ssGetStateAbsTol - Get the absolute tolerance used by the variable-step solver for a specified state

Syntax

real_T ssGetStateAbsTol(SimStruct *S, int_T state)

Arguments

S

SimStruct representing an S-Function block.

state

Index of the state whose absolute tolerance is to be returned.

Returns

A real_T value for the absolute tolerance of the state referenced by the index state.

Description

Use to get the absolute tolerance for a particular state.

Note   Absolute tolerances are not allocated for fixed-step solvers. Therefore, you should never invoke this macro until you have verified that the simulation is using a variable-step solver, using ssIsVariableStepSolver.

Languages

C, C++

Example

See the S-function sfun_atol.c used in sfcndemo_sfun_atol.mdl.

See Also

ssSetStateAbsTol, ssIsVariableStepSolver

Related Products & Applications

• Simulink
• Control Design
• Signal Processing & Communications
• Model-Based Design
• Physical Modeling
• Verification & Validation

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