denormalize state tree

1 files changed, 8 insertions, 0 deletions

diff --git a/app/client/modules/samplernn/samplernn.loss.js b/app/client/modules/samplernn/samplernn.loss.js
index dd6805a..6ca69ef 100644
--- a/app/client/modules/samplernn/samplernn.loss.js
+++ b/app/client/modules/samplernn/samplernn.loss.js
@@ -41,6 +41,7 @@ class SampleRNNLoss extends Component {
     const ctx = canvas.getContext('2d')
     const w = canvas.width = canvas.width * devicePixelRatio
     const h = canvas.height = canvas.height * devicePixelRatio
+    ctx.clearRect(0,0,w,h)
 
     const keys = Object.keys(lossReport).sort().filter(k => !!lossReport[k].length)
     let scaleMax = 0
@@ -136,6 +137,13 @@ class SampleRNNLoss extends Component {
         }
       })
       ctx.stroke()
+      const i = loss.length-1
+      const v = parseFloat(loss[i].training_loss)
+      const x = lerp((i-2)/(epochsMax/(epochsScaleFactor))*(epochsScaleFactor), wmin, wmax)
+      const y = lerp(norm(v, scaleMin, scaleMax), hmax, hmin)
+      const fontSize = 9
+      ctx.font = 'italic ' + (fontSize * devicePixelRatio) + 'px "Georgia"'
+      ctx.fillText(key, x + fontSize, y + fontSize)
     })
   }
 }