ssSetVectorMode (Writing S-Functions)

Specify the vector mode that an S-function supports.

Syntax

void ssSetVectorMode(SimStruct *S,  ssVectorMode mode)

Arguments

S
SimStruct representing an S-Function block.

mode
Vector mode.

Description

Specifies the types of vector-like signals that an S-Function block's input and output ports support. Simulink uses this information during signal dimension propagation to check the validity of signals connected to the block or emitted by the block. The enumerated type ssVectorMode defines the set of values that mode can have.

Mode Value
Signal Dimensionality Supported

SS_UNKNOWN_MODE
Unknown

SS_1_D_OR_COL_VECT
1-D (vector) or single-column 2-D (column vector)

SS_1_D_OR_ROW_VECT
1-D or single-row 2-D (row vector) signals

SS_1_D_ROW_OR_COL_VECT
Vector or row or column vector

SS_1_D_VECT
Vector

SS_COL_VECT
Column vector

SS_ROW_VECT
Row vector

Mode Value	Signal Dimensionality Supported
`SS_UNKNOWN_MODE`	Unknown
`SS_1_D_OR_COL_VECT`	1-D (vector) or single-column 2-D (column vector)
`SS_1_D_OR_ROW_VECT`	1-D or single-row 2-D (row vector) signals
`SS_1_D_ROW_OR_COL_VECT`	Vector or row or column vector
`SS_1_D_VECT`	Vector
`SS_COL_VECT`	Column vector
`SS_ROW_VECT`	Row vector

Languages

Example

See simulink/src/sfun_bitop.c for examples that use this macro.

ssSetUserData ssUpdateAllTunableParamsAsRunTimeParams