chore(bokeh): update quality score 88 and review feedback for stereonet-equal-area

Author: github-actions[bot]

plots/stereonet-equal-area/implementations/bokeh.py

@@ -1,7 +1,7 @@
-"""pyplots.ai
+""" pyplots.ai
 stereonet-equal-area: Structural Geology Stereonet (Equal-Area Projection)
 Library: bokeh 3.9.0 | Python 3.14.3
-Created: 2026-03-15
+Quality: 88/100 | Created: 2026-03-15
 """
 
 import numpy as np

plots/stereonet-equal-area/metadata/bokeh.yaml

@@ -1,7 +1,7 @@
 library: bokeh
 specification_id: stereonet-equal-area
 created: '2026-03-15T22:59:30Z'
-updated: '2026-03-15T23:16:25Z'
+updated: '2026-03-15T23:25:08Z'
 generated_by: claude-opus-4-5-20251101
 workflow_run: 23121188869
 issue: 4576
@@ -10,110 +10,113 @@ library_version: 3.9.0
 preview_url: https://storage.googleapis.com/pyplots-images/plots/stereonet-equal-area/bokeh/plot.png
 preview_thumb: https://storage.googleapis.com/pyplots-images/plots/stereonet-equal-area/bokeh/plot_thumb.png
 preview_html: https://storage.googleapis.com/pyplots-images/plots/stereonet-equal-area/bokeh/plot.html
-quality_score: 84
+quality_score: 88
 review:
   strengths:
-  - 'Full spec compliance: all required features including grid lines, density overlay,
-    and degree labels'
-  - 'Excellent Bokeh-specific features: HoverTool, interactive legend, image_rgba,
-    HTML export'
-  - Clean removal of matplotlib dependency — density rendered natively with Bokeh
-    image_rgba
-  - Well-chosen colorblind-safe palette with intentional visual hierarchy
-  - Correct equal-area projection math throughout
+  - Full spec compliance with all required features including grid lines, density
+    heatmap, degree labels, and cardinal directions
+  - Warm orange-red KDE density heatmap clearly visible and effectively communicates
+    clustering patterns
+  - 'Excellent use of Bokeh-specific features: HoverTool, interactive legend, image_rgba
+    raster, HTML export'
+  - Vectorized RGBA construction using numpy - clean and efficient
+  - Correct equal-area projection math with proper visual hierarchy (density → great
+    circles → poles)
+  - Colorblind-safe blue/orange/purple palette with thoughtful styling throughout
   weaknesses:
-  - KDE density heatmap overlay too faint — grayish shading barely visible, fails
-    to communicate clustering density
-  - Nested Python for-loop for RGBA construction is slow and verbose — should be vectorized
-    with numpy
-  - Great circles create visual clutter in dense areas at alpha=0.4
-  - Design needs stronger density visualization to reach publication quality
+  - Density heatmap uses a single warm color gradient without a colorbar/legend to
+    quantify density levels
+  - Great circles still create some visual noise where many overlap near the primitive
+    circle edge
+  - Design falls slightly short of publication-quality - no colorbar for density,
+    could benefit from more refined typography
   image_description: 'The plot shows a lower-hemisphere equal-area (Schmidt net) stereonet
-    rendered as a circle on a white 3600x3600 canvas. N is at the top, S at bottom,
-    E at right, W at left, each in bold dark text (N is larger at ~38pt). Degree labels
-    appear every 30 degrees around the perimeter (30, 60, 120, etc.) in gray. Tick
-    marks are drawn every 10 degrees with thicker marks at cardinal and 30-degree
-    intervals. Inside the primitive circle, subtle light gray grid lines form small
-    circles at 10-degree dip intervals and great circle arcs at 30-degree azimuth
-    intervals. Three geological feature types are plotted: Bedding (blue #306998,
-    ~40 measurements clustered in the NW quadrant), Joints (orange #E8833A, clustered
-    near the S-SE region), and Faults (purple #8B5CF6, clustered in the SW quadrant).
-    Both great circles (semi-transparent, alpha=0.4) and poles (solid dots with white
-    edges, size=22) are shown for each type. A grayish KDE density heatmap overlay
-    is faintly visible behind the pole clusters. A styled legend in the upper-right
-    corner lists all three types. The title is centered at top, with an italic subtitle
-    at bottom describing the projection type.'
+    rendered as a circle on a white 3600x3600 canvas. The title "stereonet-equal-area
+    · bokeh · pyplots.ai" is centered at top in 38pt text. Cardinal directions N (38pt
+    bold), S, E, W (30pt bold) mark the perimeter. Degree labels appear every 30 degrees
+    (30, 60, 120, 150, 210, 240, 300, 330) in gray 20pt text. Tick marks are drawn
+    every 10 degrees with heavier marks at cardinal and 30-degree intervals. Inside
+    the primitive circle, subtle light gray grid lines form small circles at 10-degree
+    dip intervals and great circle arcs at 30-degree azimuth intervals. Three geological
+    feature types are plotted: Bedding (blue #306998, approximately 40 poles clustered
+    in the NW quadrant), Joints (orange #E8833A, poles near the S-SE region), and
+    Faults (purple #8B5CF6, poles in the SW quadrant). Great circles are rendered
+    as semi-transparent lines (alpha=0.25) and poles as solid dots (size=22) with
+    white edges. A warm orange-red KDE density heatmap is clearly visible with three
+    distinct hotspots around each pole cluster, effectively showing density concentrations.
+    A styled legend in the upper-right corner with white background, gray border,
+    and 26pt text lists all three types. An italic subtitle at the bottom reads "Lower-hemisphere
+    equal-area (Schmidt) projection - Click legend to toggle."'
   criteria_checklist:
     visual_quality:
-      score: 26
+      score: 27
       max: 30
       items:
       - id: VQ-01
         name: Text Legibility
         score: 7
         max: 8
         passed: true
-        comment: 'All font sizes explicitly set: title 38pt, N 38pt, cardinals 30pt,
-          degree labels 18pt, legend 26pt. Degree labels slightly small for 3600px
-          but readable'
+        comment: 'All font sizes explicitly set: title 38pt, N 38pt, cardinal 30pt,
+          degree labels 20pt, legend 26pt. All readable at 3600px'
       - id: VQ-02
         name: No Overlap
         score: 6
         max: 6
         passed: true
-        comment: No overlapping text; all labels cleanly separated
+        comment: No overlapping text or data elements
       - id: VQ-03
         name: Element Visibility
-        score: 4
+        score: 5
         max: 6
         passed: true
-        comment: Poles visible at size=22 with white edge; great circles create clutter
-          in dense areas; KDE density heatmap too faint
+        comment: Poles clearly visible with white edges; density heatmap visible in
+          warm tones; great circles slightly cluttered in dense areas
       - id: VQ-04
         name: Color Accessibility
         score: 4
         max: 4
         passed: true
-        comment: Blue/orange/purple palette is colorblind-safe with excellent contrast
+        comment: Blue/orange/purple palette is colorblind-safe
       - id: VQ-05
         name: Layout & Canvas
         score: 3
         max: 4
         passed: true
         comment: Square format correct; net fills ~60% of canvas; slight wasted space
-          below subtitle
+          in corners
       - id: VQ-06
         name: Axis Labels & Title
         score: 2
         max: 2
         passed: true
-        comment: Cardinal directions and degree labels serve as orientation; descriptive
-          title and subtitle
+        comment: Cardinal directions and degree labels present; descriptive title
+          and subtitle
     design_excellence:
-      score: 12
+      score: 14
       max: 20
       items:
       - id: DE-01
         name: Aesthetic Sophistication
-        score: 5
+        score: 6
         max: 8
         passed: true
-        comment: Custom palette, alpha-blended great circles, styled legend — above
-          defaults but not publication-quality
+        comment: Strong design with custom palette, warm density heatmap, styled legend,
+          white-edged poles, alpha-blended great circles
       - id: DE-02
         name: Visual Refinement
         score: 4
         max: 6
         passed: true
-        comment: Axes hidden, custom grid, outline removed, tick marks with varying
-          weight, styled legend background
+        comment: Axes hidden, custom grid lines, outline removed, styled tick marks
+          and legend
       - id: DE-03
         name: Data Storytelling
-        score: 3
+        score: 4
         max: 6
         passed: true
-        comment: Three distinct clusters visible with visual hierarchy; density overlay
-          too faint to highlight preferred orientations
+        comment: 'Clear visual hierarchy: density heatmap → great circles → poles.
+          Warm density hotspots highlight preferred orientations'
     spec_compliance:
       score: 15
       max: 15
@@ -130,13 +133,13 @@ review:
         max: 4
         passed: true
         comment: 'All features present: great circles, poles, grid lines, density
-          overlay, tick marks, degree labels, legend'
+          heatmap, degree labels, legend'
       - id: SC-03
         name: Data Mapping
         score: 3
         max: 3
         passed: true
-        comment: Strike/dip correctly projected to equal-area coordinates
+        comment: Strike/dip correctly converted to equal-area projection
       - id: SC-04
         name: Title & Legend
         score: 3
@@ -152,8 +155,8 @@ review:
         score: 5
         max: 6
         passed: true
-        comment: Three feature types with different orientations and dip angles; good
-          clustering variation
+        comment: Three distinct feature types with different orientations and dip
+          angles
       - id: DQ-02
         name: Realistic Context
         score: 5
@@ -165,9 +168,9 @@ review:
         score: 4
         max: 4
         passed: true
-        comment: Strike 0-360, dip 5-89 — proper geological ranges
+        comment: Strike 0-360, dip 5-89 degrees - proper geological ranges
     code_quality:
-      score: 9
+      score: 10
       max: 10
       items:
       - id: CQ-01
@@ -181,7 +184,7 @@ review:
         score: 2
         max: 2
         passed: true
-        comment: np.random.seed(42) set at start
+        comment: np.random.seed(42) set
       - id: CQ-03
         name: Clean Imports
         score: 2
@@ -190,17 +193,16 @@ review:
         comment: All imports used
       - id: CQ-04
         name: Code Elegance
-        score: 1
+        score: 2
         max: 2
         passed: true
-        comment: Double nested for-loop for RGBA construction is verbose; should be
-          vectorized
+        comment: Vectorized RGBA construction, clean Pythonic code
       - id: CQ-05
         name: Output & API
         score: 1
         max: 1
         passed: true
-        comment: Saves plot.png and plot.html; current API
+        comment: Saves plot.png and plot.html with current API
     library_mastery:
       score: 8
       max: 10
@@ -210,15 +212,15 @@ review:
         score: 4
         max: 5
         passed: true
-        comment: Uses ColumnDataSource, multi_line, scatter, Label, Legend, image_rgba
-          — proper Bokeh patterns
+        comment: Uses ColumnDataSource, multi_line, scatter, Label, Legend/LegendItem,
+          image_rgba
       - id: LM-02
         name: Distinctive Features
         score: 4
         max: 5
         passed: true
-        comment: HoverTool, interactive legend click_policy, image_rgba, HTML export
-          — distinctively Bokeh
+        comment: HoverTool, interactive legend click_policy=hide, image_rgba raster,
+          HTML export
   verdict: REJECTED
 impl_tags:
   dependencies:
@@ -227,17 +229,15 @@ impl_tags:
   - polar-projection
   - hover-tooltips
   - custom-legend
-  - annotations
   - html-export
   patterns:
   - data-generation
   - iteration-over-groups
   - columndatasource
-  - matrix-construction
   dataprep:
   - kde
   styling:
-  - minimal-chrome
   - alpha-blending
-  - grid-styling
   - edge-highlighting
+  - grid-styling
+  - minimal-chrome