End

    QVector<int> verticalLevelsCount() const;
%Docstring
Returns number of vertical level above 2d faces
%End

    void setVerticalLevelsCount( const QVector<int> &verticalLevelsCount );
%Docstring
Sets the vertical level counts
%End

    QVector<double> verticalLevels() const;
%Docstring
Returns the vertical levels height
%End

    void setVerticalLevels( const QVector<double> &verticalLevels );
%Docstring
Sets the vertical levels height
%End

    QVector<int> faceToVolumeIndex() const;
%Docstring
Returns the indexing between faces and volumes
%End

    void setFaceToVolumeIndex( const QVector<int> &faceToVolumeIndex );
%Docstring
Sets the indexing between faces and volumes
%End

    QVector<double> values() const;
%Docstring
Returns the values at volume centers

For vector datasets the number of values is doubled (x1, y1, x2, y2, ...
)
%End

    QgsMeshDatasetValue value( int volumeIndex ) const;
%Docstring
Returns the value at volume centers

:param volumeIndex: volume index relative to
                    :py:func:`~QgsMesh3DDataBlock.firstVolumeIndex`

:return: value (scalar or vector)
%End

    void setValues( const QVector<double> &doubleBuffer );
%Docstring
Sets the values at volume centers

For vector datasets the number of values is doubled (x1, y1, x2, y2, ...
)
%End

};

class QgsMeshDatasetGroupMetadata
{
%Docstring(signature="appended")
:py:class:`QgsMeshDatasetGroupMetadata` is a collection of dataset group
metadata such as whether the data is vector or scalar, name

.. note::

   The API is considered EXPERIMENTAL and can be changed without a notice

.. versionadded:: 3.4
%End

%TypeHeaderCode
#include "qgsmeshdataset.h"
%End
  public:

    enum DataType /BaseType=IntEnum/
    {
      DataOnFaces,
      DataOnVertices,
      DataOnVolumes,
      DataOnEdges
    };

    QgsMeshDatasetGroupMetadata();
%Docstring
Constructs an empty metadata object
%End

    QgsMeshDatasetGroupMetadata( const QString &name,
                                 const QString uri,
                                 bool isScalar,
                                 DataType dataType,
                                 double minimum,
                                 double maximum,
                                 int maximumVerticalLevels,
                                 const QDateTime &referenceTime,
                                 bool isTemporal,
                                 const QMap<QString, QString> &extraOptions );
%Docstring
Constructs a valid metadata object

:param name: name of the dataset group
:param isScalar: dataset contains scalar data, specifically the y-value
                 of :py:class:`QgsMeshDatasetValue` is NaN
:param dataType: where the data are defined on (vertices, faces or
                 volumes)
:param minimum: minimum value (magnitude for vectors) present among all
                group's dataset values
:param maximum: maximum value (magnitude for vectors) present among all
                group's dataset values
:param maximumVerticalLevels: maximum number of vertical levels for 3d
                              stacked meshes, 0 for 2d meshes
:param referenceTime: reference time of the dataset group
:param isTemporal: weither the dataset group is temporal (contains
                   time-related dataset)
:param extraOptions: dataset's extra options stored by the provider.
                     Usually contains the name, time value, time units,
                     data file vendor, ...
:param uri: The uri of the dataset
%End

    QString name() const;
%Docstring
Returns name of the dataset group
%End

    QString parentQuantityName() const;
%Docstring
Returns the name of the dataset's parent quantity, if available.

The quantity can be used to collect dataset groups which represent a
single quantity but at different values (e.g. groups which represent
different elevations).

.. versionadded:: 3.38
%End

    QString uri() const;
%Docstring
Returns the uri of the source

.. versionadded:: 3.16
%End

    QMap<QString, QString> extraOptions() const;
%Docstring
Returns extra metadata options, for example description
%End

    bool isVector() const;
%Docstring
Returns whether dataset group has vector data
%End

    bool isScalar() const;
%Docstring
Returns whether dataset group has scalar data
%End

    bool isTemporal() const;
%Docstring
Returns whether the dataset group is temporal (contains time-related
dataset)
%End

    DataType dataType() const;
%Docstring
Returns whether dataset group data is defined on vertices or faces or
volumes

.. versionadded:: 3.12
%End

    double minimum() const;
%Docstring
Returns minimum scalar value/vector magnitude present for whole dataset
group
%End

    double maximum() const;
%Docstring
Returns maximum scalar value/vector magnitude present for whole dataset
group
%End

    int maximumVerticalLevelsCount() const;
%Docstring
Returns maximum number of vertical levels for 3d stacked meshes

.. versionadded:: 3.12
%End

    QDateTime referenceTime() const;
%Docstring
Returns the reference time

.. versionadded:: 3.12
%End

};

class QgsMeshDatasetMetadata
{
%Docstring(signature="appended")
:py:class:`QgsMeshDatasetMetadata` is a collection of mesh dataset
metadata such as whether the data is valid or associated time for the
dataset

.. note::

   The API is considered EXPERIMENTAL and can be changed without a notice

.. versionadded:: 3.2
%End

%TypeHeaderCode
#include "qgsmeshdataset.h"
%End
  public:
    QgsMeshDatasetMetadata();
%Docstring
Constructs an empty metadata object
%End

    QgsMeshDatasetMetadata( double time,
                            bool isValid,
                            double minimum,
                            double maximum,
                            int maximumVerticalLevels
                          );
%Docstring
Constructs a valid metadata object

:param time: a time which this dataset represents in the dataset group
:param isValid: dataset is loadad and valid for fetching the data
:param minimum: minimum value (magnitude for vectors) present among
                dataset values
:param maximum: maximum value (magnitude for vectors) present among
                dataset values
:param maximumVerticalLevels: maximum number of vertical levels for 3d
                              stacked meshes, 0 for 2d meshes
%End

    double time() const;
%Docstring
Returns the time value for this dataset
%End

    bool isValid() const;
%Docstring
Returns whether dataset is valid
%End

    double minimum() const;
%Docstring
Returns minimum scalar value/vector magnitude present for the dataset
%End

    double maximum() const;
%Docstring
Returns maximum scalar value/vector magnitude present for the dataset
%End

    int maximumVerticalLevelsCount() const;
%Docstring
Returns maximum number of vertical levels for 3d stacked meshes

.. versionadded:: 3.12
%End

};


class QgsMeshDataset
{
%Docstring(signature="appended")
Abstract class that represents a dataset

.. versionadded:: 3.16
%End

%TypeHeaderCode
#include "qgsmeshdataset.h"
%End
  public:

    QgsMeshDataset();

    virtual ~QgsMeshDataset();

    virtual QgsMeshDatasetValue datasetValue( int valueIndex ) const = 0;
%Docstring
Returns the value with index ``valueIndex``
%End

    virtual QgsMeshDataBlock datasetValues( bool isScalar, int valueIndex, int count ) const = 0;
%Docstring
Returns ``count`` values from ``valueIndex``
%End

    virtual QgsMeshDataBlock areFacesActive( int faceIndex, int count ) const = 0;
%Docstring
Returns whether faces are active
%End

    virtual bool isActive( int faceIndex ) const = 0;
%Docstring
Returns whether the face is active
%End

    virtual QgsMeshDatasetMetadata metadata() const = 0;
%Docstring
Returns the metadata of the dataset
%End

    virtual int valuesCount() const = 0;
%Docstring
Returns the values count
%End
};

class QgsMeshDatasetGroup
{
%Docstring(signature="appended")
Abstract class that represents a dataset group

.. versionadded:: 3.16
%End

%TypeHeaderCode
#include "qgsmeshdataset.h"
%End
  public:

    enum Type /BaseType=IntEnum/
    {
      Unknown,
      Persistent,
      Memory,
      Virtual,
    };

    QgsMeshDatasetGroup();
    virtual ~QgsMeshDatasetGroup();

    QgsMeshDatasetGroup( const QString &name );
%Docstring
Constructor with the ``name`` of the dataset group
%End

    QgsMeshDatasetGroup( const QString &name, QgsMeshDatasetGroupMetadata::DataType dataType );
%Docstring
Constructor with the ``name`` of the dataset group and the ``dataTYpe``
%End

    virtual void initialize() = 0;
%Docstring
Initialize the dataset group
%End

    QgsMeshDatasetGroupMetadata groupMetadata() const;
%Docstring
Returns the metadata of the dataset group
%End

    virtual QgsMeshDatasetMetadata datasetMetadata( int datasetIndex ) const = 0;
%Docstring
Returns the metadata of the dataset with index ``datasetIndex``
%End

    virtual int datasetCount() const = 0;
%Docstring
Returns the count of datasets in the group
%End

    virtual QgsMeshDataset *dataset( int index ) const = 0;
%Docstring
Returns the dataset with ``index``
%End

    virtual QgsMeshDatasetGroup::Type type() const = 0;
%Docstring
Returns the type of dataset group
%End

    double minimum() const;
%Docstring
Returns the minimum value of the whole dataset group
%End

    double maximum() const;
%Docstring
Returns the maximum value of the whole dataset group
%End

    void setMinimumMaximum( double min, double max ) const;
%Docstring
Overrides the minimum and the maximum value of the whole dataset group
%End

    QString name() const;
%Docstring
Returns the name of the dataset group
%End

    void setName( const QString &name );
%Docstring
Sets the name of the dataset group
%End

    QgsMeshDatasetGroupMetadata::DataType dataType() const;
%Docstring
Returns the data type of the dataset group
%End

    void setDataType( const QgsMeshDatasetGroupMetadata::DataType &dataType );
%Docstring
Sets the data type of the dataset group
%End

    void addExtraMetadata( QString key, QString value );
%Docstring
Adds extra metadata to the group
%End
    QMap<QString, QString> extraMetadata() const;
%Docstring
Returns all the extra metadata of the group
%End

    bool isScalar() const;
%Docstring
Returns whether the group contain scalar values
%End

    void setIsScalar( bool isScalar );
%Docstring
Sets whether the group contain scalar values
%End

    bool checkValueCountPerDataset( int count ) const;
%Docstring
Returns whether all the datasets contain ``count`` values
%End

    void calculateStatistic() const;
%Docstring
Calculates the statistics (minimum and maximum)
%End

    void setStatisticObsolete() const;
%Docstring
Sets statistic obsolete, that means statistic will be recalculated when
requested
%End

    virtual QStringList datasetGroupNamesDependentOn() const;
%Docstring
Returns the dataset group variable name which this dataset group depends
on
%End

    virtual QDomElement writeXml( QDomDocument &doc, const QgsReadWriteContext &context ) const = 0;
%Docstring
Write dataset group information in a DOM element
%End

    virtual QString description() const;
%Docstring
Returns some information about the dataset group
%End

    void setReferenceTime( const QDateTime &referenceTime );
%Docstring
Sets the reference time of the dataset group
%End

  protected:


};



class QgsMeshDatasetGroupTreeItem
{
%Docstring(signature="appended")
Tree item for display of the mesh dataset groups. Dataset group is set
of datasets with the same name, but different control variable (e.g.
time)

Support for multiple levels, because groups can have subgroups, for
example

::

     + Groups:
       + Depth
         + Minimum
         + Maximum
       + Velocity
       + Wind speed
          + Minimum
          + Maximum

Tree items handle also the dependencies between dataset groups
represented by these items.

.. versionadded:: 3.14
%End

%TypeHeaderCode
#include "qgsmeshdataset.h"
%End
  public:

    QgsMeshDatasetGroupTreeItem();
%Docstring
Constructor for an empty dataset group tree item
%End

    QgsMeshDatasetGroupTreeItem( const QString &defaultName,
                                 const QString &sourceName,
                                 bool isVector,
                                 int index );
%Docstring
Constructor

:param defaultName: the name that will be used to display the item if
                    iot not overrides (:py:func:`setName`)
:param sourceName: the name used by the source (provider, dataset group
                   store,...)
:param isVector: whether the dataset group is a vector dataset group
:param index: index of the dataset group
%End

    QgsMeshDatasetGroupTreeItem( const QDomElement &itemElement, const QgsReadWriteContext &context );
%Docstring
Constructor from a DOM element, constructs also the children

:param itemElement: the DOM element
:param context: writing context (e.g. for conversion between relative
                and absolute paths)
%End

    ~QgsMeshDatasetGroupTreeItem();

    QgsMeshDatasetGroupTreeItem *clone() const /Factory/;
%Docstring
Clones the item

:return: the cloned item
%End

    void appendChild( QgsMeshDatasetGroupTreeItem *item /Transfer/ );
%Docstring
Appends a child ``item``.

.. note::

   takes ownership of item
%End

    void removeChild( QgsMeshDatasetGroupTreeItem *item /Transfer/ );
%Docstring
Removes and destroy a item child if exists

:param item: the item to append

.. versionadded:: 3.16
%End

    QgsMeshDatasetGroupTreeItem *child( int row ) const;
%Docstring
Returns a child

:param row: the position of the child

:return: the item at the position ``row``
%End

    QgsMeshDatasetGroupTreeItem *childFromDatasetGroupIndex( int index );
%Docstring
Returns the child with dataset group ``index`` Searches as depper as
needed on the child hierarchy

:param index: the index of the dataset group index

:return: the item with index as dataset group index, None if no item is
         found
%End

    int childCount() const;
%Docstring
Returns the count of children

:return: the children's count
%End

    int totalChildCount() const;
%Docstring
Returns the total count of children, that is included deeper children
and disabled items

:return: the total children's count
%End

    QList<int> enabledDatasetGroupIndexes() const;
%Docstring
Returns a list of enabled dataset group indexes, included deeper
children

:return: the list of dataset group indexes

.. versionadded:: 3.16.3
%End

    QgsMeshDatasetGroupTreeItem *parentItem() const;
%Docstring
Returns the parent item, None if it is root item

:return: the parent item
%End

    int row() const;
%Docstring
Returns the position of the item in the parent

:return: tow position of the item
%End

    QString name() const;
%Docstring
Returns the name of the item This name is the default name if the name
has not been overridden (:py:func:`setName`)

:return: the name to display
%End

    void setName( const QString &name );
%Docstring
Overrides the default name with the name to display. The default name is
still stored in the item but will not be displayed anymore except if the
empty string is set.

:param name: to display
%End

    QString providerName() const;
%Docstring
Returns the name used by the provider to identify the dataset

:return: the provider name

.. versionadded:: 3.16
%End

    bool isVector() const;
%Docstring
:return: whether the dataset group is vector
%End

    int datasetGroupIndex() const;
%Docstring
:return: the dataset group index
%End

    bool isEnabled() const;
%Docstring
:return: whether the item is enabled, that is if it is displayed in view
%End

    void setIsEnabled( bool isEnabled );
%Docstring
Sets whether the item is enabled, that is if it is displayed in view

:param isEnabled: whether the item is enabled
%End

    QString defaultName() const;
%Docstring
:return: the default name
%End

    QgsMeshDatasetGroup::Type datasetGroupType() const;
%Docstring
:return: the dataset group type

.. versionadded:: 3.16
%End

    QList<int> groupIndexDependencies() const;
%Docstring
Returns a list of group index corresponding to dataset group that
depends on the dataset group represented by this item

:return: list of group index
%End

    QString description() const;
%Docstring
Returns description about the dataset group (URI, formula,...)

.. versionadded:: 3.16
%End

    void setDatasetGroup( QgsMeshDatasetGroup *datasetGroup );
%Docstring
Set parameters of the item in accordance with the dataset group

:param datasetGroup: pointer to the dataset group to accord with

.. versionadded:: 3.16
%End

    void setPersistentDatasetGroup( const QString &uri );
%Docstring
Set parameters of the item in accordance with the persistent dataset
group with ``uri``

:param uri: uri of the persistent dataset group

.. versionadded:: 3.16
%End

    QDomElement writeXml( QDomDocument &doc, const QgsReadWriteContext &context );
%Docstring
Writes the item and its children in a DOM document

:param doc: the DOM document
:param context: writing context (e.g. for conversion between relative
                and absolute paths)

:return: the dom element where the item is written
%End

};

/************************************************************************
 * This file has been generated automatically from                      *
 *                                                                      *
 * src/core/mesh/qgsmeshdataset.h                                       *
 *                                                                      *
 * Do not edit manually ! Edit header and run scripts/sipify.py again   *
 ************************************************************************/