Scirs2

https://docs.rs/scirs2/latest
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### Example Usage of CoverageAnalyzer

Source: https://docs.rs/scirs2/latest/scirs2/profiling/coverage/index.html

Demonstrates how to set up, start, stop, and generate a coverage report using CoverageAnalyzer. Includes configuration for line, branch, and integration coverage with HTML output and a quality gate threshold.

```rust
use scirs2_core::profiling::coverage::{
    CoverageAnalyzer,
    CoverageConfig,
    CoverageType,
    ReportFormat
};

// Create coverage analyzer
let config = CoverageConfig::production()
    .with_coverage_types(vec![
        CoverageType::Line,
        CoverageType::Branch,
        CoverageType::Integration
    ])
    .with_threshold(80.0)
    .with_report_format(ReportFormat::Html);

let mut analyzer = CoverageAnalyzer::new(config)?;

// Start coverage collection
analyzer.start_collection()?;

// Run your tests here...
fn run_test_suite() {
    // Example test function that would run the actual test suite
    println!("Running test suite...");
}
run_test_suite();

// Stop collection and generate report
let report = analyzer.stop_and_generate_report()?;
println!("Overall coverage: {:.2}%", report.overall_coverage_percentage());

// Check if coverage meets thresholds
if report.meets_quality_gates() {
    println!("✅ Coverage quality gates passed!");
} else {
    println!("❌ Coverage below threshold");
}
```

--------------------------------

### AdvancedBufferPool::new

Source: https://docs.rs/scirs2/latest/scirs2/memory/struct.AdvancedBufferPool.html

Creates a new instance of AdvancedBufferPool with default configurations. This is the simplest way to get started with the buffer pool.

```APIDOC
## AdvancedBufferPool::new

### Description
Creates a new advanced buffer pool with default configuration.

### Method
`new()`

### Returns
- `AdvancedBufferPool<T>`: A new instance of the buffer pool.
```

--------------------------------

### Start PerformanceDashboard

Source: https://docs.rs/scirs2/latest/scirs2/profiling/dashboards/struct.PerformanceDashboard.html

Starts the performance dashboard. Returns a Result indicating success or failure.

```rust
pub fn start(&mut self) -> Result<(), CoreError>
```

--------------------------------

### Basic Profiling Usage

Source: https://docs.rs/scirs2/latest/scirs2/profiling/index.html

Demonstrates how to start the global profiler, time function calls and code blocks, track memory allocations, and print the profiling report. Ensure the profiler is started before use and stopped when finished.

```rust
use scirs2_core::profiling::{Profiler, Timer, MemoryTracker};

// Start the global profiler
Profiler::global().lock().expect("Operation failed").start();

// Time a function call
let result = Timer::time_function("matrix_multiplication", || {
    // Perform matrix multiplication
    // ...
    42 // Return some result
});

// Time a code block with more control
let timer = Timer::start("data_processing");
// Perform data processing
// ...
timer.stop();

// Track memory allocations
let tracker = MemoryTracker::start("large_array_operation");
let large_array = vec![0; 1_000_000];
// ...
tracker.stop();

// Print profiling report
Profiler::global().lock().expect("Operation failed").print_report();

// Stop profiling
Profiler::global().lock().expect("Operation failed").stop();

```

--------------------------------

### SystemMonitor::start

Source: https://docs.rs/scirs2/latest/scirs2/profiling/system_monitor/struct.SystemMonitor.html

Starts the system resource monitoring process.

```APIDOC
## SystemMonitor::start

### Description
Starts monitoring system resources. This method should be called before attempting to retrieve metrics.

### Method
`start`

### Parameters
#### Path Parameters
None

#### Query Parameters
None

#### Request Body
None

### Request Example
```rust
let mut monitor = SystemMonitor::new(config);
monitor.start().expect("Failed to start monitor");
```

### Response
#### Success Response (Result<(), SystemMonitorError>)
Indicates successful start of monitoring.

#### Error Response (SystemMonitorError)
Indicates failure to start monitoring.

#### Response Example
```rust
// Ok(())
// Err(SystemMonitorError::...)
```
```

--------------------------------

### SystemResourceMonitor::start

Source: https://docs.rs/scirs2/latest/scirs2/profiling/advanced/struct.SystemResourceMonitor.html

Starts the system resource monitoring process.

```APIDOC
## SystemResourceMonitor::start

### Description
Starts monitoring system resources.

### Method
`start`

### Parameters
None
```

--------------------------------

### Start Profiling Session

Source: https://docs.rs/scirs2/latest/scirs2/profiling/hardware_counters/struct.HardwareCounterManager.html

Initiates a profiling session with a given name and a list of desired counters. Returns an error if the session cannot be started.

```rust
pub fn start_session( &self, sessionname: &str, counters: Vec<CounterType>, ) -> Result<(), CoreError>
```

--------------------------------

### Profiler::start

Source: https://docs.rs/scirs2/latest/scirs2/profiling/profiler/struct.Profiler.html

Starts the performance metric collection for the profiler.

```APIDOC
## Profiler::start

### Description
Starts the profiler, enabling the collection of performance metrics.

### Method
`start(&mut self)`
```

--------------------------------

### EnhancedProgressTracker::start

Source: https://docs.rs/scirs2/latest/scirs2/logging/progress/tracker/struct.EnhancedProgressTracker.html

Starts tracking progress.

```APIDOC
## EnhancedProgressTracker::start

### Description
Starts tracking progress.

### Signature
`pub fn start(&mut self)`
```

--------------------------------

### ContinuousMonitor::start

Source: https://docs.rs/scirs2/latest/scirs2/profiling/continuousmonitoring/struct.ContinuousMonitor.html

Starts the continuous monitoring process.

```APIDOC
## ContinuousMonitor::start

### Description
Starts the continuous monitoring process.

### Signature
`pub fn start(&self)

### Parameters
None
```

--------------------------------

### Start a new MemoryTracker

Source: https://docs.rs/scirs2/latest/scirs2/profiling/memory/struct.MemoryTracker.html

Initializes and starts a new memory tracker with a given name. This is the entry point for memory tracking.

```rust
pub fn start(name: &str) -> MemoryTracker
```

--------------------------------

### Start Memory Profiling Session

Source: https://docs.rs/scirs2/latest/scirs2/memory/metrics/struct.MemoryProfiler.html

Starts a new profiling session. An optional session ID can be provided. Returns the session ID.

```rust
pub fn start_session(&self, sessionid: Option<String>) -> String
```

--------------------------------

### Symbolic Mathematics Example

Source: https://docs.rs/scirs2/latest/src/scirs2/lib.rs.html

Demonstrates symbolic differentiation and evaluation using the `scirs2::symbolic` module. Requires the `symbolic` feature flag. This example shows how to define symbolic expressions, compute their derivatives, simplify them, and evaluate them with specific variable values.

```rust
use scirs2::symbolic::{Expr, diff, simplify, eval};
use std::collections::HashMap;

let x = Expr::var("x");
let f = x.clone().pow(Expr::from(2.0));  // x²
let df = simplify(&diff(&f, "x"));       // 2x
let mut vars = HashMap::new();
vars.insert("x", 3.0_f64);
assert!((eval(&df, &vars).unwrap() - 6.0).abs() < 1e-10);
```

--------------------------------

### Get Start Time

Source: https://docs.rs/scirs2/latest/scirs2/profiling/struct.Timer.html

Returns the `Instant` at which the timer was started. Useful for manual time calculations.

```rust
pub fn start_time(&self) -> Instant
```

--------------------------------

### TracyClient::new

Source: https://docs.rs/scirs2/latest/scirs2/profiling/tracy/struct.TracyClient.html

Initializes the Tracy client. If the 'tracy' feature is enabled, it starts the underlying C Tracy runtime. Otherwise, it's a no-op.

```APIDOC
## TracyClient::new

### Description
Initialise the Tracy client. When the `tracy` feature is enabled this starts the underlying C Tracy runtime. When the feature is absent this is a pure no-op constructor.

### Method

```
public fn new() -> TracyClient
```

### Returns

- `TracyClient`: An instance of the Tracy client.
```

--------------------------------

### Timer::start_time

Source: https://docs.rs/scirs2/latest/scirs2/profiling/struct.Timer.html

Gets the start time of the timer.

```APIDOC
## Timer::start_time

### Description
Gets the start time of the timer.

### Method

```rust
pub fn start_time(&self) -> Instant
```

### Returns

* **Instant** - The start time of the timer.
```

--------------------------------

### Example Usage of NUMA Bandwidth Module

Source: https://docs.rs/scirs2/latest/scirs2/memory/numa_bandwidth/index.html

Demonstrates how to probe the bandwidth matrix and find the optimal placement node for data. Ensure the `scirs2_core` crate is available.

```rust
use scirs2_core::memory::numa_bandwidth::{probe_bandwidth_matrix, optimal_placement_node};

let matrix = probe_bandwidth_matrix();
let target = optimal_placement_node(&matrix, 0, 4 * 1024 * 1024);
assert!(target < matrix.n_nodes);
```

--------------------------------

### Get Initial Memory Usage

Source: https://docs.rs/scirs2/latest/scirs2/profiling/memory/struct.MemoryTracker.html

Returns the memory usage recorded at the time the tracker was started.

```rust
pub fn start_memory(&self) -> usize
```

--------------------------------

### Basic Logging and Progress Tracking Example

Source: https://docs.rs/scirs2/latest/scirs2/logging/index.html

Demonstrates how to create a logger, log messages at different levels, and use an enhanced progress tracker with detailed bar style and statistics.

```rust
use scirs2_core::logging::{Logger, LogLevel, ProgressTracker};
use scirs2_core::logging::progress::{ProgressBuilder, ProgressStyle};

// Create a logger
let logger = Logger::new("matrix_operations");

// Log messages at different levels
logger.info("Starting matrix multiplication");
logger.debug("Using algorithm: Standard");

// Create an enhanced progress tracker
let mut progress = ProgressBuilder::new("Matrix multiplication", 1000)
    .style(ProgressStyle::DetailedBar)
    .show_statistics(true)
    .build();

progress.start();

for i in 0..1000 {
    // Perform computation

    // Update progress
    progress.update(i + 1);

    // Log intermediate results at low frequency to avoid flooding logs
    if i % 100 == 0 {
        logger.debug(&format!("Completed {}/1000 iterations", i + 1));
    }
}

// Complete the progress tracking
progress.finish();

logger.info("Matrix multiplication completed");

```

--------------------------------

### Create New ProductionValidator

Source: https://docs.rs/scirs2/latest/scirs2/prelude/validation/production/struct.ProductionValidator.html

Instantiates a new ProductionValidator with default settings. This is the basic way to get started with the validator.

```rust
pub fn new() -> ProductionValidator
```

--------------------------------

### Configure and Use AdaptiveOptimizer

Source: https://docs.rs/scirs2/latest/scirs2/profiling/adaptive/index.html

Demonstrates how to configure an AdaptiveOptimizer with specific goals and learning rates, register a workload, start optimization, and retrieve recommendations. This is useful for setting up and running the adaptive optimization process for a given workload.

```rust
use scirs2_core::profiling::adaptive::
    AdaptiveOptimizer,
    OptimizationConfig,
    OptimizationGoal,
    WorkloadProfile
;

// Configure adaptive optimizer
let config = OptimizationConfig::production()
    .with_goal(OptimizationGoal::Balanced)
    .with_learningrate(0.01)
    .with_adaptation_interval(std::time::Duration::from_secs(60));

let mut optimizer = AdaptiveOptimizer::new(config)?;

// Register workload for optimization
let workload = WorkloadProfile::builder()
    .with_name("matrix_operations")
    .with_data_size(1_000_000)
    .with_compute_intensity(0.8)
    .build();

optimizer.register_workload(workload)?;

// Start adaptive optimization
optimizer.start_optimization()?;

// Your code here - optimizer automatically tunes performance
fn compute_intensive_operation() -> Vec<f64> {
    // Example compute-intensive operation
    (0..10000).map(|i| (i as f64).sin() * (i as f64).cos()).collect()
}
let result = compute_intensive_operation();

// Get optimization recommendations
let recommendations = optimizer.get_recommendations()?;
for rec in recommendations {
    println!("Recommendation: {} -> {}", rec.parameter, rec.suggested_value);
}
```

--------------------------------

### Create New DefaultMetricsCollector

Source: https://docs.rs/scirs2/latest/scirs2/prelude/validation/production/struct.DefaultMetricsCollector.html

Instantiates a new DefaultMetricsCollector. This is the primary way to get an instance of the collector to start recording metrics.

```rust
pub fn new() -> DefaultMetricsCollector
```

--------------------------------

### Configure and Use Production Profiler

Source: https://docs.rs/scirs2/latest/scirs2/profiling/production/index.html

Demonstrates how to configure and use the ProductionProfiler for real-world workload analysis. Includes setting sampling rates, enabling bottleneck and regression detection, starting and finishing profiling sessions, and analyzing reported bottlenecks.

```rust
use scirs2_core::profiling::production::{ProductionProfiler, ProfileConfig, WorkloadType};

// Configure production profiler
let config = ProfileConfig::production()
    .with_samplingrate(1.0) // 100% sampling for doctest reliability
    .with_bottleneck_detection(true)
    .with_regression_detection(true);

let mut profiler = ProductionProfiler::new(config)?;

// Profile a real workload
let start_time = std::time::SystemTime::now();
let session_id = profiler.start_profiling_workload("matrix_operations", WorkloadType::ComputeIntensive)?;

// Your production code here
fn expensivematrix_computation() -> f64 {
    // Example expensive computation
    let mut result = 0.0;
    for i in 0..1000 {
        for j in 0..1000 {
            result += (i * j) as f64 / (i + j + 1) as f64;
        }
    }
    result
}
let result = expensivematrix_computation();

let report = profiler.finish_workload_analysis("matrix_operations", WorkloadType::ComputeIntensive, start_time)?;

// Analyze bottlenecks
if report.has_bottlenecks() {
    for bottleneck in report.bottlenecks() {
        println!("Bottleneck: {} - Impact: {:.2}%",
                 bottleneck.function, bottleneck.impact_percentage);
    }
}
```

--------------------------------

### Get System Metrics in Time Range

Source: https://docs.rs/scirs2/latest/scirs2/profiling/system_monitor/struct.SystemMonitor.html

Retrieves system metrics recorded within a specified time range, defined by start and end Instant values.

```rust
pub fn get_metrics_in_range( &self,
 start: Instant,
 end: Instant,
) -> Vec<SystemMetrics>
```

--------------------------------

### Initialize Tracy Client

Source: https://docs.rs/scirs2/latest/scirs2/profiling/struct.TracyClient.html

Constructs a new TracyClient. If the 'tracy' feature is enabled, this starts the underlying C Tracy runtime. Otherwise, it's a no-op.

```rust
pub fn new() -> TracyClient
```

--------------------------------

### ProgressStats::average_rate() - Get Average Processing Rate

Source: https://docs.rs/scirs2/latest/scirs2/logging/progress/statistics/struct.ProgressStats.html

Calculates and returns the average processing rate since the tracking started. This provides a measure of overall performance.

```rust
pub fn average_rate(&self) -> f64
```

--------------------------------

### Add Single Example to Recovery Hint

Source: https://docs.rs/scirs2/latest/scirs2/error/recovery/struct.RecoveryHint.html

Adds a single example to an existing RecoveryHint. The example is converted into a String.

```rust
pub fn with_example<S>(self, example: S) -> RecoveryHint
where S: Into<String>,
```

--------------------------------

### Create New CacheBuilder

Source: https://docs.rs/scirs2/latest/scirs2/cache/struct.CacheBuilder.html

Initializes a new instance of the CacheBuilder to start configuring a cache.

```rust
pub fn new() -> CacheBuilder
```

--------------------------------

### Create and Use a PerfCounter

Source: https://docs.rs/scirs2/latest/scirs2/profiling/perf_integration/index.html

Demonstrates how to create a PerfCounter for CPU cycles, enable it, perform computation, and read the cycle count. Ensure the perf_event_open syscall is available and permissions are correctly set.

```rust
use scirs2_core::profiling::perf_integration::{PerfCounter, PerfEvent};

// Create a perf counter for CPU cycles
let mut counter = PerfCounter::new(PerfEvent::CpuCycles)
    .expect("Failed to create perf counter");

counter.enable();

// ... perform computation ...

let cycles = counter.read().expect("Failed to read counter");
println!("CPU cycles: {}", cycles);
```

--------------------------------

### Add Multiple Examples to Recovery Hint

Source: https://docs.rs/scirs2/latest/scirs2/error/recovery/struct.RecoveryHint.html

Adds multiple examples to an existing RecoveryHint. The examples are provided as an iterator of items that can be converted into Strings.

```rust
pub fn with_examples<I, S>(self, examples: I) -> RecoveryHint
where I: IntoIterator<Item = S>, S: Into<String>,
```

--------------------------------

### Planning Memory Compaction with DefragPlanner

Source: https://docs.rs/scirs2/latest/scirs2/memory/defrag/index.html

Demonstrates how to use DefragPlanner to track memory allocations and free blocks, and then generate a compaction plan. Use this when you need to calculate memory moves to consolidate fragmented memory.

```rust
use scirs2_core::memory::defrag::DefragPlanner;

let mut planner = DefragPlanner::new(1024);
planner.record_alloc(0, 256);
// leave a hole at offset 256 (no record_alloc there)
planner.record_free(256, 256);   // hole in the middle
planner.record_alloc(512, 256);

let moves = planner.plan_compaction();
// moves will contain: move block at 512 -> 256
assert!(!moves.is_empty());
```

--------------------------------

### MemoryProfiler::start_session

Source: https://docs.rs/scirs2/latest/scirs2/memory/metrics/struct.MemoryProfiler.html

Starts a new profiling session, optionally with a provided session ID.

```APIDOC
## MemoryProfiler::start_session

### Description
Starts a new profiling session. If a session ID is provided, it will be used for this session.

### Method
`start_session`

### Parameters
#### Path Parameters
None

#### Query Parameters
None

#### Request Body
None

### Parameters
* `sessionid` (Option<String>) - An optional identifier for the profiling session.
```

--------------------------------

### Register Timer Start

Source: https://docs.rs/scirs2/latest/scirs2/profiling/profiler/struct.Profiler.html

Records the starting point of a timed operation. This is typically called before an operation begins.

```rust
pub fn register_timer_start(&mut self, timer: &Timer)
```

--------------------------------

### Recommended expect Message Style for Environment Variables

Source: https://docs.rs/scirs2/latest/scirs2/error/prelude/type.CoreResult.html

Provides guidance on crafting effective expect messages, focusing on the 'should' phrasing to clearly state the expected condition. This example demonstrates setting an environment variable.

```rust
let path = std::env::var("IMPORTANT_PATH")
    .expect("env variable `IMPORTANT_PATH` should be set by `wrapper_script.sh`");
```

--------------------------------

### Start All Trackers in Group

Source: https://docs.rs/scirs2/latest/scirs2/logging/progress/multi/struct.ProgressGroup.html

Initiates the progress tracking for all trackers currently within the group.

```rust
pub fn start_all(&mut self)
```

--------------------------------

### Start Hierarchical Timer

Source: https://docs.rs/scirs2/latest/scirs2/profiling/struct.Timer.html

Starts a new hierarchical timer with a specified parent timer. Useful for nested timing operations.

```rust
pub fn start_with_parent(name: &str, parent: &str) -> Timer
```

--------------------------------

### Initialize Default Logging System

Source: https://docs.rs/scirs2/latest/scirs2/logging/fn.init.html

Call this function to set up the default logging system. Ensure it's called before any logging operations.

```rust
pub fn init()

```

--------------------------------

### Start a New Timer

Source: https://docs.rs/scirs2/latest/scirs2/profiling/struct.Timer.html

Starts a new timer with a given name. This is the basic way to begin timing a code segment.

```rust
pub fn start(name: &str) -> Timer
```

--------------------------------

### BufferPool::new

Source: https://docs.rs/scirs2/latest/scirs2/memory/struct.BufferPool.html

Creates a new instance of BufferPool with default settings.

```APIDOC
## BufferPool::new

### Description
Creates a new buffer pool with default configuration.

### Method
`new()`

### Returns
A new `BufferPool<T>` instance.
```

--------------------------------

### init Function

Source: https://docs.rs/scirs2/latest/scirs2/memory/enum.ProfilerTool.html

Initializes with the given initializer.

```APIDOC
#### unsafe fn init(init: <T as Pointable>::Init) -> usize
Initializes a with the given initializer. Read more
```

--------------------------------

### Temperature Conversion Example

Source: https://docs.rs/scirs2/latest/scirs2/constants/conversions/fn.convert_temperature.html

Demonstrates converting 100.0 degrees Celsius to Kelvin and Fahrenheit using the convert_temperature function. Asserts that the results are within a small tolerance of the expected values.

```rust
use scirs2_core::constants::conversions::temperature::convert_temperature;

let celsius = 100.0;
let kelvin = convert_temperature(celsius, "celsius", "kelvin");
assert!((kelvin - 373.15).abs() < 1e-10);

let fahrenheit = convert_temperature(celsius, "celsius", "fahrenheit");
assert!((fahrenheit - 212.0).abs() < 1e-10);
```

--------------------------------

### Get Cause for RecoverableError (Deprecated)

Source: https://docs.rs/scirs2/latest/scirs2/error/prelude/struct.RecoverableError.html

Provides a deprecated method to get the cause of the error. The Error::source method is the recommended replacement.

```rust
fn cause(&self) -> Option<&dyn Error>
```

--------------------------------

### Get Description for RecoverableError (Deprecated)

Source: https://docs.rs/scirs2/latest/scirs2/error/prelude/struct.RecoverableError.html

Provides a deprecated method to get a string description of the error. It is recommended to use the Display implementation instead.

```rust
fn description(&self) -> &str
```

--------------------------------

### Initialize Tracing and Use Spans

Source: https://docs.rs/scirs2/latest/scirs2/profiling/tracing_framework/index.html

Demonstrates how to initialize the tracing framework with default configuration and use spans for tracking operations. Ensure the 'tracing' crate is a dependency.

```rust
use scirs2_core::profiling::tracing_framework::{TracingConfig, init_tracing};
use tracing::{info, span, Level};

// Initialize tracing with default configuration
let _guard = init_tracing(TracingConfig::default()).expect("Failed to initialize tracing");

// Create a span for a computation
let span = span!(Level::INFO, "matrix_multiply", size = 1000);
let _enter = span.enter();

info!("Starting matrix multiplication");
// ... perform computation ...
info!(result = "success", "Matrix multiplication completed");

```

--------------------------------

### Example of using the cached attribute

Source: https://docs.rs/scirs2/latest/scirs2/cache/fn.fibonacci_prime_cache.html

Demonstrates how to use the `cached` attribute for memoizing expensive calculations. Note: This example is disabled due to a missing `cached` dependency.

```rust
use cached::proc_macro::cached;

#[cached(size = 100)]
pub fn expensive_calculation(x: u64) -> u64 {
    // Expensive computation here
    x * x
}
```

--------------------------------

### Integrate f(x) = x^2 from 0 to 1 using integrate function

Source: https://docs.rs/scirs2/latest/scirs2/utils/fn.integrate.html

This example demonstrates how to use the `integrate` function to compute the definite integral of a simple quadratic function. It includes setting up the function to be integrated and asserting the result against the known exact integral.

```rust
use scirs2_core::utils::integrate;

// Integrate f(x) = x^2 from 0 to 1
let f = |x: f64| -> Result<f64, String> { Ok(x * x) };
let integral = integrate(0.0, 1.0, 100, f).expect("Operation failed");

// The exact integral is x^3/3 = 1/3 from 0 to 1
assert!((integral - 1.0/3.0).abs() < 1e-5);
```

--------------------------------

### Getting a Default Value with unwrap_or

Source: https://docs.rs/scirs2/latest/scirs2/error/prelude/type.CoreResult.html

Shows how to use `unwrap_or` to get the `Ok` value or a provided default if the `Result` is `Err`. The default value is eagerly evaluated.

```rust
let default = 2;
let x: Result<u32, &str> = Ok(9);
assert_eq!(x.unwrap_or(default), 9);

let x: Result<u32, &str> = Err("error");
assert_eq!(x.unwrap_or(default), default);
```

--------------------------------

### init

Source: https://docs.rs/scirs2/latest/scirs2/error/enum.ErrorKind.html

Initializes a value at a given pointer.

```APIDOC
## unsafe fn init(init: <T as Pointable>::Init) -> usize

### Description
Initializes a with the given initializer.

### Method
`init`

### Parameters
- `init` (<T as Pointable>::Init) - The initializer for the value.

### Returns
`usize` - The pointer to the initialized value.

### Safety
This function is unsafe as it involves raw pointer manipulation and assumes the provided initializer is valid.
```

--------------------------------

### Reset Log Handlers

Source: https://docs.rs/scirs2/latest/scirs2/logging/fn.resetlog_handlers.html

Call this function to reset all configured log handlers to their default state. No setup or imports are required beyond the standard logging setup.

```rust
pub fn resetlog_handlers()
```

--------------------------------

### Create New Widget

Source: https://docs.rs/scirs2/latest/scirs2/profiling/dashboards/struct.Widget.html

Initializes a new Widget instance with default settings. This is the starting point for configuring a widget.

```rust
pub fn new() -> Widget
```

--------------------------------

### Get Minimum Positive Normalized Value

Source: https://docs.rs/scirs2/latest/scirs2/prelude/trait.Float.html

Use `Float::min_positive_value()` to get the smallest positive normalized value. This is the smallest representable positive number that is not a subnormal number.

```rust
use num_traits::Float;
use std::f64;

let x: f64 = Float::min_positive_value();

assert_eq!(x, f64::MIN_POSITIVE);
```

--------------------------------

### Get Predictive Error Analysis

Source: https://docs.rs/scirs2/latest/scirs2/error/fn.context.html

Use this function to get predictive error analysis for a given context. It takes a string slice representing the context and returns a vector of strings.

```rust
pub fn context(context: &str) -> Vec<String>
```

--------------------------------

### ProductionProfiler::new

Source: https://docs.rs/scirs2/latest/scirs2/profiling/production/struct.ProductionProfiler.html

Creates a new instance of the ProductionProfiler with the specified configuration. This is the entry point for initializing the profiler.

```APIDOC
## ProductionProfiler::new

### Description
Create a new production profiler.

### Method
`new`

### Parameters
#### Path Parameters
None

#### Query Parameters
None

#### Request Body
None

### Parameters
* **config** (`ProfileConfig`) - Required - The configuration for the profiler.

### Response
#### Success Response
* **ProductionProfiler** - A new instance of the ProductionProfiler.
* **CoreError** - If an error occurs during creation.

### Request Example
```rust
let profiler = ProductionProfiler::new(config);
```

### Response Example
```rust
// On success, returns Ok(ProductionProfiler)
// On failure, returns Err(CoreError)
```
```

--------------------------------

### Create 1D Array with Range

Source: https://docs.rs/scirs2/latest/scirs2/prelude/type.Array.html

Use `range` to create a one-dimensional array with elements starting from `start` up to (but not including) `end`, with a specified `step`. Panics if the array length exceeds `isize::MAX`.

```rust
use ndarray::{Array, arr1};

let array = Array::range(0., 5., 1.);
assert!(array == arr1(&[0., 1., 2., 3., 4.]))
```

--------------------------------

### LinuxPerfCounter::new

Source: https://docs.rs/scirs2/latest/scirs2/profiling/hardware_counters/struct.LinuxPerfCounter.html

Creates a new instance of the LinuxPerfCounter, initializing the necessary structures for hardware performance counter monitoring.

```APIDOC
## LinuxPerfCounter::new

### Description
Creates a new Linux perf counter.

### Method
```rust
pub fn new() -> LinuxPerfCounter
```
```

--------------------------------

### Start Comprehensive Profiling

Source: https://docs.rs/scirs2/latest/scirs2/profiling/comprehensive/struct.ComprehensiveProfiler.html

Initiates the comprehensive profiling session. This method should be called before any profiling activities begin. It returns a Result, indicating success or a SystemMonitorError.

```rust
pub fn start(&mut self) -> Result<(), SystemMonitorError>
```

--------------------------------

### geomspace

Source: https://docs.rs/scirs2/latest/scirs2/prelude/type.Array.html

Creates a one-dimensional array with `n` geometrically spaced elements from `start` to `end` (inclusive). Requires `A` to be a floating point type. Returns `None` if `start` and `end` have different signs or if either one is zero.

```APIDOC
## geomspace

### Description
Creates a one-dimensional array with `n` geometrically spaced elements from `start` to `end` (inclusive). `A` must be a floating point type.
Returns `None` if `start` and `end` have different signs or if either one is zero. Conceptually, this means that in order to obtain a `Some` result, `end / start` must be positive.

**Panics** if `n` is greater than `isize::MAX` or if converting `n - 1` to type `A` fails.

### Method
`pub fn geomspace( start: A, end: A, n: usize, ) -> Option<ArrayBase<S, Dim<[usize; 1]>>>`

### Parameters
* `start` (A): The starting value of the sequence.
* `end` (A): The ending value of the sequence.
* `n` (usize): The number of elements in the sequence.

### Returns
* `Option<ArrayBase<S, Dim<[usize; 1]>>>`: An `Option` containing the generated array, or `None` if the conditions for geometric spacing are not met.
```

--------------------------------

### SystemMonitor::new

Source: https://docs.rs/scirs2/latest/scirs2/profiling/system_monitor/struct.SystemMonitor.html

Creates a new instance of the SystemMonitor with the provided configuration.

```APIDOC
## SystemMonitor::new

### Description
Creates a new system monitor instance.

### Method
`new`

### Parameters
#### Path Parameters
None

#### Query Parameters
None

#### Request Body
* **config** (SystemMonitorConfig) - Required - Configuration for the system monitor.

### Request Example
```rust
let config = SystemMonitorConfig { ... };
let monitor = SystemMonitor::new(config);
```

### Response
#### Success Response (SystemMonitor)
Returns a new SystemMonitor instance.

#### Response Example
```rust
// SystemMonitor instance
```
```

--------------------------------

### Install and Use SciRS2 Logging Bridge

Source: https://docs.rs/scirs2/latest/scirs2/logging/bridge/index.html

Installs the LogCrateBridge to forward SciRS2 logs to the 'log' crate and demonstrates the usage of the MemoryTracker for recording allocations and generating a report. Ensure the 'logging' feature is enabled for SciRS2.

```rust
use scirs2_core::logging::bridge::{LogCrateBridge, MemoryTracker};

// Install the bridge so SciRS2 logs flow to the `log` crate
LogCrateBridge::install();

// Use the timing utility
let tracker = MemoryTracker::new();
tracker.record_allocation(1024);
let report = tracker.report();

```

--------------------------------

### Create New PerformanceDashboard

Source: https://docs.rs/scirs2/latest/scirs2/profiling/dashboards/struct.PerformanceDashboard.html

Initializes a new PerformanceDashboard instance. Requires a DashboardConfig and returns a Result.

```rust
pub fn new(config: DashboardConfig) -> Result<PerformanceDashboard, CoreError>
```

--------------------------------

### ProgressGroup::start_all

Source: https://docs.rs/scirs2/latest/scirs2/logging/progress/multi/struct.ProgressGroup.html

Initiates the progress tracking for all trackers within the group.

```APIDOC
## ProgressGroup::start_all

### Description
Starts all the progress trackers that have been added to this `ProgressGroup`.

### Signature
`pub fn start_all(&mut self)`
```

--------------------------------

### Timer::name

Source: https://docs.rs/scirs2/latest/scirs2/profiling/struct.Timer.html

Gets the name of the timer.

```APIDOC
## Timer::name

### Description
Gets the name of the timer.

### Method

```rust
pub fn name(&self) -> &str
```

### Returns

* **&str** - The name of the timer.
```

--------------------------------

### global_smart_allocator

Source: https://docs.rs/scirs2/latest/scirs2/memory/index.html

Get the global smart allocator.

```APIDOC
## global_smart_allocator

### Description
Get the global smart allocator.

### Method
Not applicable (function call)

### Parameters
None explicitly documented.

### Response
Returns the global smart allocator instance.
```

--------------------------------

### Create and Configure a Performance Dashboard

Source: https://docs.rs/scirs2/latest/scirs2/profiling/dashboards/index.html

Demonstrates how to create a new performance dashboard with custom title, refresh interval, and retention period. Use this to set up the basic configuration for your monitoring dashboard.

```rust
use scirs2_core::profiling::dashboards::{
    PerformanceDashboard,
    DashboardConfig,
    Widget,
    ChartType,
    MetricSource
};

// Create a performance dashboard
let config = DashboardConfig::default()
    .with_title("Production System Performance")
    .with_refresh_interval(std::time::Duration::from_secs(30))
    .with_retention_period(std::time::Duration::from_secs(30 * 24 * 60 * 60));

let mut dashboard = PerformanceDashboard::new(config)?;

// Add performance widgets
dashboard.add_widget(Widget::new()
    .with_title("CPU Usage")
    .with_chart_type(ChartType::LineChart)
    .with_metric_source(MetricSource::SystemCpu)
    .with_alert_threshold(80.0)
)?;

dashboard.add_widget(Widget::new()
    .with_title("Memory Usage")
    .with_chart_type(ChartType::AreaChart)
    .with_metric_source(MetricSource::SystemMemory)
)?;

// Start the dashboard
dashboard.start()?;

// Dashboard will now continuously update with real-time metrics
// Access via web interface at http://localhost:8080/dashboard
```

--------------------------------

### Memory Management Usage Example

Source: https://docs.rs/scirs2/latest/scirs2/memory/index.html

Demonstrates how to use ChunkProcessor2D for processing large arrays in chunks and BufferPool for memory reuse. Also shows how to track memory allocations and deallocations using the metrics system.

```rust
use scirs2_core::memory::{ChunkProcessor2D, BufferPool};
use ::ndarray::Array2;

// Process a large array in chunks
let large_array = Array2::<f64>::zeros((10000, 10000));
let mut processor = ChunkProcessor2D::new(&large_array, (1000, 1000));

processor.process_chunks(|chunk, coords| {
    // Process each chunk (e.g., compute statistics, apply transformations)
    println!("Processing chunk at position {:?}", coords);
});

// Use a buffer pool to reuse memory
let mut pool = BufferPool::<f64>::new();

// Acquire a buffer from the pool
let mut buffer = pool.acquire_vec(1000);

// Use the buffer for some computation
for i in 0..buffer.len() {
    buffer[i] = i as f64;
}

// Release the buffer back to the pool when done
pool.release_vec(buffer);

// Track memory usage with the metrics system
use scirs2_core::memory::metrics::{track_allocation, track_deallocation, format_memory_report};

// Record an allocation
track_allocation("MyComponent", 1024, 0x1000);

// Record a deallocation
track_deallocation("MyComponent", 1024, 0x1000);

// Print a memory usage report
println!("{}", format_memory_report());

```

--------------------------------

### Get Array Shape and Compare with Raw Dimension

Source: https://docs.rs/scirs2/latest/scirs2/prelude/type.Array2.html

Demonstrates how to get the shape of an Array2 and use it to create a new array. It highlights the difference between using `.shape()` which returns a dynamic dimension, and `.raw_dim()` for creating arrays with the same dimension type.

```rust
use ndarray::{Array, Array2};

let a = Array2::<i32>::zeros((3, 4));
let shape = a.shape();
assert_eq!(shape, &[3, 4]);

// Since `a.shape()` returned `&[usize]`, we get an `ArrayD` instance:
let b = Array::zeros(shape);
assert_eq!(a.clone().into_dyn(), b);

// To get the same dimension type, use `.raw_dim()` instead:
let c = Array::zeros(a.raw_dim());
assert_eq!(a, c);
```

--------------------------------

### Create New BandwidthOptimizer

Source: https://docs.rs/scirs2/latest/scirs2/memory/struct.BandwidthOptimizer.html

Instantiates a new BandwidthOptimizer. Use this to begin optimizing memory bandwidth.

```rust
pub fn new() -> BandwidthOptimizer
```

--------------------------------

### Create Geometrically Spaced Array

Source: https://docs.rs/scirs2/latest/scirs2/prelude/type.Array.html

Generates a 1D array with elements spaced geometrically between a start and end value. Returns None if start and end have different signs or if either is zero. Requires floating point types for array elements.

```rust
use approx::assert_abs_diff_eq;
use ndarray::{Array, arr1};

let array = Array::geomspace(1e0, 1e3, 4)?;
assert_abs_diff_eq!(array, arr1(&[1e0, 1e1, 1e2, 1e3]), epsilon = 1e-11);

let array = Array::geomspace(-1e3, -1e0, 4)?;
assert_abs_diff_eq!(array, arr1(&[-1e3, -1e2, -1e1, -1e0]), epsilon = 1e-11);
```

--------------------------------

### Profiler::register_memory_tracker_start

Source: https://docs.rs/scirs2/latest/scirs2/profiling/profiler/struct.Profiler.html

Registers the start of a memory tracker.

```APIDOC
## Profiler::register_memory_tracker_start

### Description
Registers the start of a memory tracker.

### Method
`register_memory_tracker_start(&mut self, _tracker: &MemoryTracker)`

### Parameters
* `_tracker` (&MemoryTracker) - The memory tracker to start.
```

--------------------------------

### Create New SystemMonitor

Source: https://docs.rs/scirs2/latest/scirs2/profiling/system_monitor/struct.SystemMonitor.html

Initializes a new SystemMonitor instance. Requires a SystemMonitorConfig object.

```rust
pub fn new(config: SystemMonitorConfig) -> SystemMonitor
```

--------------------------------

### init

Source: https://docs.rs/scirs2/latest/scirs2/logging/fn.init.html

Initializes the default logging system for the scirs2 library.

```APIDOC
## init

### Description
Initializes the default logging system.

### Signature
```rust
pub fn init()
```
```

--------------------------------

### Benchmark Harness Usage Example

Source: https://docs.rs/scirs2/latest/scirs2/prelude/validation/benchmark_harness/index.html

This snippet demonstrates how to use the BenchmarkHarness to record timings for a function, build a baseline, and check for performance regressions against a stored baseline. It includes simulating a slower result to test the regression detection.

```rust
use scirs2_core::validation::benchmark_harness::{
    BenchmarkHarness,
    BenchmarkBaseline,
    RegressionDetector,
};

// Record timings for a function.
let mut harness = BenchmarkHarness::new("vec_sum");
harness.run(1000, || {
    let v: Vec<f64> = (0..1000).map(|i| i as f64).collect();
    let _: f64 = v.iter().sum();
});
let result = harness.finish();
println!("mean: {:.0} ns", result.mean_ns);

// Build a baseline and check for regressions.
let mut baseline = BenchmarkBaseline::new("my_crate");
baseline.add(result.clone());

let mut current = BenchmarkBaseline::new("my_crate");
// Simulate a 5 % slower result.
let mut slower = result.clone();
slower.mean_ns *= 1.05;
current.add(slower);

let detector = RegressionDetector::new(0.10); // 10 % threshold
assert!(!detector.has_regressions(&baseline, &current));
```

--------------------------------

### Profiler::register_timer_start

Source: https://docs.rs/scirs2/latest/scirs2/profiling/profiler/struct.Profiler.html

Registers the start time for a specific timer.

```APIDOC
## Profiler::register_timer_start

### Description
Registers the start of a timer to track its duration.

### Method
`register_timer_start(&mut self, timer: &Timer)`

### Parameters
* `timer` (&Timer) - The timer to start recording.
```

--------------------------------

### Initialize and Use Tracy Profiler Client

Source: https://docs.rs/scirs2/latest/scirs2/profiling/tracy/index.html

Demonstrates how to initialize the TracyClient, check if profiling is active, send a message, and create a profiling span that automatically ends when dropped. Ensure the 'tracy' cargo feature is enabled.

```rust
use scirs2_core::profiling::tracy::TracyClient;

let client = TracyClient::new();
if client.is_active() {
    client.message("profiling enabled");
}
{
    let _span = client.span("my_operation");
    // work here
} // span ends on drop

```

--------------------------------

### SystemAlerter::new

Source: https://docs.rs/scirs2/latest/scirs2/profiling/system_monitor/struct.SystemAlerter.html

Creates a new instance of the SystemAlerter with the specified configuration.

```APIDOC
## SystemAlerter::new

### Description
Creates a new system alerter with the provided alert configuration.

### Signature
```rust
pub fn new(config: AlertConfig) -> SystemAlerter
```

### Parameters
* `config` (AlertConfig) - The configuration for the alert system.
```

--------------------------------

### Get Array Dimension

Source: https://docs.rs/scirs2/latest/scirs2/prelude/type.Array.html

Returns the dimension type of the array.

```rust
type Dim = D;
```

--------------------------------

### Create New Continuous Monitor

Source: https://docs.rs/scirs2/latest/scirs2/profiling/continuousmonitoring/struct.ContinuousMonitor.html

Instantiates a new ContinuousMonitor with a specified interval. Use this to set up the monitoring frequency.

```rust
pub fn new(interval: Duration) -> ContinuousMonitor
```

--------------------------------

### Get Inner GpuContext

Source: https://docs.rs/scirs2/latest/scirs2/memory/metrics/struct.TrackedGpuContext.html

Returns a reference to the inner GpuContext.

```rust
pub const fn inner(&self) -> &GpuContext
```

--------------------------------

### Create New FileStorageBackend

Source: https://docs.rs/scirs2/latest/scirs2/memory/out_of_core/struct.FileStorageBackend.html

Creates a new FileStorageBackend instance. Requires a base path and a path for storage. Returns a Result indicating success or a CoreError.

```rust
pub fn new<P>(basepath: P, path: P) -> Result<FileStorageBackend, CoreError>
where P: AsRef<Path>,
```

--------------------------------

### Get Node Name

Source: https://docs.rs/scirs2/latest/scirs2/logging/distributed/struct.NodeId.html

Retrieves the name associated with the NodeId.

```rust
pub fn name(&self) -> &str
```

--------------------------------

### Create and Use Conv2D Layer

Source: https://docs.rs/scirs2/latest/scirs2/nn/struct.Conv2D.html

Demonstrates how to create a Conv2D layer with specified dimensions and perform a forward pass with sample input data. The output shape is also asserted.

```rust
use scirs2_neural::layers::{Conv2D, Layer};
use scirs2_core::ndarray::Array4;

// Create a Conv2D layer: 3 input channels, 16 output channels, 3x3 kernel
let conv = Conv2D::<f64>::new(3, 16, (3, 3), (1, 1), Some("conv1")).expect("Operation failed");

// Forward pass with batch of 2 images, 3 channels, 32x32 pixels
let input = Array4::<f64>::zeros((2, 3, 32, 32)).into_dyn();
let output = conv.forward(&input).expect("Operation failed");

// Output shape: (2, 16, 30, 30) for 'valid' padding
assert_eq!(output.shape()[0], 2);   // batch size
assert_eq!(output.shape()[1], 16);  // out_channels
```

--------------------------------

### deref_mut

Source: https://docs.rs/scirs2/latest/scirs2/error/enum.ErrorKind.html

Dereferences a pointer to get a mutable reference to the value.

```APIDOC
## unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

### Description
Mutably dereferences the given pointer.

### Method
`deref_mut`

### Parameters
- `ptr` (usize) - The pointer to mutably dereference.

### Returns
`&'a mut T` - A mutable reference to the value.

### Safety
This function is unsafe as it involves raw pointer manipulation and assumes the pointer is valid and points to a properly initialized value.
```

--------------------------------

### Create New BenchmarkHarness

Source: https://docs.rs/scirs2/latest/scirs2/prelude/validation/benchmark_harness/struct.BenchmarkHarness.html

Initializes a new BenchmarkHarness instance with a given name. This is the starting point for setting up a benchmark.

```rust
pub fn new(name: impl Into<String>) -> BenchmarkHarness
```

--------------------------------

### Create New CpuDevice

Source: https://docs.rs/scirs2/latest/scirs2/memory/cross_device/struct.CpuDevice.html

Instantiates a new CpuDevice. This is the primary way to obtain a CpuDevice instance for use.

```rust
pub fn new() -> CpuDevice
```

--------------------------------

### deref

Source: https://docs.rs/scirs2/latest/scirs2/error/enum.ErrorKind.html

Dereferences a pointer to get an immutable reference to the value.

```APIDOC
## unsafe fn deref<'a>(ptr: usize) -> &'a T

### Description
Dereferences the given pointer.

### Method
`deref`

### Parameters
- `ptr` (usize) - The pointer to dereference.

### Returns
`&'a T` - An immutable reference to the value.

### Safety
This function is unsafe as it involves raw pointer manipulation and assumes the pointer is valid and points to a properly initialized value.
```

--------------------------------

### SpatialPoint Dimension

Source: https://docs.rs/scirs2/latest/scirs2/prelude/type.Array.html

Gets the dimension of a spatial point represented by an Array1.

```rust
fn dimension(&self) -> usize {
    // ...
}
```

--------------------------------

### HardwareCounterManager::start_session

Source: https://docs.rs/scirs2/latest/scirs2/profiling/hardware_counters/struct.HardwareCounterManager.html

Initiates a profiling session with a specified name and a list of desired counters.

```APIDOC
## HardwareCounterManager::start_session

### Description
Starts a profiling session with specific counters.

### Method
`start_session(&self, sessionname: &str, counters: Vec<CounterType>)`

### Parameters
#### Path Parameters
- `sessionname` (str) - Required - The name of the session to start.
- `counters` (Vec<CounterType>) - Required - A vector of `CounterType`s to monitor during the session.

### Returns
- `Result<(), CoreError>`: Ok if the session started successfully, or a `CoreError` if it failed.
```

--------------------------------

### Create New SmartAllocator

Source: https://docs.rs/scirs2/latest/scirs2/memory/struct.SmartAllocator.html

Initializes a new instance of SmartAllocator with the specified memory configuration. Use this to set up the allocator before use.

```rust
pub fn new(config: MemoryConfig) -> SmartAllocator
```

--------------------------------

### Get Mutable View of Array

Source: https://docs.rs/scirs2/latest/scirs2/prelude/type.Array.html

Returns a mutable view of the array.

```rust
fn as_view_mut(
    &mut self,
) -> ArrayBase<ViewRepr<&mut T>, <ArrayBase<S, D> as NdimageArray<T>>::Dim>;
```

--------------------------------

### ComprehensiveProfiler::new

Source: https://docs.rs/scirs2/latest/scirs2/profiling/comprehensive/struct.ComprehensiveProfiler.html

Creates a new instance of ComprehensiveProfiler, initializing it with the provided configuration.

```APIDOC
## ComprehensiveProfiler::new

### Description
Create a new comprehensive profiler.

### Method
`new`

### Parameters
* `config` (ComprehensiveConfig) - The configuration for the comprehensive profiler.
```

--------------------------------

### Get Immutable View of Array

Source: https://docs.rs/scirs2/latest/scirs2/prelude/type.Array.html

Returns an immutable view of the array.

```rust
fn as_view(
    &self,
) -> ArrayBase<ViewRepr<&T>, <ArrayBase<S, D> as NdimageArray<T>>::Dim>;
```

--------------------------------

### Get Significant Regressions

Source: https://docs.rs/scirs2/latest/scirs2/profiling/production/struct.WorkloadAnalysisReport.html

Retrieves a vector of the most significant performance regressions.

```rust
pub fn significant_regressions(&self) -> Vec<&PerformanceRegression>
```

--------------------------------

### Create Smooth Animation Settings

Source: https://docs.rs/scirs2/latest/scirs2/logging/progress/formats/struct.AnimationSettings.html

Provides a convenient way to initialize AnimationSettings with smooth animation parameters.

```rust
pub fn smooth() -> AnimationSettings
```

--------------------------------

### Basic Error Handling with Context

Source: https://docs.rs/scirs2/latest/scirs2/error/index.html

Demonstrates creating and returning a basic error with context using CoreError and error_context. Also shows how to create a recoverable error and print its recovery report.

```rust
use scirs2_core::error::{CoreError, CoreResult, RecoverableError};
use scirs2_core::error_context;

fn example_operation() -> CoreResult<i32> {
    // Basic error with context
    if false {
        return Err(CoreError::ComputationError(
            error_context!("Operation failed")
        ));
    }
     
    Ok(42)
}

// Enhanced error with recovery suggestions
let error = CoreError::MemoryError(error_context!("Out of memory"));
let recoverable = RecoverableError::error(error);
println!("{}", recoverable.recovery_report());
```

--------------------------------

### Get Custom Hint

Source: https://docs.rs/scirs2/latest/scirs2/profiling/performance_hints/struct.PerformanceHints.html

Retrieves a specific custom hint by its key.

```rust
pub fn get_custom_hint(&self, key: &str) -> Option<&String>
```

--------------------------------

### Get Uncovered Lines

Source: https://docs.rs/scirs2/latest/scirs2/profiling/coverage/struct.FileCoverage.html

Retrieves a list of line numbers that were not executed.

```rust
pub fn uncovered_lines(&self) -> Vec<u32>
```

--------------------------------

### BenchmarkHarness::new

Source: https://docs.rs/scirs2/latest/scirs2/prelude/validation/benchmark_harness/struct.BenchmarkHarness.html

Creates a new BenchmarkHarness instance for a given benchmark name. This is the entry point for setting up a new timing session.

```APIDOC
## BenchmarkHarness::new

### Description
Create a new harness for a benchmark named `name`.

### Signature
`pub fn new(name: impl Into<String>) -> BenchmarkHarness`

### Parameters
* `name` (impl Into<String>) - The name of the benchmark.
```

--------------------------------

### PlatformInfo Initialization and Dereferencing

Source: https://docs.rs/scirs2/latest/scirs2/prelude/validation/cross_platform/struct.PlatformInfo.html

Provides methods for initializing, dereferencing, and dropping objects managed by PlatformInfo.

```APIDOC
## unsafe fn init

### Description
Initializes a with the given initializer.

### Parameters
- **init** (<T as Pointable>::Init) - Description of the initializer.

### Returns
- usize - The initialized object's identifier.
```

```APIDOC
## unsafe fn deref

### Description
Dereferences the given pointer to access the object.

### Parameters
- **ptr** (usize) - The pointer to the object to dereference.

### Returns
- &'a T - A reference to the dereferenced object.
```

```APIDOC
## unsafe fn deref_mut

### Description
Mutably dereferences the given pointer to access the object.

### Parameters
- **ptr** (usize) - The pointer to the object to mutably dereference.

### Returns
- &'a mut T - A mutable reference to the dereferenced object.
```

```APIDOC
## unsafe fn drop

### Description
Drops the object pointed to by the given pointer.

### Parameters
- **ptr** (usize) - The pointer to the object to drop.
```

--------------------------------

### Get OutOfCoreArray Shape

Source: https://docs.rs/scirs2/latest/scirs2/memory/out_of_core/struct.OutOfCoreArray.html

Retrieves the dimensions (shape) of the out-of-core array.

```rust
pub fn shape(&self) -> &[usize]
```

--------------------------------

### Get Backend Name

Source: https://docs.rs/scirs2/latest/scirs2/memory/metrics/struct.TrackedGpuContext.html

Retrieves the name of the backend as a string slice.

```rust
pub fn backend_name(&self) -> &str
```

--------------------------------

### Configure and Use Leak Detector

Source: https://docs.rs/scirs2/latest/scirs2/memory/leak_detection/index.html

Demonstrates how to configure a LeakDetector with custom thresholds and sampling rates, create checkpoints, perform memory-intensive operations, and check for leaks.

```rust
use scirs2_core::memory::leak_detection::{LeakDetector, LeakDetectionConfig};

// Configure leak detection
let config = LeakDetectionConfig::default()
    .with_threshold_mb(100)
    .with_samplingrate(0.1);

let mut detector = LeakDetector::new(config)?;

// Start monitoring a function
let checkpoint = detector.create_checkpoint("matrix_operations")?;

// Perform operations that might leak memory
fn performmatrix_calculations() {
    // Example computation that could potentially leak memory
    let matrix: Vec<Vec<f64>> = (0..100).map(|i| vec![i as f64; 100]).collect();
}
performmatrix_calculations();

// Check for leaks
let report = detector.check_leaks(&checkpoint)?;
if report.has_leaks() {
    println!("Memory leaks detected: {}", report.summary());
}
```

--------------------------------

### Get Instance ID

Source: https://docs.rs/scirs2/latest/scirs2/logging/distributed/struct.NodeId.html

Retrieves the instance ID associated with the NodeId.

```rust
pub fn instance_id(&self) -> &str
```
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