From 23a71b71df1dde059c9beeed6dfb5f252ee4045b Mon Sep 17 00:00:00 2001
From: Colin Megill <colinmegill@gmail.com>
Date: Thu, 5 Apr 2018 15:35:48 -0700
Subject: [PATCH] count on class

---
 src/components/expression/expressionButtons.js |  3 +++
 src/components/graph/graph.js                  | 11 ++++++-----
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/components/expression/expressionButtons.js b/src/components/expression/expressionButtons.js
index 9e884257..eaf6cf58 100644
--- a/src/components/expression/expressionButtons.js
+++ b/src/components/expression/expressionButtons.js
@@ -43,6 +43,9 @@ class Expression extends React.Component {
     return (
       <div>
         <div style={{margin: 10}}>
+        <div style={{margin: 10, width: 300}}>
+        There are currently 10 cells selected, click a cell set button to store them.
+        </div>
         <CellSetButton
           {...this.props}
           eitherCellSetOneOrTwo={1}/>
diff --git a/src/components/graph/graph.js b/src/components/graph/graph.js
index 1c240217..3afcc8fc 100644
--- a/src/components/graph/graph.js
+++ b/src/components/graph/graph.js
@@ -51,6 +51,7 @@ class Graph extends React.Component {
 
   constructor(props) {
     super(props);
+    this.count = 0;
     this.state = {
       drawn: false,
       svg: null,
@@ -76,7 +77,6 @@ class Graph extends React.Component {
     const colorBuffer = regl.buffer(generateColors(count))
     const sizeBuffer = regl.buffer(generateSizes(count))
 
-
     regl.frame(({viewportWidth, viewportHeight}) => {
 
       regl.clear({
@@ -89,7 +89,7 @@ class Graph extends React.Component {
         distance: camera.distance,
         color: colorBuffer,
         position: pointBuffer,
-        count: count,
+        count: this.count,
         view: camera.view(),
         scale: viewportHeight / viewportWidth
       })
@@ -101,7 +101,7 @@ class Graph extends React.Component {
       regl,
       pointBuffer,
       colorBuffer,
-      sizeBuffer,
+      sizeBuffer
     })
 
   }
@@ -139,7 +139,7 @@ class Graph extends React.Component {
 
       const s = d3.scaleLinear()
         .domain([0,1])
-        .range([-.95, .95]) /* padding */ 
+        .range([-.95, .95]) /* padding */
 
       /*
         Construct Vectors
@@ -169,7 +169,7 @@ class Graph extends React.Component {
             ]);
           }
 
-          sizes.push(cell["__selected__"] ? 4 : 1)
+          sizes.push(cell["__selected__"] ? 4 : .2) /* make this a function of the number of total cells, including regraph */
 
         }
       })
@@ -177,6 +177,7 @@ class Graph extends React.Component {
       this.state.pointBuffer(positions)
       this.state.colorBuffer(colors)
       this.state.sizeBuffer(sizes)
+      this.count = positions.length
     }
   }
   handleBrushSelectAction() {