feat(highcharts): implement wireframe-3d-basic

[github-actions]

Implementation: wireframe-3d-basic - highcharts

Implements the highcharts version of wireframe-3d-basic.

File: plots/wireframe-3d-basic/implementations/highcharts.py

Parent Issue: #1015

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🤖 impl-generate workflow

[claude]

AI Review - Attempt 1/3

Image Description

The plot displays a 3D wireframe representation of the ripple function z = sin(√(x² + y²)). The wireframe mesh is rendered using two shades of blue (Python Blue #306998 for X-direction lines and a darker blue #1e4c73 for Y-direction lines), creating a distinguishable grid pattern. The surface shows the characteristic circular ripple pattern emanating from the center (0,0), with the central peak at z ≈ 1 and concentric wave troughs. The title reads "wireframe-3d-basic · highcharts · pyplots.ai" at the top with a subtitle showing the mathematical formula. All three axes are labeled: X (horizontal), Y (depth), and Z (vertical height from -1.2 to 1.2). The 3D perspective provides a good viewing angle to see the topology of the surface, with the wireframe allowing visibility through to the back portions of the mesh.

Quality Score: 93/100

Criteria Checklist

Spec Compliance (35 pts) - 32/35

• SC-01: Correct plot type (10/10) - Wireframe 3D plot correctly implemented using connected line series
• SC-02: Data mapped correctly (7/7) - X, Y, Z data correctly mapped using the ripple function
• SC-03: Required features present (7/7) - Grid lines in both X and Y directions, appropriate viewing angle, labeled axes
• SC-04: Data range (4/4) - All data visible, axes show appropriate ranges (-5 to 5 for X/Y, -1.2 to 1.2 for Z)
• SC-05: Legend accuracy (1/4) - Legend disabled (appropriate for wireframe), but no legend needed
• SC-06: Title format (3/3) - Correct format "wireframe-3d-basic · highcharts · pyplots.ai"

Visual Quality (35 pts) - 32/35

• VQ-01: Meaningful axis labels (7/7) - X, Y, Z labels present and readable
• VQ-02: No overlapping text (6/6) - All text readable, no overlaps
• VQ-03: Color choice (5/5) - Uses Python Blue palette (#306998 and #1e4c73), colorblind-safe
• VQ-04: Clear data elements (5/5) - Wireframe lines are clearly visible with good line width (4px)
• VQ-05: Layout balance (5/5) - Good proportions, no cut-off content, subtitle adds value
• VQ-06: Grid subtlety (3/3) - Subtle 3D frame with appropriate transparency
• VQ-07: Legend placement (0/2) - N/A (legend correctly disabled for this plot type)
• VQ-08: Image size (2/2) - 4800x2700 px correctly specified

Data Quality (15 pts) - 15/15

• DQ-01: Feature coverage (6/6) - Shows peaks, troughs, and the circular wave pattern demonstrating full wireframe capabilities
• DQ-02: Realistic context (5/5) - Classic mathematical function (ripple/sinc-like) commonly used in 3D visualization tutorials
• DQ-03: Appropriate scale (4/4) - 25x25 grid is within recommended 20-50 range, values sensible for sin function

Code Quality (15 pts) - 14/15

• CQ-01: KISS structure (4/4) - Simple sequential flow: imports → data → series creation → chart config → save
• CQ-02: Reproducible (3/3) - Uses np.random.seed(42) and deterministic mathematical function
• CQ-03: Library idioms (3/3) - Proper use of Highcharts 3D with scatter3d series, inline JS for headless Chrome
• CQ-04: Clean imports (2/2) - All imports used appropriately
• CQ-05: Helpful comments (1/1) - Data section and color choices commented
• CQ-06: No deprecated API (0/1) - Minor: using direct chart config instead of highcharts-core Python library as shown in library guide
• CQ-07: Output correct (1/1) - Saves as plot.png and plot.html

Issues Found

1. Minor - Legend points: SC-05 deducted 3 points because legend handling could be more explicitly documented, though disabling it is correct for this plot type.
2. Minor - Library idiom: The implementation uses direct JavaScript chart configuration rather than the highcharts-core Python library suggested in the library guide. However, this approach works well for 3D plots which are not fully supported by highcharts-core, so this is acceptable.
3. Minor - VQ-07: Legend not applicable, so 2 points deducted from total possible.

AI Feedback

The implementation successfully creates a 3D wireframe visualization of the ripple function using Highcharts. The creative approach of using scatter3d series with connected lines effectively simulates a wireframe mesh. The dual-color scheme for X and Y direction lines adds visual depth and helps distinguish the grid orientations. The 3D perspective (alpha: 12, beta: 25) provides a good viewing angle that reveals the topology while maintaining readability. The subtitle showing the mathematical formula is a nice touch. Consider that Highcharts 3D has some limitations for true wireframe rendering, and this workaround is well-executed.

Verdict: APPROVED