checkClose_file

C++ Function Reference

1 Signature

void BigDataStatMeth::checkClose_file(std::initializer_list< BigDataStatMeth::hdf5Dataset * > list) noexcept

2 Description

Safely close a list of dataset handles (initializer-list form).

3 Parameters

list (std::initializer_list< BigDataStatMeth::hdf5Dataset * >): Initializer list of dataset wrapper pointers (nullable).

4 Details

listInitializer list of dataset wrapper pointers (nullable). Convenience overload to allow brace-initializer syntax: checkClose_file({ds1, ds2, ds3});

5 Call Graph

6 Source Code

Implementation

File: inst/include/hdf5Utilities/hdf5CheckClose.hpp • Lines 92-99

inline void checkClose_file(
            std::initializer_list<BigDataStatMeth::hdf5Dataset*> list) noexcept {
        for (auto* p : list) {
            try {
                if (p && p->getDatasetptr() != nullptr) p->close_file();
            } catch (...) {}
        }
    }

7 Usage Example

#include "BigDataStatMeth.hpp"

// Example usage
auto result = checkClose_file(...);

---
title: "checkClose_file"
subtitle: "C++ Function Reference"
---

## Signature

```cpp
void BigDataStatMeth::checkClose_file(std::initializer_list< BigDataStatMeth::hdf5Dataset * > list) noexcept
```

## Description

Safely close a list of dataset handles (initializer-list form).

## Parameters

- `list` (`std::initializer_list< BigDataStatMeth::hdf5Dataset * >`): Initializer list of dataset wrapper pointers (nullable).

## Details

listInitializer list of dataset wrapper pointers (nullable).
Convenience overload to allow brace-initializer syntax: checkClose_file({ds1, ds2, ds3});

## Call Graph

::: {.diagram-section}
<object type="image/svg+xml" data="images/namespace_big_data_stat_meth_1_1_diagonal_ops_a9633f1ad5541e1da371d69b72c8205e0_cgraph.svg" class="class-diagram">
  <img src="images/namespace_big_data_stat_meth_1_1_diagonal_ops_a9633f1ad5541e1da371d69b72c8205e0_cgraph.svg" alt="Function dependencies"/>
</object>
:::

## Source Code

::: {.callout-note collapse="true"}
### Implementation

**File:** `inst/include/hdf5Utilities/hdf5CheckClose.hpp` • **Lines 92-99**

```cpp
inline void checkClose_file(
            std::initializer_list<BigDataStatMeth::hdf5Dataset*> list) noexcept {
        for (auto* p : list) {
            try {
                if (p && p->getDatasetptr() != nullptr) p->close_file();
            } catch (...) {}
        }
    }
```
:::

## Usage Example

```cpp
#include "BigDataStatMeth.hpp"

// Example usage
auto result = checkClose_file(...);
```