the default calss constructor

Parameters

name	the name of the hybrid system model
varargin	variable parameter input argument

Adds an edge or a group of edges to the directed graph 'Gamma'.

This function is a wrapper function of Matlab 'addedge' function. It provides extra data type validations for each properties of an edge, besides it supports more flexible way to assign edge properties. The properties will be given as separate input arguments using 'Name-Value' pairs, and missing properties will be inserted with the default value of the corresponding properties.

Note

To add 'Weights' to the edge, specifity 'Weights' properties as other properties. See detailed explanation of the input arguments.

See also

addedge

Note

A struct can be used to replace the (PropName, PropValue) inputs. To be valid input, the structure must have fields with the same name as vertex properties. For mutilple nodes, use the array of structures instead of the structure of arrays. Invalid fields in the structure will be ignored, and missing properties will be added with their default values.

Parameters

varargin

variable types of input arguments. addEdge ( T, s,t, PropName, PropValue ) Required Parameters for varargin: T a table describes an edge or edges to be added. It must have a variable named 'EndNodes' to be a valid edge. Variables that do not match any of the edge properties will be ignored. Missing edge properties will be added with its default values. Use syntex sys = addVertex(sys, T) s,t the name pairs of the source vertics and target vertices to be added. They must be a cell string or a character array. Use syntex sys = addVertex(sys, s, t) PropName a character vector specifiy the name of an edge property for the added edges. It must be given as a 'Name'-'Value' pairs. PropValue the values of the edge properties specified by the 'PropName'. It must be scalar or a cell array with the the same length of the number of the vertices to be added. If it is a scalar, all edges will be assign this scalar value. Use syntex sys = addVertex(sys, s, t, PropName,PropValue,...)

Generated fields of obj:

Adds a vertex or a group of vertices to the directed graph 'Gamma'.

This function is a wrapper function of Matlab 'addnode' function. It provides extra data type validations for each properties of a vertex, besides it supports more flexible way to assign properties. The properties will be given as separate input arguments using 'Name-Value' pairs, and missing properties will be inserted with the default value of the corresponding properties.

See also

addnode

Note

A struct can be used to replace the (PropName, PropValue) inputs. To be valid input, the structure must have fields with the same name as vertex properties. For mutilple nodes, use the array of structures instead of the structure of arrays. Invalid fields in the structure will be ignored, and missing properties will be added with their default values.

Parameters

varargin

export the symbolic expressions of the system dynamics matrices and vectors and compile as MEX files.

Parameters

export_path	the path to export the file
varargin	variable input parameters compile ( ..., StackVariable, File, ForceExport, BuildMex, Namespace ) Required Parameters for varargin: StackVariable whether to stack variables into one File the (full) file name of exported file ForceExport force the export BuildMex flag whether to MEX the exported file Namespace the namespace of the function

returns true if the directed graph is a directed acyclic graph

See also

ISDAG

returns true if the underlying directed graph is a simple directed cycle.

A simple directed cycle is a directed graph that has uniform in-degree 1 and uniform out-degree 1.

Removes a edge or a group of edges from the directed graph object 'Gamma'.

Note

We only accept char or cellstr type of argument. We do not support scalar, vector, or matrix type of arguments that the 'rmnode' function usually supports. This is for unexpected behaviors to be occured.

See also

digraph, rmnode

Parameters

s	the source vertices
t	the target vertices

Generated fields of obj:

Removes a vertex or a group of vertices from the directed graph object 'Gamma'.

Note

We only accept char or cellstr type of argument. We do not support scalar, vector, or matrix type of arguments that the 'rmnode' function usually supports. This is for unexpected behaviors to be occured.

See also

digraph, rmnode

Parameters

vertex_name

the vertex name

Generated fields of obj:

save the symbolic expression of system dynamical equations to a MX binary files

Parameters

export_path	the path to export the file
varargin	variable input parameters saveExpression ( ..., ForceExport ) Required Parameters for varargin: ForceExport force the export

Sets the values of edge properties.

Sets the object options, and return the complete list of option structure including unchanged default options.

Parameters

varargin

name-value pairs of option field value

Return values

options

the complete list of final option structure

Generated fields of obj:

Sets the values of vertex properties.

Note

A struct can be used to replace the (PropName, PropValue) inputs. To be valid input, the structure must have fields with the same name as vertex properties. For mutilple nodes, use the array of structures instead of the structure of arrays. Invalid fields in the structure will be ignored, and missing properties will be added with their default values.

Parameters

vertex	the names of the vertices to be configured. It must be a cell string or a character array.
varargin

Simulate the hybrid dynamical system.

Parameters

t0	the starting time
x0	the initial condition states
tf	the terminating time
options	the ODE options
varargin	extra simulation options

Return values

logger

an array of simulation logger data

extract the subgraph of the hybrid system to create a new hybrid system object with the same name

Parameters

nodeIDs

the node ids of the subgraph

Return values

sys	a new HybridSystem object with the subgraph specified by the nodeIDs

Generated fields of sys:

A structure describes the name, type, attributes, and default value of each properties of the edge.

Note

This property has the MATLAB attribute Dependent set to true.

Matlab documentation of property attributes.

[readonly]

The directed graph that describes the hybrid dynamical system structure.

Note

This property has non-standard access specifiers: SetAccess = Protected, GetAccess = Public

Matlab documentation of property attributes.

This is the name of the object that gives the object an universal identification.

Default: '

Note

This property has non-standard access specifiers: SetAccess = Protected, GetAccess = Public

Matlab documentation of property attributes.

The option of the hybrid system model.

Note

This property has non-standard access specifiers: SetAccess = Protected, GetAccess = Public

Matlab documentation of property attributes.

A structure describes the name, type, attributes, and default value of each properties of the vertex.

Note

This property has the MATLAB attribute Dependent set to true.

Matlab documentation of property attributes.

[readonly]