MAXON API - Functions

Methods Signature

maxon.finally_once(func, *args, **kwargs)

Executes a function when the current scope is left.

maxon.MAXON_SOURCE_LOCATION([offset])

Creates a SourceLocation object for the current Python Frame.

maxon.MAXON_ATTRIBUTE(id)

Alias for maxon.InternedId.

maxon.GetDataType(obj)

Retrieves the maxon.DataType of the passed object.

maxon.MaxonConvert(*args)

Convert all passed objects to a maxon or Python object, depending on the passed type.

maxon.ToBlock(data, size[, stride, dt])

Makes a maxon.Block or a maxon.StridedBlock from a pointer, a size and a stride.

maxon.Cast(T, o)

Cast the object o to the type T.

maxon.reinterpret_cast(T, o)

Cast(T, o) Cast the object o to the type T.

Methods Definition

maxon.finally_once(func, *args, **kwargs)

Executes a function when the current scope is left.

Note

An optional parameter canRaise can be passed to notify that func may eventually raise.

Parameters

  • func (function(*args, **kwargs)) – Function to be called.

  • args (Any) – Optional arguments to be passed to func.

  • kwargs (Any) – Optional settings like canRaise to control if func can raise an exception.

cleanup = finally_once(lambda x: MyFunction(x), canRaise=False)
maxon.MAXON_SOURCE_LOCATION(offset=0)

Creates a SourceLocation object for the current Python Frame.

Parameters

offset (Optional[int])) – Optional trace back offset to retrieve the current source location from.

Returns

The source location corresponding to the Python frame calling this function.

Return type

maxon.SourceLocation

maxon.MAXON_ATTRIBUTE(id)

Alias for maxon.InternedId.

maxon.GetDataType(obj)

Retrieves the maxon.DataType of the passed object.

Parameters

type – The object to retrieves the maxon.DataType from.

Type

maxon.Data

Returns

The datatype.

Return type

maxon.DataType

maxon.MaxonConvert(*args)

Convert all passed objects to a maxon or Python object, depending on the passed type.

Note

Latest arguments determine how the conversion is done by passing a maxon.CONVERSIONMODE.

import maxon

# Returns a maxon.Int32 of value 10
print maxon.MaxonConvert(10)

# Returns a int of value 10
print maxon.MaxonConvert(maxon.Int(10))

# Forces a return value to Maxon API type, in this case a maxon.Int32 of value 10
print maxon.MaxonConvert(maxon.Int(10), maxon.CONVERSIONMODE.TOMAXON)

# Forces a return value to Python Builtin, in this case a int of value 10
print maxon.MaxonConvert(10, maxon.CONVERSIONMODE.TOBUILTIN)
Parameters

args (Any) – The object to converts.

Returns

The object converted

Return type

Any

maxon.ToBlock(data, size, stride=None, dt=None)

Makes a maxon.Block or a maxon.StridedBlock from a pointer, a size and a stride.

Parameters

  • data (maxon.Data) – The data to transform to a Block.

  • size (int) – Number of elements.

  • stride (int) – Element stride.

  • dt (maxon.DataType) – The Datatype of the data to be converted as block

Returns

A block of elements for this data and datatype.

Return type

Union[maxon.StridedBlock, maxon.Block]

maxon.Cast(T, o)

Cast the object o to the type T.

Warning

This function is only there to expose a C++ Object to Python.
As a Python developer you normally don’t have to deal with this function.
Use maxon.MaxonConvert() instead.
Parameters

  • T (type) – The type to cast the object to.

  • o (maxon.Data) – The Initial object

Returns

The casted object

Return type

T

maxon.reinterpret_cast(T, o)

Cast(T, o) Cast the object o to the type T.

Warning

This function is only there to expose a C++ Object to Python.
As a Python developer you normally don’t have to deal with this function.
Use maxon.MaxonConvert() instead.
Parameters

  • T (type) – The type to cast the object to.

  • o (maxon.Data) – The Initial object

Returns

The casted object

Return type

T