From cf094f5c7370522622f78da6eb8820f318cbafd4 Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" Date: Fri, 24 Jul 2026 18:27:04 +0000 Subject: [PATCH 1/5] feat(d3): implement quiver-basic --- .../implementations/javascript/d3.js | 193 ++++++++++++++++++ 1 file changed, 193 insertions(+) create mode 100644 plots/quiver-basic/implementations/javascript/d3.js diff --git a/plots/quiver-basic/implementations/javascript/d3.js b/plots/quiver-basic/implementations/javascript/d3.js new file mode 100644 index 0000000000..95592b0990 --- /dev/null +++ b/plots/quiver-basic/implementations/javascript/d3.js @@ -0,0 +1,193 @@ +// anyplot.ai +// quiver-basic: Basic Quiver Plot +// Library: d3 7.9.0 | JavaScript 22 +// Quality: pending | Created: 2026-07-24 +//# anyplot-orientation: square + +const t = window.ANYPLOT_TOKENS; +const { width, height } = window.ANYPLOT_SIZE; + +// --- Data: ocean-current vortex sampled on a uniform buoy grid ------------- +// A rotating eddy (u = -y, v = x) with Gaussian decay from the eddy core, +// a classic pattern for coastal/oceanographic current surveys. +const gridSize = 15; +const domainExtent = 3; // km from the eddy core +const points = []; +for (let i = 0; i < gridSize; i++) { + for (let j = 0; j < gridSize; j++) { + const x = -domainExtent + (2 * domainExtent * i) / (gridSize - 1); + const y = -domainExtent + (2 * domainExtent * j) / (gridSize - 1); + const decay = Math.exp(-(x * x + y * y) / 6); + const u = -y * decay; // eastward component (cm/s) + const v = x * decay; // northward component (cm/s) + points.push({ x, y, u, v, mag: Math.sqrt(u * u + v * v) }); + } +} +const maxMag = d3.max(points, (d) => d.mag); + +// --- Layout: force a square plot area so vector angles render undistorted - +const margin = { top: 140, right: 90, bottom: 110, left: 110 }; +const availW = width - margin.left - margin.right; +const availH = height - margin.top - margin.bottom; +const side = Math.min(availW, availH); +const offsetX = margin.left + (availW - side) / 2; +const offsetY = margin.top + (availH - side) / 2; + +// --- Scales ----------------------------------------------------------------- +const xScale = d3.scaleLinear().domain([-domainExtent, domainExtent]).range([0, side]); +const yScale = d3.scaleLinear().domain([-domainExtent, domainExtent]).range([side, 0]); +const cellSize = side / (gridSize - 1); +const pxPerUnit = (cellSize * 0.85) / maxMag; // arrow length scaled to fit the cell +const color = d3.scaleSequential(d3.interpolateRgbBasis(t.seq)).domain([0, maxMag]); + +// --- SVG mount ---------------------------------------------------------------- +const svg = d3.select("#container").append("svg").attr("width", width).attr("height", height); +const g = svg.append("g").attr("transform", `translate(${offsetX},${offsetY})`); + +// --- Axes --------------------------------------------------------------------- +const xAxis = g + .append("g") + .attr("transform", `translate(0,${side})`) + .call(d3.axisBottom(xScale).ticks(7).tickFormat((d) => `${d}`)); +const yAxis = g.append("g").call(d3.axisLeft(yScale).ticks(7).tickFormat((d) => `${d}`)); +for (const ax of [xAxis, yAxis]) { + ax.selectAll("text").attr("fill", t.inkSoft).style("font-size", "14px"); + ax.selectAll("line").attr("stroke", t.grid); + ax.select(".domain").attr("stroke", t.inkSoft); +} + +// faint reference grid so arrow positions read against the coordinate frame +g.selectAll("line.gridx") + .data(xScale.ticks(7)) + .join("line") + .attr("class", "gridx") + .attr("x1", (d) => xScale(d)) + .attr("x2", (d) => xScale(d)) + .attr("y1", 0) + .attr("y2", side) + .attr("stroke", t.grid) + .attr("stroke-width", 1); +g.selectAll("line.gridy") + .data(yScale.ticks(7)) + .join("line") + .attr("class", "gridy") + .attr("x1", 0) + .attr("x2", side) + .attr("y1", (d) => yScale(d)) + .attr("y2", (d) => yScale(d)) + .attr("stroke", t.grid) + .attr("stroke-width", 1); + +// --- Arrows (line + solid triangular head, colored by current speed) -------- +const headAngle = Math.PI / 7; +const headLen = Math.max(7, cellSize * 0.2); + +const arrows = g.selectAll("g.arrow").data(points).join("g").attr("class", "arrow"); +arrows.each(function (d) { + const x0 = xScale(d.x); + const y0 = yScale(d.y); + const dxPx = d.u * pxPerUnit; + const dyPx = -d.v * pxPerUnit; // screen y grows downward, data y grows upward + const x1 = x0 + dxPx; + const y1 = y0 + dyPx; + const angle = Math.atan2(dyPx, dxPx); + const fill = color(d.mag); + + const hx1 = x1 - headLen * Math.cos(angle - headAngle); + const hy1 = y1 - headLen * Math.sin(angle - headAngle); + const hx2 = x1 - headLen * Math.cos(angle + headAngle); + const hy2 = y1 - headLen * Math.sin(angle + headAngle); + + d3.select(this) + .append("line") + .attr("x1", x0) + .attr("y1", y0) + .attr("x2", x1) + .attr("y2", y1) + .attr("stroke", fill) + .attr("stroke-width", 2.5) + .attr("stroke-linecap", "round"); + + d3.select(this) + .append("path") + .attr("d", `M${x1},${y1} L${hx1},${hy1} L${hx2},${hy2} Z`) + .attr("fill", fill); +}); + +// --- Axis labels -------------------------------------------------------------- +g.append("text") + .attr("x", side / 2) + .attr("y", side + 70) + .attr("text-anchor", "middle") + .attr("fill", t.ink) + .style("font-size", "18px") + .text("Distance east of eddy core (km)"); + +g.append("text") + .attr("transform", `translate(${-78},${side / 2}) rotate(-90)`) + .attr("text-anchor", "middle") + .attr("fill", t.ink) + .style("font-size", "18px") + .text("Distance north of eddy core (km)"); + +// --- Speed legend (color encodes current magnitude) -------------------------- +const legendW = 180; +const legendH = 14; +const legendX = offsetX + side - legendW; +const legendY = offsetY - 60; + +const gradientId = "quiver-speed-gradient"; +const defs = svg.append("defs"); +const gradient = defs + .append("linearGradient") + .attr("id", gradientId) + .attr("x1", "0%") + .attr("x2", "100%"); +gradient.append("stop").attr("offset", "0%").attr("stop-color", t.seq[0]); +gradient.append("stop").attr("offset", "100%").attr("stop-color", t.seq[1]); + +svg + .append("rect") + .attr("x", legendX) + .attr("y", legendY) + .attr("width", legendW) + .attr("height", legendH) + .attr("fill", `url(#${gradientId})`); + +svg + .append("text") + .attr("x", legendX) + .attr("y", legendY - 10) + .attr("text-anchor", "start") + .attr("fill", t.inkSoft) + .style("font-size", "13px") + .text("Current speed"); + +svg + .append("text") + .attr("x", legendX) + .attr("y", legendY + legendH + 20) + .attr("text-anchor", "start") + .attr("fill", t.inkSoft) + .style("font-size", "13px") + .text("0 cm/s"); + +svg + .append("text") + .attr("x", legendX + legendW) + .attr("y", legendY + legendH + 20) + .attr("text-anchor", "end") + .attr("fill", t.inkSoft) + .style("font-size", "13px") + .text(`${maxMag.toFixed(1)} cm/s`); + +// --- Title ---------------------------------------------------------------- +svg + .append("text") + .attr("x", width / 2) + .attr("y", 60) + .attr("text-anchor", "middle") + .attr("fill", t.ink) + .style("font-size", "26px") + .style("font-weight", "600") + .text("quiver-basic · javascript · d3 · anyplot.ai"); From c4f88583164a1d5ea48b70c748e7ab46ed727f6f Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" Date: Fri, 24 Jul 2026 18:27:10 +0000 Subject: [PATCH 2/5] chore(d3): add metadata for quiver-basic --- .../quiver-basic/metadata/javascript/d3.yaml | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 plots/quiver-basic/metadata/javascript/d3.yaml diff --git a/plots/quiver-basic/metadata/javascript/d3.yaml b/plots/quiver-basic/metadata/javascript/d3.yaml new file mode 100644 index 0000000000..46d3bf5de1 --- /dev/null +++ b/plots/quiver-basic/metadata/javascript/d3.yaml @@ -0,0 +1,21 @@ +# Per-library metadata for d3 implementation of quiver-basic +# Auto-generated by impl-generate.yml + +library: d3 +language: javascript +specification_id: quiver-basic +created: '2026-07-24T18:27:10Z' +updated: '2026-07-24T18:27:10Z' +generated_by: claude-sonnet +workflow_run: 30116648727 +issue: 1014 +language_version: 22.23.1 +library_version: 7.9.0 +preview_url_light: https://storage.googleapis.com/anyplot-images/plots/quiver-basic/javascript/d3/plot-light.png +preview_url_dark: https://storage.googleapis.com/anyplot-images/plots/quiver-basic/javascript/d3/plot-dark.png +preview_html_light: https://storage.googleapis.com/anyplot-images/plots/quiver-basic/javascript/d3/plot-light.html +preview_html_dark: https://storage.googleapis.com/anyplot-images/plots/quiver-basic/javascript/d3/plot-dark.html +quality_score: null +review: + strengths: [] + weaknesses: [] From ccdb85099d5a9c4d825581e209e53378b944f826 Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" Date: Fri, 24 Jul 2026 18:31:39 +0000 Subject: [PATCH 3/5] chore(d3): update quality score 87 and review feedback for quiver-basic --- .../implementations/javascript/d3.js | 4 +- .../quiver-basic/metadata/javascript/d3.yaml | 232 +++++++++++++++++- 2 files changed, 227 insertions(+), 9 deletions(-) diff --git a/plots/quiver-basic/implementations/javascript/d3.js b/plots/quiver-basic/implementations/javascript/d3.js index 95592b0990..d4c8e6b90e 100644 --- a/plots/quiver-basic/implementations/javascript/d3.js +++ b/plots/quiver-basic/implementations/javascript/d3.js @@ -1,7 +1,7 @@ // anyplot.ai // quiver-basic: Basic Quiver Plot -// Library: d3 7.9.0 | JavaScript 22 -// Quality: pending | Created: 2026-07-24 +// Library: d3 7.9.0 | JavaScript 22.23.1 +// Quality: 87/100 | Created: 2026-07-24 //# anyplot-orientation: square const t = window.ANYPLOT_TOKENS; diff --git a/plots/quiver-basic/metadata/javascript/d3.yaml b/plots/quiver-basic/metadata/javascript/d3.yaml index 46d3bf5de1..e435b11c7b 100644 --- a/plots/quiver-basic/metadata/javascript/d3.yaml +++ b/plots/quiver-basic/metadata/javascript/d3.yaml @@ -1,11 +1,8 @@ -# Per-library metadata for d3 implementation of quiver-basic -# Auto-generated by impl-generate.yml - library: d3 language: javascript specification_id: quiver-basic created: '2026-07-24T18:27:10Z' -updated: '2026-07-24T18:27:10Z' +updated: '2026-07-24T18:31:39Z' generated_by: claude-sonnet workflow_run: 30116648727 issue: 1014 @@ -15,7 +12,228 @@ preview_url_light: https://storage.googleapis.com/anyplot-images/plots/quiver-ba preview_url_dark: https://storage.googleapis.com/anyplot-images/plots/quiver-basic/javascript/d3/plot-dark.png preview_html_light: https://storage.googleapis.com/anyplot-images/plots/quiver-basic/javascript/d3/plot-light.html preview_html_dark: https://storage.googleapis.com/anyplot-images/plots/quiver-basic/javascript/d3/plot-dark.html -quality_score: null +quality_score: 87 review: - strengths: [] - weaknesses: [] + strengths: + - Physically motivated rotating-eddy vortex (u = -y·decay, v = x·decay with Gaussian + decay from the core) produces a visually compelling, oceanographically plausible + flow field + - Arrow color correctly encodes current magnitude using the Imprint sequential palette + (imprint_seq), with identical data colors between light and dark renders + - Square orientation correctly forced via equal x/y pixel scale (side = min(availW, + availH)) so vector angles render undistorted + - Arrow length auto-scaled to ~85% of grid cell size, keeping arrows clearly visible + without overlap across the 15x15 grid + - Clean gridlines, unit-bearing axis labels, and a labeled magnitude legend (0 cm/s + to max cm/s) with matching gradient stops + weaknesses: + - Near-core arrows (lowest magnitude, around the eddy center) are very short and + pale green, making their direction hard to read at a glance — consider a small + minimum arrow length so low-magnitude vectors stay legible + - Aesthetic treatment is competent but fairly standard for a D3 vector field (default + axis chrome, straightforward gradient legend) — a bit more visual hierarchy (e.g. + subtler axis domain lines, thinner grid) would push Design Excellence further + - Data storytelling relies entirely on color + arrow density to reveal the rotation; + a light annotation or radial guide at the eddy core could make the pattern even + more immediately legible + image_description: |- + Light render (plot-light.png): + Background: Warm off-white (~#FAF8F1), consistent across the full canvas, not pure white. + Chrome: Title "quiver-basic · javascript · d3 · anyplot.ai" in bold dark ink, centered top. Axis labels "Distance east of eddy core (km)" (x) and "Distance north of eddy core (km)" (y, rotated) in dark ink. Tick labels (-3..3 on both axes) dark and legible. Gridlines light gray, subtle but visible. Legend top-right: "Current speed" title, horizontal gradient swatch, "0 cm/s" / "1.1 cm/s" endpoint labels, all dark-on-light and readable. + Data: 225 arrows (15x15 grid) forming a clear circular rotation pattern (vortex) around the origin, with arrow length growing from the core outward then arrows shrinking again per the Gaussian decay. Color ranges from Imprint green (#009E73-ish, low magnitude near core and far edges) to blue (higher magnitude at mid-radius) via imprint_seq. Arrows are solid lines with filled triangular heads, clearly distinguishable from the background and from each other. + Legibility verdict: PASS + + Dark render (plot-dark.png): + Background: Warm near-black (~#1A1A17), consistent across the canvas, not pure black. + Chrome: Same title, axis labels, and tick labels now rendered in light/off-white ink, clearly legible against the dark background. Gridlines remain subtle (light gray-green, low opacity) but visible. Legend text and gradient swatch are legible with light labels on dark background — no dark-on-dark issues found anywhere (title, axis labels, tick labels, legend text all confirmed light-colored). + Data: Arrow colors are identical to the light render (green-to-blue imprint_seq gradient by magnitude) — only chrome (background, text, grid) flipped as expected. The vortex pattern reads with the same clarity as the light render. + Legibility verdict: PASS + criteria_checklist: + visual_quality: + score: 28 + max: 30 + items: + - id: VQ-01 + name: Text Legibility + score: 7 + max: 8 + passed: true + comment: All text readable in both themes at appropriate sizes + - id: VQ-02 + name: No Overlap + score: 6 + max: 6 + passed: true + comment: No collisions between text, legend, and arrows + - id: VQ-03 + name: Element Visibility + score: 5 + max: 6 + passed: true + comment: Arrows well-sized for 15x15 density, but lowest-magnitude arrows + near the core are faint and hard to read + - id: VQ-04 + name: Color Accessibility + score: 2 + max: 2 + passed: true + comment: Sequential green-to-blue scale, no red-green as sole signal + - id: VQ-05 + name: Layout & Canvas + score: 4 + max: 4 + passed: true + comment: Correct 2400x2400 square canvas, nothing cut off, good proportions + - id: VQ-06 + name: Axis Labels & Title + score: 2 + max: 2 + passed: true + comment: Descriptive axis labels with units (km, cm/s) + - id: VQ-07 + name: Palette Compliance + score: 2 + max: 2 + passed: true + comment: Uses imprint_seq for continuous magnitude encoding; theme-correct + backgrounds in both renders + design_excellence: + score: 13 + max: 20 + items: + - id: DE-01 + name: Aesthetic Sophistication + score: 5 + max: 8 + passed: true + comment: Physically motivated data and magnitude-based color show real thought, + but overall treatment is fairly standard + - id: DE-02 + name: Visual Refinement + score: 4 + max: 6 + passed: true + comment: Subtle grid and generous margins; axis domain lines and grid could + be lighter for more polish + - id: DE-03 + name: Data Storytelling + score: 4 + max: 6 + passed: true + comment: Vortex rotation is clearly visible via arrow direction and color; + no additional guide to emphasize the core + spec_compliance: + score: 15 + max: 15 + items: + - id: SC-01 + name: Plot Type + score: 5 + max: 5 + passed: true + comment: 'Correct quiver plot: arrows at grid points with direction and length' + - id: SC-02 + name: Required Features + score: 4 + max: 4 + passed: true + comment: Uniform grid, no overlap, scaled arrows, optional magnitude coloring + all present + - id: SC-03 + name: Data Mapping + score: 3 + max: 3 + passed: true + comment: x/y grid positions and u/v vector components correctly mapped + - id: SC-04 + name: Title & Legend + score: 3 + max: 3 + passed: true + comment: Title matches required format; legend clearly labeled 'Current speed' + data_quality: + score: 14 + max: 15 + items: + - id: DQ-01 + name: Feature Coverage + score: 5 + max: 6 + passed: true + comment: Shows direction, magnitude, and spatial variation across the full + grid + - id: DQ-02 + name: Realistic Context + score: 5 + max: 5 + passed: true + comment: Ocean-current eddy is plausible and neutral + - id: DQ-03 + name: Appropriate Scale + score: 4 + max: 4 + passed: true + comment: Domain (3 km) and speed (0-1.1 cm/s) are sensible for a coastal eddy + code_quality: + score: 10 + max: 10 + items: + - id: CQ-01 + name: KISS Structure + score: 3 + max: 3 + passed: true + comment: Flat top-to-bottom script, no functions/classes + - id: CQ-02 + name: Reproducibility + score: 2 + max: 2 + passed: true + comment: Fully deterministic math, no randomness + - id: CQ-03 + name: Clean Imports + score: 2 + max: 2 + passed: true + comment: Only the d3 global used + - id: CQ-04 + name: Code Elegance + score: 2 + max: 2 + passed: true + comment: Appropriate complexity for arrowhead geometry; no fake interactivity + - id: CQ-05 + name: Output & API + score: 1 + max: 1 + passed: true + comment: Follows mount-node contract, no animation, sized from ANYPLOT_SIZE + library_mastery: + score: 7 + max: 10 + items: + - id: LM-01 + name: Idiomatic Usage + score: 4 + max: 5 + passed: true + comment: Proper d3 join/scale/axis patterns + - id: LM-02 + name: Distinctive Features + score: 3 + max: 5 + passed: true + comment: Custom arrowhead trigonometry and density-aware length scaling go + beyond a generic template + verdict: APPROVED +impl_tags: + dependencies: [] + techniques: + - colorbar + patterns: + - data-generation + - matrix-construction + dataprep: [] + styling: + - custom-colormap + - gradient-fill From 9665ccd6b56122b3aba100b6e3657de2f86e1e10 Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" Date: Fri, 24 Jul 2026 18:38:11 +0000 Subject: [PATCH 4/5] fix(d3): address review feedback for quiver-basic Attempt 1/4 - fixes based on AI review --- .../implementations/javascript/d3.js | 29 ++++++++++++++++--- 1 file changed, 25 insertions(+), 4 deletions(-) diff --git a/plots/quiver-basic/implementations/javascript/d3.js b/plots/quiver-basic/implementations/javascript/d3.js index d4c8e6b90e..5a8ecb79c0 100644 --- a/plots/quiver-basic/implementations/javascript/d3.js +++ b/plots/quiver-basic/implementations/javascript/d3.js @@ -53,7 +53,7 @@ const yAxis = g.append("g").call(d3.axisLeft(yScale).ticks(7).tickFormat((d) => for (const ax of [xAxis, yAxis]) { ax.selectAll("text").attr("fill", t.inkSoft).style("font-size", "14px"); ax.selectAll("line").attr("stroke", t.grid); - ax.select(".domain").attr("stroke", t.inkSoft); + ax.select(".domain").attr("stroke", t.inkSoft).attr("stroke-width", 0.75).attr("stroke-opacity", 0.5); } // faint reference grid so arrow positions read against the coordinate frame @@ -78,20 +78,41 @@ g.selectAll("line.gridy") .attr("stroke", t.grid) .attr("stroke-width", 1); +// subtle radial guide marking the eddy core's characteristic decay radius +const coreRadiusPx = xScale(Math.sqrt(6)) - xScale(0); +g.append("circle") + .attr("cx", xScale(0)) + .attr("cy", yScale(0)) + .attr("r", coreRadiusPx) + .attr("fill", "none") + .attr("stroke", t.inkSoft) + .attr("stroke-width", 1) + .attr("stroke-dasharray", "4,4") + .attr("stroke-opacity", 0.35); + // --- Arrows (line + solid triangular head, colored by current speed) -------- const headAngle = Math.PI / 7; const headLen = Math.max(7, cellSize * 0.2); +const minShaftLen = Math.max(headLen * 1.5, cellSize * 0.3); // keep near-zero vectors legible const arrows = g.selectAll("g.arrow").data(points).join("g").attr("class", "arrow"); arrows.each(function (d) { const x0 = xScale(d.x); const y0 = yScale(d.y); - const dxPx = d.u * pxPerUnit; - const dyPx = -d.v * pxPerUnit; // screen y grows downward, data y grows upward + const fill = color(d.mag); + + if (d.mag < 1e-9) { + // exact stagnation point at the eddy core: direction undefined, mark with a dot + d3.select(this).append("circle").attr("cx", x0).attr("cy", y0).attr("r", 3).attr("fill", fill); + return; + } + + const lenPx = Math.max(d.mag * pxPerUnit, minShaftLen); + const dxPx = (d.u / d.mag) * lenPx; + const dyPx = (-d.v / d.mag) * lenPx; // screen y grows downward, data y grows upward const x1 = x0 + dxPx; const y1 = y0 + dyPx; const angle = Math.atan2(dyPx, dxPx); - const fill = color(d.mag); const hx1 = x1 - headLen * Math.cos(angle - headAngle); const hy1 = y1 - headLen * Math.sin(angle - headAngle); From 8b5eeb84dde850becd577686d680b0e6e48dcfc1 Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" Date: Fri, 24 Jul 2026 18:44:03 +0000 Subject: [PATCH 5/5] chore(d3): update quality score 92 and review feedback for quiver-basic --- .../implementations/javascript/d3.js | 2 +- .../quiver-basic/metadata/javascript/d3.yaml | 142 +++++++++--------- 2 files changed, 76 insertions(+), 68 deletions(-) diff --git a/plots/quiver-basic/implementations/javascript/d3.js b/plots/quiver-basic/implementations/javascript/d3.js index 5a8ecb79c0..871b026364 100644 --- a/plots/quiver-basic/implementations/javascript/d3.js +++ b/plots/quiver-basic/implementations/javascript/d3.js @@ -1,7 +1,7 @@ // anyplot.ai // quiver-basic: Basic Quiver Plot // Library: d3 7.9.0 | JavaScript 22.23.1 -// Quality: 87/100 | Created: 2026-07-24 +// Quality: 92/100 | Created: 2026-07-24 //# anyplot-orientation: square const t = window.ANYPLOT_TOKENS; diff --git a/plots/quiver-basic/metadata/javascript/d3.yaml b/plots/quiver-basic/metadata/javascript/d3.yaml index e435b11c7b..09069abe23 100644 --- a/plots/quiver-basic/metadata/javascript/d3.yaml +++ b/plots/quiver-basic/metadata/javascript/d3.yaml @@ -2,7 +2,7 @@ library: d3 language: javascript specification_id: quiver-basic created: '2026-07-24T18:27:10Z' -updated: '2026-07-24T18:31:39Z' +updated: '2026-07-24T18:44:03Z' generated_by: claude-sonnet workflow_run: 30116648727 issue: 1014 @@ -12,78 +12,84 @@ preview_url_light: https://storage.googleapis.com/anyplot-images/plots/quiver-ba preview_url_dark: https://storage.googleapis.com/anyplot-images/plots/quiver-basic/javascript/d3/plot-dark.png preview_html_light: https://storage.googleapis.com/anyplot-images/plots/quiver-basic/javascript/d3/plot-light.html preview_html_dark: https://storage.googleapis.com/anyplot-images/plots/quiver-basic/javascript/d3/plot-dark.html -quality_score: 87 +quality_score: 92 review: strengths: - Physically motivated rotating-eddy vortex (u = -y·decay, v = x·decay with Gaussian - decay from the core) produces a visually compelling, oceanographically plausible - flow field - - Arrow color correctly encodes current magnitude using the Imprint sequential palette - (imprint_seq), with identical data colors between light and dark renders + decay from the core) reads clearly as counterclockwise rotation with speed peaking + mid-radius and decaying toward both the core and the far field + - 'Attempt-1 weaknesses fully addressed: near-core arrows now get a minimum shaft + length (minShaftLen) so low-magnitude vectors stay legible, a dashed radial guide + circle marks the eddy core''s decay radius for storytelling, and axis domain lines + were lightened (stroke-width 0.75, opacity 0.5) for visual refinement' + - Arrow color correctly encodes current magnitude with the Imprint sequential palette + (imprint_seq, green→blue), identical between light and dark renders; legend gradient + stops exactly match the interpolateRgbBasis scale used on the data - Square orientation correctly forced via equal x/y pixel scale (side = min(availW, availH)) so vector angles render undistorted - - Arrow length auto-scaled to ~85% of grid cell size, keeping arrows clearly visible - without overlap across the 15x15 grid - - Clean gridlines, unit-bearing axis labels, and a labeled magnitude legend (0 cm/s - to max cm/s) with matching gradient stops + - 225-arrow 15x15 grid with no overlap or crowding at any density level, confirmed + on close inspection of the eddy core, canvas edges, and corners + - Clean, deterministic, KISS-structured code with no fake interactivity, correct + mount-node contract, and no animation weaknesses: - - Near-core arrows (lowest magnitude, around the eddy center) are very short and - pale green, making their direction hard to read at a glance — consider a small - minimum arrow length so low-magnitude vectors stay legible - - Aesthetic treatment is competent but fairly standard for a D3 vector field (default - axis chrome, straightforward gradient legend) — a bit more visual hierarchy (e.g. - subtler axis domain lines, thinner grid) would push Design Excellence further - - Data storytelling relies entirely on color + arrow density to reveal the rotation; - a light annotation or radial guide at the eddy core could make the pattern even - more immediately legible + - Magnitude is non-monotonic with radius (peaks around r≈1.73km, decays both toward + the core and toward the domain edge), so the outer ring reads as 'weak' the same + way the core does — a subtle nuance a casual viewer could misread without extra + context; not a required fix but a nice-to-have for a future pass + - Title occupies roughly 40-45% of the square canvas width — legible and unclipped, + but there is headroom to grow it slightly for a stronger visual anchor if revisited image_description: |- Light render (plot-light.png): - Background: Warm off-white (~#FAF8F1), consistent across the full canvas, not pure white. - Chrome: Title "quiver-basic · javascript · d3 · anyplot.ai" in bold dark ink, centered top. Axis labels "Distance east of eddy core (km)" (x) and "Distance north of eddy core (km)" (y, rotated) in dark ink. Tick labels (-3..3 on both axes) dark and legible. Gridlines light gray, subtle but visible. Legend top-right: "Current speed" title, horizontal gradient swatch, "0 cm/s" / "1.1 cm/s" endpoint labels, all dark-on-light and readable. - Data: 225 arrows (15x15 grid) forming a clear circular rotation pattern (vortex) around the origin, with arrow length growing from the core outward then arrows shrinking again per the Gaussian decay. Color ranges from Imprint green (#009E73-ish, low magnitude near core and far edges) to blue (higher magnitude at mid-radius) via imprint_seq. Arrows are solid lines with filled triangular heads, clearly distinguishable from the background and from each other. + Background: Warm off-white, matches #FAF8F1 — not pure white. + Chrome: Bold dark-ink title "quiver-basic · javascript · d3 · anyplot.ai" centered at top. Dark axis labels "Distance east of eddy core (km)" / "Distance north of eddy core (km)" with legible tick labels -3..3 on both axes. Subtle light-gray reference grid at each integer tick. A dashed light-gray circle marks the eddy core's characteristic decay radius. All chrome text confirmed fully readable against the light background, no clipping at any edge (verified via close crops of top, bottom, left, and center regions). + Data: 15x15 grid (225 points) of arrows forming a clear counterclockwise vortex pattern around the origin. Arrows are colored from Imprint brand green (#009E73, low magnitude, near core and far field) to Imprint blue (#4467A3, higher magnitude, mid-radius) via the imprint_seq sequential scale. A gradient legend "Current speed" (0 cm/s – 1.1 cm/s) sits top-right with matching gradient stops. The exact stagnation point at the eddy core is marked with a small green dot; near-zero vectors elsewhere get a minimum shaft length so direction stays readable. Legibility verdict: PASS Dark render (plot-dark.png): - Background: Warm near-black (~#1A1A17), consistent across the canvas, not pure black. - Chrome: Same title, axis labels, and tick labels now rendered in light/off-white ink, clearly legible against the dark background. Gridlines remain subtle (light gray-green, low opacity) but visible. Legend text and gradient swatch are legible with light labels on dark background — no dark-on-dark issues found anywhere (title, axis labels, tick labels, legend text all confirmed light-colored). - Data: Arrow colors are identical to the light render (green-to-blue imprint_seq gradient by magnitude) — only chrome (background, text, grid) flipped as expected. The vortex pattern reads with the same clarity as the light render. + Background: Warm near-black, matches #1A1A17 — not pure black. + Chrome: Same title, axis labels, and tick labels now rendered in light ink — clearly legible, no dark-on-dark issues anywhere (title, axis labels, tick labels, and legend text all confirmed light-colored on the dark surface). Gridlines and the dashed core-radius guide remain subtly visible without competing with the data. + Data: Arrow colors, positions, lengths, and the gradient legend are pixel-identical to the light render — only chrome (background, text, grid) flips between themes, confirming correct theme-adaptive implementation. The stagnation dot at the core is still the same brand green. Legibility verdict: PASS criteria_checklist: visual_quality: - score: 28 + score: 30 max: 30 items: - id: VQ-01 name: Text Legibility - score: 7 + score: 8 max: 8 passed: true - comment: All text readable in both themes at appropriate sizes + comment: All font sizes explicitly set (26px title, 18px axis labels, 14px + ticks, 13px legend); readable at full size in both themes; title fits without + clipping - id: VQ-02 name: No Overlap score: 6 max: 6 passed: true - comment: No collisions between text, legend, and arrows + comment: No overlap confirmed via close crops of core, edges, and corners - id: VQ-03 name: Element Visibility - score: 5 + score: 6 max: 6 passed: true - comment: Arrows well-sized for 15x15 density, but lowest-magnitude arrows - near the core are faint and hard to read + comment: Minimum shaft length fix resolved the prior attempt's faint near-core + arrows; 225 arrows well spaced with no crowding - id: VQ-04 name: Color Accessibility score: 2 max: 2 passed: true - comment: Sequential green-to-blue scale, no red-green as sole signal + comment: Green-to-blue sequential scale, not red-green, good contrast against + both backgrounds - id: VQ-05 name: Layout & Canvas score: 4 max: 4 passed: true - comment: Correct 2400x2400 square canvas, nothing cut off, good proportions + comment: Plot area fills a well-balanced majority of the square canvas with + even margins - id: VQ-06 name: Axis Labels & Title score: 2 @@ -95,33 +101,33 @@ review: score: 2 max: 2 passed: true - comment: Uses imprint_seq for continuous magnitude encoding; theme-correct - backgrounds in both renders + comment: 'imprint_seq correctly used for single-polarity magnitude data, first + stop is #009E73, identical data colors across themes, theme-correct backgrounds' design_excellence: - score: 13 + score: 15 max: 20 items: - id: DE-01 name: Aesthetic Sophistication score: 5 max: 8 - passed: true - comment: Physically motivated data and magnitude-based color show real thought, - but overall treatment is fairly standard + passed: false + comment: Physically motivated color-coded vortex shows real thought, but overall + chrome/legend treatment remains fairly standard - id: DE-02 name: Visual Refinement - score: 4 + score: 5 max: 6 passed: true - comment: Subtle grid and generous margins; axis domain lines and grid could - be lighter for more polish + comment: Axis domain lines lightened per prior feedback (stroke-width 0.75, + opacity 0.5), subtle grid, generous margins - id: DE-03 name: Data Storytelling - score: 4 + score: 5 max: 6 passed: true - comment: Vortex rotation is clearly visible via arrow direction and color; - no additional guide to emphasize the core + comment: New dashed radial guide circle at the core decay radius plus magnitude + coloring gives a clear, immediate read of the vortex structure spec_compliance: score: 15 max: 15 @@ -131,49 +137,49 @@ review: score: 5 max: 5 passed: true - comment: 'Correct quiver plot: arrows at grid points with direction and length' + comment: Correct quiver plot with arrows at grid points - id: SC-02 name: Required Features score: 4 max: 4 passed: true - comment: Uniform grid, no overlap, scaled arrows, optional magnitude coloring - all present + comment: x, y, u, v grid; uniform spacing; scaled arrow length; magnitude + color encoding all present - id: SC-03 name: Data Mapping score: 3 max: 3 passed: true - comment: x/y grid positions and u/v vector components correctly mapped + comment: X/Y correctly mapped, full domain shown - id: SC-04 name: Title & Legend score: 3 max: 3 passed: true - comment: Title matches required format; legend clearly labeled 'Current speed' + comment: Title matches mandated format exactly; legend labels correct data_quality: - score: 14 + score: 15 max: 15 items: - id: DQ-01 name: Feature Coverage - score: 5 + score: 6 max: 6 passed: true - comment: Shows direction, magnitude, and spatial variation across the full - grid + comment: Shows full magnitude range including the near-zero stagnation point + and the peak mid-radius band - id: DQ-02 name: Realistic Context score: 5 max: 5 passed: true - comment: Ocean-current eddy is plausible and neutral + comment: Neutral oceanographic eddy/current-survey scenario - id: DQ-03 name: Appropriate Scale score: 4 max: 4 passed: true - comment: Domain (3 km) and speed (0-1.1 cm/s) are sensible for a coastal eddy + comment: Plausible values and proportions for a coastal current survey code_quality: score: 10 max: 10 @@ -183,31 +189,31 @@ review: score: 3 max: 3 passed: true - comment: Flat top-to-bottom script, no functions/classes + comment: 'Clean top-to-bottom flow: data, layout, scales, draw' - id: CQ-02 name: Reproducibility score: 2 max: 2 passed: true - comment: Fully deterministic math, no randomness + comment: Fully deterministic formula, no randomness - id: CQ-03 name: Clean Imports score: 2 max: 2 passed: true - comment: Only the d3 global used + comment: Only the d3 global used, no unused code - id: CQ-04 name: Code Elegance score: 2 max: 2 passed: true - comment: Appropriate complexity for arrowhead geometry; no fake interactivity + comment: No fake UI or over-engineering - id: CQ-05 name: Output & API score: 1 max: 1 passed: true - comment: Follows mount-node contract, no animation, sized from ANYPLOT_SIZE + comment: Correct mount-node contract, no animation, single svg appended library_mastery: score: 7 max: 10 @@ -217,23 +223,25 @@ review: score: 4 max: 5 passed: true - comment: Proper d3 join/scale/axis patterns + comment: Correct use of d3 scales, axis generators, and data joins; per-arrow + compound marks via .each is a common but not the most vectorized D3 pattern - id: LM-02 name: Distinctive Features score: 3 max: 5 passed: true - comment: Custom arrowhead trigonometry and density-aware length scaling go - beyond a generic template + comment: Manual arrowhead trigonometry and cell-density-aware length scaling + are D3-specific low-level SVG techniques not easily replicated in higher-level + chart libraries verdict: APPROVED impl_tags: dependencies: [] techniques: - colorbar + - custom-legend patterns: - data-generation - - matrix-construction dataprep: [] styling: - - custom-colormap + - alpha-blending - gradient-fill