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Merge branch 'feature/forcecurve' into develop

This commit is contained in:
Sander Roosendaal
2019-04-02 19:07:23 +02:00
6 changed files with 324 additions and 81 deletions
+13 -1
View File
@@ -723,6 +723,7 @@ class TrendFlexModalForm(forms.Form):
required=False)
# This form sets options for the summary stats page
class StatsOptionsForm(forms.Form):
includereststrokes = forms.BooleanField(initial=False,label='Include Rest Strokes',required=False)
@@ -1181,9 +1182,20 @@ class FlexOptionsForm(forms.Form):
('line','Line Plot'),
('scatter','Scatter Plot'),
)
plottype = forms.ChoiceField(choices=plotchoices,initial='scatter',
plottype = forms.ChoiceField(choices=plotchoices,initial='line',
label='Chart Type')
class ForceCurveOptionsForm(forms.Form):
includereststrokes = forms.BooleanField(initial=False, required = False,
label='Include Rest Strokes')
plotchoices = (
('line','Force Curve Collection Plot'),
('scatter','Peak Force Scatter Plot'),
('none','Only aggregrate data')
)
plottype = forms.ChoiceField(choices=plotchoices,initial='scatter',
label='Individual Stroke Chart Type')
class FlexAxesForm(forms.Form):
axchoices = list(
+266 -42
View File
@@ -17,6 +17,7 @@ from math import pi
from django.utils import timezone
from bokeh.palettes import Dark2_8 as palette
from bokeh.models.glyphs import MultiLine
import itertools
from bokeh.plotting import figure, ColumnDataSource, Figure,curdoc
from bokeh.models import CustomJS,Slider, TextInput,BoxAnnotation
@@ -64,6 +65,7 @@ activate(settings.TIME_ZONE)
thetimezone = get_current_timezone()
from scipy.stats import linregress,percentileofscore
from scipy.spatial import ConvexHull,Delaunay
from scipy import optimize
from scipy.signal import savgol_filter
from scipy.interpolate import griddata
@@ -373,7 +375,7 @@ def interactive_activitychart(workouts,startdate,enddate,stack='type'):
script,div = components(p)
return script,div
def interactive_forcecurve(theworkouts,workstrokesonly=False):
def interactive_forcecurve(theworkouts,workstrokesonly=True,plottype='scatter'):
TOOLS = 'save,pan,box_zoom,wheel_zoom,reset,tap,hover,crosshair'
ids = [int(w.id) for w in theworkouts]
@@ -407,96 +409,222 @@ def interactive_forcecurve(theworkouts,workstrokesonly=False):
# quick linear regression
# peakforce = slope*peakforceangle + intercept
slope, intercept, r,p,stderr = linregress(rowdata['peakforceangle'],rowdata['peakforce'])
theta = np.arctan(slope)
a = rowdata['peakforceangle']-rowdata['peakforceangle'].mean()
F = rowdata['peakforce']-rowdata['peakforce'].mean()
covariancematrix = np.cov(rowdata['peakforceangle'],y=rowdata['peakforce'])
eig_vals, eig_vecs = np.linalg.eig(covariancematrix)
R = np.array([[np.cos(theta),np.sin(theta)],
[-np.sin(theta),np.cos(theta)]])
Rinv = np.array([[np.cos(theta),np.sin(theta)],
[-np.sin(theta),np.cos(theta)]])
a = rowdata['peakforceangle']-rowdata['peakforceangle'].median()
F = rowdata['peakforce']-rowdata['peakforce'].median()
Rinv = eig_vecs
R = np.linalg.inv(Rinv)
x = R[0,0]*a+R[0,1]*F
y = R[1,0]*a+R[1,1]*F
x05 = x.quantile(q=0.05)
x25 = x.quantile(q=0.25)
x75 = x.quantile(q=0.75)
x95 = x.quantile(q=0.95)
x05 = x.quantile(q=0.01)
x25 = x.quantile(q=0.15)
x75 = x.quantile(q=0.85)
x95 = x.quantile(q=0.99)
y05 = y.quantile(q=0.01)
y25 = y.quantile(q=0.15)
y75 = y.quantile(q=0.85)
y95 = y.quantile(q=0.99)
a25 = Rinv[0,0]*x25 + rowdata['peakforceangle'].median()
F25 = Rinv[1,0]*x25 + rowdata['peakforce'].median()
a25b = Rinv[0,1]*y25 + rowdata['peakforceangle'].median()
F25b = Rinv[1,1]*y25 + rowdata['peakforce'].median()
a75 = Rinv[0,0]*x75 + rowdata['peakforceangle'].median()
F75 = Rinv[1,0]*x75 + rowdata['peakforce'].median()
a75b = Rinv[0,1]*y75 + rowdata['peakforceangle'].median()
F75b = Rinv[1,1]*y75 + rowdata['peakforce'].median()
a05 = Rinv[0,0]*x05 + rowdata['peakforceangle'].median()
F05 = Rinv[1,0]*x05 + rowdata['peakforce'].median()
a05b = Rinv[0,1]*y05 + rowdata['peakforceangle'].median()
F05b = Rinv[1,1]*y05 + rowdata['peakforce'].median()
a95 = Rinv[0,0]*x95 + rowdata['peakforceangle'].median()
F95 = Rinv[1,0]*x95 + rowdata['peakforce'].median()
a95b = Rinv[0,1]*y95 + rowdata['peakforceangle'].median()
F95b = Rinv[1,1]*y95 + rowdata['peakforce'].median()
y05 = y.quantile(q=0.05)
y25 = y.quantile(q=0.25)
y75 = y.quantile(q=0.75)
y95 = y.quantile(q=0.95)
try:
catchav = rowdata['catch'].mean()
catchav = rowdata['catch'].median()
catch25 = rowdata['catch'].quantile(q=0.25)
catch75 = rowdata['catch'].quantile(q=0.75)
catch05 = rowdata['catch'].quantile(q=0.05)
catch95 = rowdata['catch'].quantile(q=0.95)
except KeyError:
catchav = 0
catch25 = 0
catch75 = 0
catch05 = 0
catch95 = 0
try:
finishav = rowdata['finish'].mean()
finishav = rowdata['finish'].median()
finish25 = rowdata['finish'].quantile(q=0.25)
finish75 = rowdata['finish'].quantile(q=0.75)
finish05 = rowdata['finish'].quantile(q=0.05)
finish95 = rowdata['finish'].quantile(q=0.95)
except KeyError:
finishav = 0
finish25 = 0
finish75 = 0
finish05 = 0
finish95 = 0
try:
washav = rowdata['wash'].mean()
washav = (rowdata['finish']-rowdata['wash']).median()
wash25 = (rowdata['finish']-rowdata['wash']).quantile(q=0.25)
wash75 = (rowdata['finish']-rowdata['wash']).quantile(q=0.75)
wash05 = (rowdata['finish']-rowdata['wash']).quantile(q=0.05)
wash95 = (rowdata['finish']-rowdata['wash']).quantile(q=0.95)
except KeyError:
washav = 0
wash25 = 0
wash75 = 0
wash05 = 0
wash95 = 0
try:
slipav = rowdata['slip'].mean()
slipav = (rowdata['slip']+rowdata['catch']).median()
slip25 = (rowdata['slip']+rowdata['catch']).quantile(q=0.25)
slip75 = (rowdata['slip']+rowdata['catch']).quantile(q=0.75)
slip05 = (rowdata['slip']+rowdata['catch']).quantile(q=0.05)
slip95 = (rowdata['slip']+rowdata['catch']).quantile(q=0.95)
except KeyError:
slipav = 0
slip25 = 0
slip75 = 0
slip05 = 0
slip95 = 0
try:
peakforceav = rowdata['peakforce'].mean()
peakforceav = rowdata['peakforce'].median()
peakforce25 = rowdata['peakforce'].quantile(q=0.25)
peakforce75 = rowdata['peakforce'].quantile(q=0.75)
peakforce05 = rowdata['peakforce'].quantile(q=0.05)
peakforce95 = rowdata['peakforce'].quantile(q=0.95)
except KeyError:
peakforceav = 0
peakforce25 = 0
peakforce75 = 0
peakforce05 = 0
peakforce95 = 0
try:
averageforceav = rowdata['averageforce'].mean()
averageforceav = rowdata['averageforce'].median()
except KeyError:
averageforceav = 0
try:
peakforceangleav = rowdata['peakforceangle'].mean()
peakforceangleav = rowdata['peakforceangle'].median()
peakforceangle05 = rowdata['peakforceangle'].quantile(q=0.05)
peakforceangle25 = rowdata['peakforceangle'].quantile(q=0.25)
peakforceangle75 = rowdata['peakforceangle'].quantile(q=0.75)
peakforceangle95 = rowdata['peakforceangle'].quantile(q=0.95)
except KeyError:
peakforceangleav = 0
peakforceangle25 = 0
peakforceangle75 = 0
peakforceangle05 = 0
peakforceangle95 = 0
peakforceangle05 = rowdata['peakforceangle'].quantile(q=0.05)
peakforce05 = rowdata['peakforce'].quantile(q=0.05)
peakforceangle25 = rowdata['peakforceangle'].quantile(q=0.25)
peakforce25 = rowdata['peakforce'].quantile(q=0.25)
#thresholdforce /= 4.45 # N to lbs
thresholdforce = 100 if 'x' in boattype else 200
points2575 = [
(catch25,0), #0
(slip25,thresholdforce), #1
(a75,F75),#4
(a25b,F25b), #9
(a25,F25), #2
(wash75,thresholdforce), #5
(finish75,0), #6
(finish25,0), #7
(wash25,thresholdforce), #8
(a75b,F75b), #3
(slip75,thresholdforce), #10
(catch75,0), #11
]
points0595 = [
(catch05,0), #0
(slip05,thresholdforce), #1
(a95,F95),#4
(a05b,F05b), #9
(a05,F05), #2
(wash95,thresholdforce), #5
(finish95,0), #6
(finish05,0), #7
(wash05,thresholdforce), #8
(a95b,F95b), #3
(slip95,thresholdforce), #10
(catch95,0), #11
]
hull2575 = ConvexHull(points2575)
angles2575 = []
forces2575 = []
for x,y in points2575:
angles2575.append(x)
forces2575.append(y)
angles0595 = []
forces0595 = []
for x,y in points0595:
angles0595.append(x)
forces0595.append(y)
peakforceangle75 = rowdata['peakforceangle'].quantile(q=0.75)
peakforce75 = rowdata['peakforce'].quantile(q=0.75)
peakforceangle95 = rowdata['peakforceangle'].quantile(q=0.95)
peakforce95 = rowdata['peakforce'].quantile(q=0.95)
x = [catchav,
catchav+slipav,
slipav,
peakforceangleav,
finishav-washav,
washav,
finishav]
thresholdforce = 100 if 'x' in boattype else 200
#thresholdforce /= 4.45 # N to lbs
y = [0,thresholdforce,
peakforceav,
thresholdforce,0]
source = ColumnDataSource(
data = dict(
x = x,
y = y,
))
sourceslipwash = ColumnDataSource(
data = dict(
xslip = [slipav,washav],
yslip = [thresholdforce,thresholdforce]
)
)
sourcetrend = ColumnDataSource(
data = dict(
x = [peakforceangle25,peakforceangle75],
@@ -506,8 +634,8 @@ def interactive_forcecurve(theworkouts,workstrokesonly=False):
sourcefit = ColumnDataSource(
data = dict(
x = rowdata['peakforceangle'],
y = slope*rowdata['peakforceangle']+intercept
x = np.array([peakforceangle25,peakforceangle75]),
y = slope*np.array([peakforceangle25,peakforceangle75])+intercept
)
)
@@ -515,12 +643,29 @@ def interactive_forcecurve(theworkouts,workstrokesonly=False):
rowdata
)
if plottype == 'scatter':
sourcepoints = ColumnDataSource(
data = dict(
peakforceangle = rowdata['peakforceangle'],
peakforce = rowdata['peakforce']
)
)
else:
sourcepoints = ColumnDataSource(
data = dict(
peakforceangle = [],
peakforce = []
))
sourcerange = ColumnDataSource(
data = dict(
x2575 = angles2575,
y2575 = forces2575,
x0595 = angles0595,
y0595 = forces0595,
)
)
plot = Figure(tools=TOOLS,
toolbar_sticky=False,toolbar_location="above")
@@ -555,10 +700,57 @@ def interactive_forcecurve(theworkouts,workstrokesonly=False):
avf = Span(location=averageforceav,dimension='width',line_color='blue',
line_dash=[6,6],line_width=2)
plot.circle('peakforceangle','peakforce',source=sourcepoints,color='cyan')
plot.patch('x0595','y0595',source=sourcerange,color="red",alpha=0.05)
plot.patch('x2575','y2575',source=sourcerange,color="red",alpha=0.2)
plot.line('x','y',source=source,color="red")
plot.circle('xslip','yslip',source=sourceslipwash,color="red")
plot.circle('peakforceangle','peakforce',source=sourcepoints,color='black',alpha=0.1)
if plottype == 'line':
multilinedatax = []
multilinedatay = []
for i in range(len(rowdata)):
x = [
rowdata['catch'].values[i],
rowdata['slip'].values[i]+rowdata['catch'].values[i],
rowdata['peakforceangle'].values[i],
rowdata['finish'].values[i]-rowdata['wash'].values[i],
rowdata['finish'].values[i]
]
y = [
0,
thresholdforce,
rowdata['peakforce'].values[i],
thresholdforce,
0]
multilinedatax.append(x)
multilinedatay.append(y)
sourcemultiline = ColumnDataSource(dict(
x=multilinedatax,
y=multilinedatay,
))
sourcemultiline2 = ColumnDataSource(dict(
x=multilinedatax,
y=multilinedatay,
))
glyph = MultiLine(xs='x',ys='y',line_color='black',line_alpha=0.05)
plot.add_glyph(sourcemultiline,glyph)
else:
sourcemultiline = ColumnDataSource(dict(
x=[],y=[]))
sourcemultiline2 = ColumnDataSource(dict(
x=[],y=[]))
plot.line('x','y',source=source,color="red")
plot.line('x','y',source=sourcetrend,color="blue")
plot.line('x','y',source=sourcefit,color="green")
plot.add_layout(avf)
@@ -598,14 +790,14 @@ def interactive_forcecurve(theworkouts,workstrokesonly=False):
)
sliplabel = Label(x=370,y=280,x_units='screen',y_units='screen',
text="Slip: {slipav:6.2f}".format(slipav=slipav),
text="Slip: {slipav:6.2f}".format(slipav=slipav-catchav),
background_fill_alpha=0.7,
background_fill_color='white',
text_color='red',
)
washlabel = Label(x=360,y=250,x_units='screen',y_units='screen',
text="Wash: {washav:6.2f}".format(washav=washav),
text="Wash: {washav:6.2f}".format(washav=finishav-washav),
background_fill_alpha=0.7,
background_fill_color='white',
text_color='red',
@@ -650,6 +842,7 @@ def interactive_forcecurve(theworkouts,workstrokesonly=False):
callback = CustomJS(args = dict(
source=source,
source2=source2,
sourceslipwash=sourceslipwash,
sourcepoints=sourcepoints,
avf=avf,
avflabel=avflabel,
@@ -661,13 +854,26 @@ def interactive_forcecurve(theworkouts,workstrokesonly=False):
peakforceanglelabel=peakforceanglelabel,
annolabel=annolabel,
sliderlabel=sliderlabel,
plottype=plottype,
sourcemultiline=sourcemultiline,
sourcemultiline2=sourcemultiline2
), code="""
var data = source.data
var data2 = source2.data
var dataslipwash = sourceslipwash.data
var datapoints = sourcepoints.data
var multilines = sourcemultiline.data
var multilines2 = sourcemultiline2.data
var plottype = plottype
var multilinesx = multilines['xs']
var multilinesy = multilines['ys']
var x = data['x']
var y = data['y']
var xslip = dataslipwash['xslip']
var spm1 = data2['spm']
var distance1 = data2['distance']
var driveenergy1 = data2['driveenergy']
@@ -682,6 +888,9 @@ def interactive_forcecurve(theworkouts,workstrokesonly=False):
var peakforce = data2['peakforce']
var averageforce = data2['averageforce']
var peakforcepoints = datapoints['peakforce']
var peakforceanglepoints = datapoints['peakforceangle']
var annotation = annotation.value
var minspm = minspm.value
var maxspm = maxspm.value
@@ -705,13 +914,23 @@ def interactive_forcecurve(theworkouts,workstrokesonly=False):
datapoints['peakforceangle'] = []
datapoints['peakforce'] = []
multilines['xs'] = []
multilines['ys'] = []
for (i=0; i<c.length; i++) {
if (spm1[i]>=minspm && spm1[i]<=maxspm) {
if (distance1[i]>=mindist && distance1[i]<=maxdist) {
if (driveenergy1[i]>=minwork && driveenergy1[i]<=maxwork) {
if (plottype=='scatter') {
datapoints['peakforceangle'].push(peakforceangle[i])
datapoints['peakforce'].push(peakforce[i])
}
if (plottype=='line') {
xs = [c[i],slip[i],peakforceangle[i],wash[i],finish[i]]
ys = [0,thresholdforce,peakforce[i],thresholdforce,finish[i]]
multilines['xs'].push(xs)
multilines['ys'].push(ys)
}
catchav += c[i]
finishav += finish[i]
slipav += slip[i]
@@ -736,6 +955,9 @@ def interactive_forcecurve(theworkouts,workstrokesonly=False):
data['x'] = [catchav,catchav+slipav,peakforceangleav,finishav-washav,finishav]
data['y'] = [0,thresholdforce,peakforceav,thresholdforce,0]
dataslipwash['xslip'] = [catchav+slipav,finishav-washav]
dataslipwash['yslip'] = [thresholdforce,thresholdforce]
avf.location = averageforceav
avflabel.text = 'Favg: '+averageforceav.toFixed(2)
catchlabel.text = 'Catch: '+catchav.toFixed(2)
@@ -748,7 +970,9 @@ def interactive_forcecurve(theworkouts,workstrokesonly=False):
// source.trigger('change');
source.change.emit();
sourceslipwash.change.emit()
sourcepoints.change.emit();
sourcemultiline.change.emit();
""")
annotation = TextInput(title="Type your plot notes here", value="",
+12 -15
View File
@@ -22,27 +22,24 @@
<h1>Empower Force Curve</h1>
<ul class="main-content">
<li class="grid_4">
{% if user.is_authenticated and mayedit %}
<form enctype="multipart/form-data" action="{{ formloc }}" method="post">
{% csrf_token %}
{% if workstrokesonly %}
<input type="hidden" name="workstrokesonly" value="True">
<input class="button blue small" value="Remove Rest Strokes" type="Submit">
{% else %}
<input class="button blue small" type="hidden" name="workstrokesonly" value="False">
<input class="button blue small" value="Include Rest Strokes" type="Submit">
</form>
{% endif %}
<span class="tooltiptext">If your data source allows, this will show or hide strokes taken during rest intervals.</span>
{% endif %}
</li>
<li class="grid_4">
<div id="theplot" class="flexplot">
{{ the_div|safe }}
</div>
</li>
<li class="grid_4">
<form enctype="multipart/form-data" action="" method="post">
{% csrf_token %}
<table>
{{ form.as_table }}
</table>
<p>
<input name="chartform" type="submit"
value="Update Chart">
</p>
</form>
</li>
</ul>
Binary file not shown.
+1
View File
@@ -48,6 +48,7 @@ from django.http import (
)
from django.contrib.auth import authenticate, login, logout
from rowers.forms import (
ForceCurveOptionsForm,
LoginForm,DocumentsForm,UploadOptionsForm,ImageForm,CourseForm,
TeamUploadOptionsForm,WorkFlowLeftPanelForm,WorkFlowMiddlePanelForm,
WorkFlowLeftPanelElement,WorkFlowMiddlePanelElement,
+17 -8
View File
@@ -26,15 +26,24 @@ def workout_forcecurve_view(request,id=0,workstrokesonly=False):
if not promember:
return HttpResponseRedirect("/rowers/about/")
if request.method == 'POST' and 'workstrokesonly' in request.POST:
workstrokesonly = request.POST['workstrokesonly']
if workstrokesonly == 'True':
workstrokesonly = True
if request.method == 'POST':
form = ForceCurveOptionsForm(request.POST)
if form.is_valid():
includereststrokes = form.cleaned_data['includereststrokes']
plottype = form.cleaned_data['plottype']
workstrokesonly = not includereststrokes
else:
workstrokesonly = False
workstrokesonly = True
plottype = 'line'
else:
form = ForceCurveOptionsForm()
plottype = 'line'
script,div,js_resources,css_resources = interactive_forcecurve([row],
workstrokesonly=workstrokesonly)
script,div,js_resources,css_resources = interactive_forcecurve(
[row],
workstrokesonly=workstrokesonly,
plottype=plottype,
)
breadcrumbs = [
{
@@ -59,6 +68,7 @@ def workout_forcecurve_view(request,id=0,workstrokesonly=False):
{
'the_script':script,
'rower':r,
'form':form,
'workout':row,
'breadcrumbs':breadcrumbs,
'active':'nav-workouts',
@@ -67,7 +77,6 @@ def workout_forcecurve_view(request,id=0,workstrokesonly=False):
'css_res':css_resources,
'id':id,
'mayedit':mayedit,
'workstrokesonly': not workstrokesonly,
'teams':get_my_teams(request.user),
})