refactor(geom): remove obsolete/migrated fns, update deps, readme

thi-ng · Jan 25, 2019 · df8332d · df8332d
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commit df8332d
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Showing 8 changed files with 6 additions and 136 deletions.
diff --git a/packages/geom/README.md b/packages/geom/README.md
@@ -32,6 +32,7 @@ This package acts as a higher-level front end for the following related packages
 - [@thi.ng/geom-arc](https://github.com/thi-ng/umbrella/tree/master/packages/geom-arc) - elliptic arc utils
 - [@thi.ng/geom-clip-convex](https://github.com/thi-ng/umbrella/tree/master/packages/geom-clip-convex) - Sutherland-Hodgeman / Liang-Barsky clipping
 - [@thi.ng/geom-closest-point](https://github.com/thi-ng/umbrella/tree/master/packages/geom-closest-point) - line-point proximity queries
+- [@thi.ng/geom-hull](https://github.com/thi-ng/umbrella/tree/master/packages/geom-hull) - convex hull functions
 - [@thi.ng/geom-isec](https://github.com/thi-ng/umbrella/tree/master/packages/geom-isec) - shape intersection tests
 - [@thi.ng/geom-poly-utils](https://github.com/thi-ng/umbrella/tree/master/packages/geom-poly-utils) - 2D polygon helpers
 - [@thi.ng/geom-resample](https://github.com/thi-ng/umbrella/tree/master/packages/geom-resample) - nD polyline resampling

diff --git a/packages/geom/package.json b/packages/geom/package.json
@@ -42,6 +42,7 @@
         "@thi.ng/geom-arc": "^0.0.1",
         "@thi.ng/geom-clip-convex": "^0.0.1",
         "@thi.ng/geom-closest-point": "^0.0.1",
+        "@thi.ng/geom-hull": "^0.0.1",
         "@thi.ng/geom-isec": "^0.0.1",
         "@thi.ng/geom-poly-utils": "^0.0.1",
         "@thi.ng/geom-resample": "^0.0.1",

diff --git a/packages/geom/src/index.ts b/packages/geom/src/index.ts
@@ -54,7 +54,7 @@ export * from "./ops/with-attribs";
 
 export * from "./internal/coll-bounds";
 export * from "./internal/edges";
-export * from "./internal/graham-scan";
 export * from "./internal/split";
 export * from "./internal/transform-points";
+export * from "./internal/translate-points";
 export * from "./internal/union-bounds";
diff --git a/packages/geom/src/internal/barycentric.ts b/packages/geom/src/internal/barycentric.ts
diff --git a/packages/geom/src/internal/graham-scan.ts b/packages/geom/src/internal/graham-scan.ts
diff --git a/packages/geom/src/internal/poly-area.ts b/packages/geom/src/internal/poly-area.ts
diff --git a/packages/geom/src/ops/area.ts b/packages/geom/src/ops/area.ts
@@ -1,5 +1,6 @@
 import { defmulti, MultiFn1O } from "@thi.ng/defmulti";
 import { IShape, Type } from "@thi.ng/geom-api";
+import { polyArea2 } from "@thi.ng/geom-poly-utils";
 import { PI } from "@thi.ng/math";
 import { signedArea2, Vec } from "@thi.ng/vectors";
 import {
@@ -13,7 +14,6 @@ import {
     Triangle
 } from "../api";
 import { dispatch } from "../internal/dispatch";
-import { polyArea } from "../internal/poly-area";
 
 /**
  * Returns the possibly signed (unsigned by default) surface area of given
@@ -75,7 +75,7 @@ area.addAll({
 
     [Type.POLYGON]:
         ($: Polygon, signed?) => {
-            const area = polyArea($.points);
+            const area = polyArea2($.points);
             return signed ? area : Math.abs(area);
         },
 

diff --git a/packages/geom/src/ops/convex-hull.ts b/packages/geom/src/ops/convex-hull.ts
@@ -1,8 +1,8 @@
 import { defmulti } from "@thi.ng/defmulti";
 import { IShape, PCLike, Type } from "@thi.ng/geom-api";
+import { grahamScan2 } from "@thi.ng/geom-hull";
 import { Polygon } from "../api";
 import { dispatch } from "../internal/dispatch";
-import { grahamScan2 } from "../internal/graham-scan";
 import { vertices } from "./vertices";
 
 export const convexHull = defmulti<IShape, IShape>(dispatch);