fix: update logarithmic calculations to use base 10 for distance scaling #320
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Actionable comments posted: 1
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro
📒 Files selected for processing (1)
packages/custom-material/src/grid/GridControl.ts(1 hunks)
🔇 Additional comments (1)
packages/custom-material/src/grid/GridControl.ts (1)
73-74: Scale calculations are consistent with base-10 change.The scale calculations correctly reflect the switch to base-10, but consider caching
Math.pow(10, level)to avoid redundant calculations.Apply this optimization:
const level = -Math.floor(logDistance); - material.primaryScale = Math.pow(10, level); - material.secondaryScale = Math.pow(10, level + 1); + const baseScale = Math.pow(10, level); + material.primaryScale = baseScale; + material.secondaryScale = baseScale * 10;Please verify the visual impact of this change, particularly:
- Grid density at different zoom levels
- Axis intensity appearance with the new scaling
✅ Verification successful
Base-10 grid scaling change is safe to implement
The change is consistent with existing logarithmic distance calculations and shader implementation. No external dependencies are affected. The suggested performance optimization remains valid:
const level = -Math.floor(logDistance); - material.primaryScale = Math.pow(10, level); - material.secondaryScale = Math.pow(10, level + 1); + const baseScale = Math.pow(10, level); + material.primaryScale = baseScale; + material.secondaryScale = baseScale * 10;🏁 Scripts executed
The following scripts were executed for the analysis:
Error: No shell scripts found
Script:
#!/bin/bash # Find all files containing GridControl rg -l "GridControl" # Search for primaryScale and secondaryScale usage rg "primaryScale|secondaryScale" -A 2 -B 2 # Find test files related to grid fd ".*grid.*\.(test|spec)\.(ts|js|tsx|jsx)$" # Look for any numerical constants that might be related to grid scaling rg "Math\.pow\(2,|Math\.pow\(10," -A 2 -B 2Length of output: 8705
| const logDistance = Math.log10(this.distance); | ||
| const upperDistance = Math.pow(10, Math.floor(logDistance) + 1); | ||
| const lowerDistance = Math.pow(10, Math.floor(logDistance)); |
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💡 Codebase verification
Breaking change: Base-2 to Base-10 logarithm switch requires major version bump
While the change to base-10 logarithms improves intuition, this is a breaking change that will affect the visual output of existing applications. Based on the codebase analysis:
- Bump the major version number (current: 1.3.9)
- Add documentation explaining the new distance scaling behavior
- Consider adding tests to validate the grid scaling behavior
🔗 Analysis chain
Switching to base-10 logarithms improves distance visualization intuition.
The change from base-2 to base-10 logarithms makes the distance scaling more intuitive as it aligns with the decimal system. However, this is potentially a breaking change that could affect existing visualizations.
Please verify:
- The impact on existing visualizations
- Whether this requires a major version bump
- Update documentation to reflect this change in behavior
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Search for any documentation files that might need updates
fd -e md -e mdx . | xargs rg -l "grid.*distance|distance.*scaling"
Length of output: 68
Script:
#!/bin/bash
# Find all files referencing GridControl
rg -l "GridControl" --type ts --type tsx
# Find test files related to grid
fd -e test.ts -e spec.ts . | xargs rg -l "grid|distance"
# Check package version management
cat packages/custom-material/package.json
Length of output: 888
Script:
#!/bin/bash
# Try different approach to find related files
rg -l "GridControl" --type ts
# Look for test files with .ts extension
fd "Grid.*\.(test|spec)\.ts$"
# Check if there are any examples or demos
fd -e ts . | xargs rg -l "new GridControl"
Length of output: 198
Please check if the PR fulfills these requirements
What kind of change does this PR introduce? (Bug fix, feature, docs update, ...)
What is the current behavior? (You can also link to an open issue here)
What is the new behavior (if this is a feature change)?
Does this PR introduce a breaking change? (What changes might users need to make in their application due to this PR?)
Other information:
Summary by CodeRabbit