getInitialPosition

C++ Function Reference

1 Signature

std::vector< hsize_t > BigDataStatMeth::getInitialPosition(bool transp, int desp)

2 Description

Determines initial position for matrix operations.

3 Parameters

transp (bool): Whether to use transposed coordinates
desp (int): Displacement from start

4 Returns

std::vector Initial position coordinates

5 Details

transpWhether to use transposed coordinates despDisplacement from start std::vector Initial position coordinates Position calculation:Handles both normal and transposed matricesAccounts for displacementReturns [row, col] coordinates

6 Caller Graph

7 Source Code

Implementation

File: inst/include/Utilities/Utilities.hpp • Lines 448-459

inline std::vector<hsize_t> getInitialPosition(bool transp, int desp)
    {
        std::vector<hsize_t> voffset = {0, 0};
        
        if(transp == true) {
            voffset[1] = desp;
        } else {
            voffset[0] = desp;
        }
        
        return(voffset);
    }

8 Usage Example

#include "BigDataStatMeth.hpp"

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

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

## Signature

```cpp
std::vector< hsize_t > BigDataStatMeth::getInitialPosition(bool transp, int desp)
```

## Description

Determines initial position for matrix operations.

## Parameters

- `transp` (`bool`): Whether to use transposed coordinates
- `desp` (`int`): Displacement from start

## Returns

std::vector<hsize_t> Initial position coordinates

## Details

transpWhether to use transposed coordinates despDisplacement from start std::vector<hsize_t> Initial position coordinates
Position calculation:Handles both normal and transposed matricesAccounts for displacementReturns [row, col] coordinates

## Caller Graph

::: {.diagram-section}
<object type="image/svg+xml" data="images/namespace_big_data_stat_meth_a435006924343304fe972a3beabee62a9_icgraph.svg" class="class-diagram">
  <img src="images/namespace_big_data_stat_meth_a435006924343304fe972a3beabee62a9_icgraph.svg" alt="Function dependencies"/>
</object>
:::

## Source Code

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

**File:** `inst/include/Utilities/Utilities.hpp` • **Lines 448-459**

```cpp
inline std::vector<hsize_t> getInitialPosition(bool transp, int desp)
    {
        std::vector<hsize_t> voffset = {0, 0};
        
        if(transp == true) {
            voffset[1] = desp;
        } else {
            voffset[0] = desp;
        }
        
        return(voffset);
    }
```
:::

## Usage Example

```cpp
#include "BigDataStatMeth.hpp"

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