# t20027 - Filter call expressions based on access test case
## Config
```yaml
compilation_database_dir: ..
output_directory: puml
diagrams:
  t20027_sequence:
    type: sequence
    glob:
      - ../../tests/t20027/t20027.cc
    include:
      namespaces:
        - clanguml::t20027
      access:
        - public
    using_namespace:
      - clanguml::t20027
    start_from:
      - function: "clanguml::t20027::tmain()"
```
## Source code
File t20027.cc
```cpp
namespace clanguml {
namespace t20027 {

class A {
public:
    void a() { aa(); }

protected:
    void aa() { aaa(); }

private:
    void aaa() { }
};

void tmain()
{
    A a;

    a.a();
}
}
}
```
## Generated UML diagrams
![t20027_sequence](./t20027_sequence.svg "Filter call expressions based on access test case")
## Generated JSON models
```json
{
  "diagram_type": "sequence",
  "metadata": {
    "clang_uml_version": "0.3.4-45-gdec4b7b",
    "llvm_version": "Ubuntu clang version 15.0.6",
    "schema_version": 1
  },
  "name": "t20027_sequence",
  "participants": [
    {
      "id": "1581009482994430286",
      "name": "clanguml::t20027::tmain()",
      "source_location": {
        "file": "../../tests/t20027/t20027.cc",
        "line": 15
      },
      "type": "function"
    },
    {
      "id": "583525629936262089",
      "name": "clanguml::t20027::A",
      "source_location": {
        "file": "../../tests/t20027/t20027.cc",
        "line": 4
      },
      "type": "class"
    }
  ],
  "sequences": [
    {
      "messages": [
        {
          "from": {
            "activity_id": "1581009482994430286",
            "activity_name": "clanguml::t20027::tmain()",
            "participant_id": "1581009482994430286",
            "participant_name": "clanguml::t20027::tmain()"
          },
          "name": "a()",
          "return_type": "void",
          "scope": "normal",
          "source_location": {
            "file": "../../tests/t20027/t20027.cc",
            "line": 19
          },
          "to": {
            "activity_id": "910514967786202717",
            "activity_name": "clanguml::t20027::A::a()",
            "participant_id": "583525629936262089"
          },
          "type": "message"
        }
      ],
      "start_from": {
        "id": 1581009482994430286,
        "location": "clanguml::t20027::tmain()"
      }
    }
  ],
  "using_namespace": "clanguml::t20027"
}
```