GridConnectivity Figure

GridConnectivity Figure#

GridConnectivity Node

(See ZoneGridConnectivity_t figure )

Name:

PointRange

Label:

IndexRange_t

Data-Type:

cgsize_t

Dimensions:

2

Dimension Values:

IndexDimension ,2

Data:

Begin[] , End[]

Cardinality:

0,1

Parameters:

IndexDimension

Name:

GridLocation

Label:

GridLocation_t

See:

FlowSolution_t figure

Name:

Ordinal

Label:

Ordinal_t

See:

Zone_t figure

Name:

User defined

Label:

Descriptor_t

See:

CGNSBase_t figure

Name:

CellListDonor or PointListDonor

Label:

IndexArray_t

Data-Type:

cgsize_t

Dimensions:

2

Dimension Values:

IndexDimension of donor, PointListSize[]

Data:

Cells or nodes on adjoining patch

Cardinality:

0,1

Parameters:

IndexDimension , PointListSize[]

Name:

GridConnectivityProperty

Label:

GridConnectivityProperty_t

See:

GridConnectivity1to1_t figure

Name:

PointList

Label:

IndexArray_t

Data-Type:

cgsize_t

Dimensions:

2

Dimension Values:

IndexDimension , PointListSize[]

Data:

Vector of nodes on current patch

Cardinality:

0,1

Parameters:

IndexDimension , PointListSize

Name:

GridConnectivityType

Label:

GridConnectivityType_t

Data-Type:

C1

Dimensions:

1

Dimension Values:

Length of string

Data:

GridConnectivityType value

Cardinality:

0,1

Name:

InterpolantsDonor

Label:

DataArray_t

Data-Type:

R4 or R8

Dimensions:

2

Dimension Values:

CellDimension , PointListSize[]

Data:

Interpolants for each node

Cardinality:

0,1

Parameters:

CellDimension , PointListSize[]

Name:

User defined

Label:

UserDefinedData_t

See:

CGNSBase_t figure

Note

  1. The nodes PointRange and PointList are mutually exclusive.

  2. For mismatched interfaces, the combination of CellListDonor and InterpolantsDonor is used to define the position of each receiver point in the donor zone.

  3. cgsize_t is determined by the application from which the node is written. For a 32-bit application, cgsize_t will be I4, and I8 for a 64-bit application.