Advanced NestingAlgorithms
Lightning-fast greedy placement for instant results
Our fast mode uses an optimized bottom-left-fill algorithm to generate high-quality nesting layouts in seconds. Perfect for quick prototypes, small batches, and time-sensitive projects.
Fast ModeFeatures
Optimized for speed and efficiency
Fast Mode Nesting
Greedy bottom-left placement algorithm for rapid results
- Single-threaded execution
- Bottom-left-fill algorithm
- Area-based part sorting
- Fast results in 2-3 minutes
- Optimized for speed
Fast ModeAlgorithm
How fast mode generates high-quality layouts in 2-3 minutes
Part Sorting
Sort parts by area (largest first)
Parts are sorted in descending order by their area. Larger parts are placed first, which helps create a stable foundation for smaller parts to nest around.
Bottom-Left-Fill
Greedy placement starting from bottom-left
Each part is placed at the lowest available position, then moved as far left as possible. This creates a compact layout by filling from the bottom-left corner upward.
Collision Detection
Fast bounding box checks
Uses efficient axis-aligned bounding box (AABB) collision detection to quickly determine if a part can be placed at a given position without overlapping existing parts.
Rotation Testing
Try multiple rotation angles
Tests allowed rotation angles (0°, 90°, 180°, 270°) for each part to find the best fit. Rotation is determined by part classification and user preferences.
Sheet Iteration
Place parts across multiple sheets
When a sheet is full, remaining parts are placed on the next sheet. The algorithm continues until all parts are placed or no more sheets are available.
Result Generation
Generate final layout and statistics
Returns the complete nesting solution with part placements, sheet utilization statistics, and any parts that couldn't be placed. Results are ready in seconds.
Part Sorting
Sort parts by area (largest first)
Parts are sorted in descending order by their area. Larger parts are placed first, which helps create a stable foundation for smaller parts to nest around.
Collision Detection
Fast bounding box checks
Uses efficient axis-aligned bounding box (AABB) collision detection to quickly determine if a part can be placed at a given position without overlapping existing parts.
Sheet Iteration
Place parts across multiple sheets
When a sheet is full, remaining parts are placed on the next sheet. The algorithm continues until all parts are placed or no more sheets are available.
Bottom-Left-Fill
Greedy placement starting from bottom-left
Each part is placed at the lowest available position, then moved as far left as possible. This creates a compact layout by filling from the bottom-left corner upward.
Rotation Testing
Try multiple rotation angles
Tests allowed rotation angles (0°, 90°, 180°, 270°) for each part to find the best fit. Rotation is determined by part classification and user preferences.
Result Generation
Generate final layout and statistics
Returns the complete nesting solution with part placements, sheet utilization statistics, and any parts that couldn't be placed. Results are ready in seconds.
AlgorithmFeatures
Key techniques powering fast mode nesting
Bottom-Left-Fill
Greedy placement strategy
Places parts starting from bottom-left corner, moving right and up. Fast O(n²) algorithm suitable for quick layouts.
Area-Based Sorting
Largest parts first
Sorts parts by area in descending order. Larger parts create a stable foundation for smaller parts to nest around.
AABB Collision
Fast collision detection
Uses axis-aligned bounding boxes for quick collision checks. Efficient O(1) per pair comparison.
Rotation Testing
Multi-angle placement
Tests allowed rotation angles (0°, 90°, 180°, 270°) to find optimal part orientation for better fit.
PerformanceMetrics
Speed
Fast results for most layouts
Utilization
High material efficiency
Scalability
Handles large batches efficiently
Reliability
Consistent results every time
Why ChooseFast Mode?
Real benefits for your manufacturing workflow
Time Savings
Get results in 2-3 minutes instead of hours of manual work
vs manual placement
Material Efficiency
Achieve 85-95% utilization with intelligent packing
Material utilization
Cost Reduction
Reduce material waste and save on every cutting job
Material cost savings
Real-World Impact
Faster Turnaround
Complete nesting jobs in minutes, not hours. Get your parts to production faster.
Less Waste
Maximize material usage with intelligent algorithms. Reduce scrap and save money.
Consistent Results
Reliable, repeatable nesting every time. No human error, no guesswork.
Ready to Nest Your Parts Quickly?
Experience fast nesting with our optimized bottom-left-fill algorithm. Get high-quality layouts in 2-3 minutes, perfect for quick prototypes and production runs.
Start Nesting Now