生成代码中的数据表示

自定义数据表示以简化与外部代码的集成并支持交互和插桩

您在模型中创建的信号、状态和模块参数在生成的代码中显示为变量。控制代码声明和定义这些变量的方式。

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生成的代码如何存储内部信号、状态和参数数据
为了根据输入数据计算输出数据，生成的代码必须在内存中存储一些内部数据，例如模块状态数据和非标量参数数据。
Data Structures in the Generated Code
The code generator uses data structures in the generated code to describe the model fully and store data, such as signal and states.
Data Stores in Generated Code
Use a data store to explicitly model a piece of shared global data in the generated code.
Parameter Data Types in the Generated Code
Optimize the generated code and generate code for specific processors by controlling the data types that store parameter data in computer memory.
Share Data Between Code Generated from Simulink, Stateflow, and MATLAB
Define data shared between Simulink, Stateflow, and MATLAB.

Code Generation of Matrices and Arrays
Work with code that the code generator produces for matrices and arrays.
Generate Row-Major Code for S-Functions
Enable existing S-functions for row-major code generation by specifying the array layout.
Generate Row-Major Code for Model That Contains a MATLAB Function Block
Use coder.rowMajor inside the MATLAB Function block to generate row-major code.
Column-Major Layout to Row-Major Layout Conversion of Models with Lookup Table Blocks
Convert existing column-major model to row-major for code generation.
Row-Major Algorithms for Row-Major Array Layout
Generate code by using the row-major and column-major algorithms for row-major array layout.
Interpolation Algorithm for Row-Major Array Layout
Simulate and generate code by using the interpolation algorithm for row-major and column-major array layout.
Interpolation with Subtable Selection Algorithm for Row-Major Array Layout
Simulate and generate code by using the interpolation with subtable selection algorithm for row-major and column-major array layout.
Direct Lookup Table Algorithm for Row-Major Array Layout
Simulate and generate code by using the Direct Lookup Table algorithm for row-major and column-major array layout.

Variable-Size Signals in Generated Code
Memory allocation for variable-size signals and variable-size arrays in MATLAB Function blocks.
Use Dynamic Memory Allocation for Unbounded Variable-Size Signals in C++ Code Generation
Generate C++ code that uses dynamic memory allocation for unbounded variable-size signals.

Organize Data into Structures in Generated Code
Create structures of signal, state, and parameter data in the generated code.
在生成的代码中使用枚举数据
枚举数据是指仅限于一组有限值的数据。在生成的代码中创建枚举。