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main_HasselmanBestSeaberGarrett1995.m
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%%
% SPDX-FileCopyrightText: 2023 Matthew Millard <[email protected]>
%
% SPDX-License-Identifier: MIT
%
% If you use this code in your work please cite the pre-print of this paper
% or the most recent peer-reviewed version of this paper:
%
% Matthew Millard, David W. Franklin, Walter Herzog.
% A three filament mechanistic model of musculotendon force and impedance.
% bioRxiv 2023.03.27.534347; doi: https://doi.org/10.1101/2023.03.27.534347
%
%%
clc;
close all;
clear all;
%Simulation of
% Hasselman CT, Best TM, Seaber AV, Garrett JR WE. A threshold and
% continuum of injury during active stretch of rabbit skeletal muscle.
% The American Journal of Sports Medicine. 1995 Jan;23(1):65-73.
disp('Warning: The results of this simulation should be taken with a grain');
disp('of salt. Why? The result depend heavily on the passive-force-length');
disp('curve. From my work so far, it is clear that the passive-force-length');
disp('curve from Siebert et al. 2015 differes substantially from ');
disp('Hasselman et al. 1995 because the Li values (see Hasselman et al.)');
disp('are quite different. Unfortunately Hasselman et al. did not publish');
disp('the shape of the curve, so I really cannot in good faith make a ');
disp('simulation of their experiment. This is a pity because there is hardly');
disp('any experiments that consider injury');
rootDir = getRootProjectDirectory();
projectFolders = getProjectFolders(rootDir);
flag_useElasticTendon = 1;
flag_simulateHillModel = 1;
flag_simulateVexatModel = 1;
flag_simulateActiveStretch = 1;
flag_simulatePassiveStretch = 1;
flag_useCalibratedVexatCurves = 1;
flag_plotData = 1;
flag_sizePlotsForSlides = 1;
flag_savePlotsToFile = 1;
flag_useOctave = 0;
flag_usingOctave = 0;
addpath( genpath(projectFolders.parameters) );
addpath( genpath(projectFolders.curves) );
addpath( genpath(projectFolders.experiments) );
addpath( genpath(projectFolders.simulation) );
addpath( genpath(projectFolders.models) );
addpath( genpath(projectFolders.postprocessing) );
numberOfHorizontalPlotColumns = 2;
numberOfVerticalPlotRows = 3;
plotWidth = 4;
plotHeight = 4;
plotHorizMarginCm = 1.5;
plotVertMarginCm = 2.;
baseFontSize = 6;
if(flag_sizePlotsForSlides==1)
plotWidth = 4;
plotHeight = 4;
plotHorizMarginCm = 1.5;
plotVertMarginCm = 2.;
baseFontSize = 6;
end
pageWidth = numberOfHorizontalPlotColumns*(plotWidth+plotHorizMarginCm)...
+2*plotHorizMarginCm;
pageHeight = numberOfVerticalPlotRows*(plotHeight+plotVertMarginCm)...
+2*plotVertMarginCm;
plotConfigGeneric;
figOutputPlot = figure;
%%
% Meta configuration properties: Do not touch.
%%
dataFolder = [projectFolders.experiments_HBSG1995,filesep];
structsFolder= [projectFolders.output_structs_HBSG1995,filesep];
plotFolder = [projectFolders.output_plots_HBSG1995,filesep];
%%
%Load the model parameters
%%
rabbitStudy = 'siebert';%'hasselman';%'siebert';
files = {[rabbitStudy,'RabbitTibialisAnterior.mat'],[rabbitStudy,'RabbitExtensorDigitorumLongus.mat']};
structNames = {[rabbitStudy,'RabbitTA'],[rabbitStudy,'RabbitEDL']};
outputFileEnding = {'TA','EDL'};
%TA
% 53.65N Failure force (avg) of table 4
% 14.03N Max. Isometric force (avg) from table 5
% 3.82 fo at failure
% Li: Initial length is at point where passive force generates 50g.
% Failure strain L/Li is
% 38.305
%
%EDL
% 124.66N Failure force (avg) of table 4
% 35.21N Max. Isometric force (avg) from table 5
% 3.54 fo at failure
% Li: Initial length is at point where passive force generates 50g.
% Failure strain L/Li is
% 24.025%
%
hasselmanFailureData.initialCELength = [nan,nan];
hasselmanFailureData.strainFailure = [0.38305,0.24025];
hasselmanFailureData.normForce = [3.82,3.54];
hasselmanFailureData.pathStart = [0.0889, 0.0948];
hasselmanFailureData.pathOptimal = [0.0988, 0.1017];
if(flag_simulateVexatModel || flag_simulateHillModel)
for indexFile = 1:1:length(files)
disp(['Running Hasselman et al. on ',files{indexFile}]);
tmp=load(fullfile(projectFolders.output_structs_FittedModels,...
files{indexFile}));
musculotendonProperties = tmp.(structNames{indexFile}).musculotendon;
sarcomereProperties = tmp.(structNames{indexFile}).sarcomere;
normMuscleCurves = tmp.(structNames{indexFile}).curves;
fitting = tmp.(structNames{indexFile}).fitting;
if(indexFile==1)
normMuscleCurves.useCalibratedCurves = flag_useCalibratedVexatCurves;
end
%%
% Ramp configuration from Hasselman et al.
%%
lceOpt = musculotendonProperties.optimalFiberLength;
alphaOpt = musculotendonProperties.pennationAngle;
ltSlk = musculotendonProperties.tendonSlackLength;
etOne = musculotendonProperties.tendonStrainAtOneNormForce;
fiso = musculotendonProperties.fiso;
expKinematics = calcHasselmanBestSeaberGarrett1995ExpKinematics(...
musculotendonProperties,...
normMuscleCurves);
hasselmanFailureData.initialCELength(1,indexFile)= expKinematics.lceNStart;
lengthStart = expKinematics.lpStart;
disp('Hasselman path start vs. model');
fprintf('\t%1.3f\tvs\t%1.3f\n\n',hasselmanFailureData.pathStart(1,indexFile), expKinematics.lpStart);
disp('Hasselman path optimal vs. model');
fprintf('\t%1.3f\tvs\t%1.3f\n\n',hasselmanFailureData.pathOptimal(1,indexFile), expKinematics.lpOpt);
switch indexFile
case 1
lengthEnd = lengthStart + 2*lceOpt*cos(alphaOpt);
case 2
lengthEnd = lengthStart + 3*lceOpt*cos(alphaOpt);
otherwise
assert(0,'Error: indexFilemust be 1 or 2');
end
timeStretch = (lengthEnd-lengthStart)/0.10;
dt = 0.3;
lengthRampKeyPoints = [ 2*dt, lengthStart;...
(timeStretch+2*dt), lengthEnd];
stimulationKeyTimes = [ dt, 1;...
(timeStretch+3*dt), 1];
timeSpan = [0, (timeStretch+dt*4)];
%%
% Output file endings
%%
outputFileEndingVexat = outputFileEnding{indexFile};
outputFileEndingHill = outputFileEnding{indexFile};
if(sarcomereProperties.titinModelType==0)
outputFileEndingVexat = [ outputFileEndingVexat,'_Linear-Titin'];
end
if(sarcomereProperties.titinModelType==1)
outputFileEndingVexat = [outputFileEndingVexat, '_WLC-Titin'];
end
nameModification='';
if(flag_useElasticTendon == 1)
nameModification = '_ElasticTendon';
else
nameModification = '_RigidTendon';
end
outputFileEndingVexat = [outputFileEndingVexat,nameModification];
outputFileEndingHill = [outputFileEndingHill,nameModification];
%%
% Simulate Hasselman et al. for the Vexat model
%%
if(flag_simulateVexatModel==1)
[success] = runHasselmanBestSeaberGarrett1995SimulationsVexat(...
timeSpan,...
lengthRampKeyPoints,...
stimulationKeyTimes,...
flag_useElasticTendon,...
musculotendonProperties,...
sarcomereProperties,...
normMuscleCurves,...
outputFileEndingVexat, ...
structsFolder,...
flag_simulateActiveStretch,...
flag_simulatePassiveStretch,...
flag_useOctave);
end
%%
% Simulate Hasselman et al. for the Hill model
%%
if(flag_simulateHillModel==1)
flag_useFiberDamping=1;
fiberDampingCoefficient=0.01;
[success] = runHasselmanBestSeaberGarrett1995SimulationsDampedEquilibrium( ...
timeSpan,...
lengthRampKeyPoints,...
stimulationKeyTimes,...
flag_useElasticTendon,...
flag_useFiberDamping,...
fiberDampingCoefficient,...
musculotendonProperties,...
sarcomereProperties,...
normMuscleCurves,...
outputFileEndingHill, ...
structsFolder,...
flag_simulateActiveStretch,...
flag_simulatePassiveStretch,...
flag_useOctave);
end
end
end
%%
% Post process the data
%%
if(flag_plotData==1)
figure(figOutputPlot);
for indexFile=1:1:length(files)
%%
% Load the parameter file
%%
tmp=load(fullfile(projectFolders.output_structs_FittedModels,...
files{indexFile}));
musculotendonProperties = tmp.(structNames{indexFile}).musculotendon;
sarcomereProperties = tmp.(structNames{indexFile}).sarcomere;
normMuscleCurves = tmp.(structNames{indexFile}).curves;
fitting = tmp.(structNames{indexFile}).fitting;
lceOpt = musculotendonProperties.optimalFiberLength;
fiso = musculotendonProperties.fiso;
%%
% Load the simulation file
%%
nameModification = '';
outputFileEndingVexat = outputFileEnding{indexFile};
outputFileEndingHill = outputFileEnding{indexFile};
if(sarcomereProperties.titinModelType==0)
outputFileEndingVexat = [ outputFileEndingVexat,'_Linear-Titin'];
end
if(sarcomereProperties.titinModelType==1)
outputFileEndingVexat = [outputFileEndingVexat, '_WLC-Titin'];
end
if(flag_useElasticTendon == 1)
nameModification = '_ElasticTendon';
else
nameModification = '_RigidTendon';
end
vexatSimDataFile = [structsFolder,'benchRecordVexat_',...
outputFileEndingVexat,nameModification,'.mat'];
dampedEqSimDataFile= [structsFolder,'benchRecordHill_',...
outputFileEndingHill,nameModification,'.mat'];
switch indexFile
case 1
vexatColor = [0,0,1];
vexatLine = '-';
hillColor = [1,0,0];
hillLine = '-';
case 2
vexatColor = [0,0,1];
vexatLine = '-';
hillColor = [1,0,0];
hillLine = '-';
otherwise
asser(0,'indexFile must be 1 or 2');
end
vexatSimData = load(vexatSimDataFile);
hillSimData = load(dampedEqSimDataFile);
timeKeyPoints = [vexatSimData.lengthRampKeyPoints(:,1);...
vexatSimData.stimulationKeyTimes(:,1)];
timeKeyPoints=sort(timeKeyPoints);
timeLengthPoints = vexatSimData.lengthRampKeyPoints(:,1);
timeStimPoints = vexatSimData.stimulationKeyTimes(:,1);
%%
% Evaluate extras for each plot
%%
%Thesholds of injury from Hasselman et al. and Noonan et al.
tfN = 3.41;
tfActiveMinorN = tfN*0.7;
tfActiveMajorN = tfN*0.9;
tfActiveRuptureN = tfN;
tfPassiveMinorN = tfN*0.3;
tfPassiveMajorN = tfN*0.8;
tfPassiveRuptureN = tfN;
c1 = ones(size(vexatSimData.benchRecord.time(:,1)));
minorInjuryV = c1.*tfPassiveMinorN ...
+ vexatSimData.benchRecord.activation(:,1).*(tfActiveMinorN-tfPassiveMinorN);
majorInjuryV = c1.*tfPassiveMajorN ...
+ vexatSimData.benchRecord.activation(:,1).*(tfActiveMajorN-tfPassiveMajorN);
ruptureV = c1.*tfN;
idxA = find(vexatSimData.benchRecord.time >= vexatSimData.lengthRampKeyPoints(1,1),1);
idxA = idxA-1;
yA = minorInjuryV(idxA,1);
idxB=idxA;
yB = majorInjuryV(idxB,1);
idxC = idxB;
yC = ruptureV(idxC,1);
expKinematics = calcHasselmanBestSeaberGarrett1995ExpKinematics(...
musculotendonProperties,...
normMuscleCurves);
subPlotPanel(1,indexFile,4) = subPlotPanel(1,indexFile,4)*0.33;
lceOpt = musculotendonProperties.optimalFiberLength;
ltSlk = musculotendonProperties.tendonSlackLength;
alphaOpt= musculotendonProperties.pennationAngle;
pathLength0 = ltSlk+lceOpt*cos(alphaOpt);
subplot('Position',reshape(subPlotPanel(1,indexFile,:),1,4));
plot(vexatSimData.benchRecord.time(:,1), ...
vexatSimData.benchRecord.pathLength(:,1)./pathLength0,...
vexatLine,'Color',vexatColor);
hold on;
plot(hillSimData.benchRecord.time(:,1), ...
hillSimData.benchRecord.pathLength(:,1)./pathLength0,...
hillLine,'Color',hillColor);
hold on;
xticks(round(vexatSimData.lengthRampKeyPoints(:,1)',2));
yticks(vexatSimData.lengthRampKeyPoints(:,2)'./pathLength0);
box off;
xlabel('Time (s)');
ylabel('Norm. Length ($$\ell / \ell_o$$)');
title('Path Length');
subplot('Position',reshape(subPlotPanel(2,indexFile,:),1,4));
plot(vexatSimData.benchRecord.time(:,1), minorInjuryV,'--','Color',[1,1,1].*0.5);
hold on;
text(vexatSimData.benchRecord.time(idxA,1), yA, 'Minor Injury',...
'HorizontalAlignment','left','VerticalAlignment','bottom','FontSize',6);
hold on;
plot(vexatSimData.benchRecord.time(:,1), majorInjuryV,'--','Color',[1,1,1].*0.25);
hold on;
text(vexatSimData.benchRecord.time(idxB,1), yB, 'Major Injury',...
'HorizontalAlignment','left','VerticalAlignment','bottom','FontSize',6);
hold on;
plot(vexatSimData.benchRecord.time(:,1), ruptureV,'-','Color',[0,0,0].*0.5);
hold on;
text(vexatSimData.benchRecord.time(idxC,1), yC, 'Rupture',...
'HorizontalAlignment','left','VerticalAlignment','bottom','FontSize',6);
hold on;
plot(hillSimData.benchRecord.time(:,1),...
hillSimData.benchRecord.normFiberForceAlongTendon(:,1),...
vexatLine,'Color',hillColor);
hold on;
plot(vexatSimData.benchRecord.time(:,1),...
vexatSimData.benchRecord.normFiberForceAlongTendon(:,1),...
vexatLine,'Color',vexatColor);
hold on;
lpi = expKinematics.lpStart;
lpf = lpi * (1+hasselmanFailureData.strainFailure(1,indexFile));
timeF = interp1(vexatSimData.lengthRampKeyPoints(:,2),...
vexatSimData.lengthRampKeyPoints(:,1),lpf);
ffN = hasselmanFailureData.normForce(1,indexFile);
plot(timeF,ffN,'s','Color',[0,0,0],'MarkerFaceColor',[0,0,0]);
hold on;
idxHillFailure = find(hillSimData.benchRecord.normFiberForceAlongTendon(:,1) > tfN*1.1, 1 );
timeHillFailure = hillSimData.benchRecord.time(idxHillFailure,1);
timeMax = hillSimData.benchRecord.time(:,1);
timeMaxTick = round(timeHillFailure,1);
xticks(round(timeKeyPoints',2));
yticks(round([0,1,yA,yB,yC],2));
xlim([0,timeHillFailure]);
ylim([0,4.1]);
box off;
xlabel('Time (s)');
ylabel('Norm. Force ($$f^M / f_o^M$$)');
subplot('Position',reshape(subPlotPanel(3,indexFile,:),1,4));
%%
% Plot the thresholds of failure
%%
plot([0,5], [1,1].*tfN,'-','Color',[1,1,1].*0,'LineWidth',0.5,...
'DisplayName','none');
hold on;
text(0, yC, 'Rupture',...
'HorizontalAlignment','left','VerticalAlignment','bottom','FontSize',6);
hold on;
plot([0,5], [1,1].*tfActiveMajorN,'-','Color',[1,1,1].*0.25,'LineWidth',0.5,...
'DisplayName','none');
hold on;
text(0, yB, 'Major Injury',...
'HorizontalAlignment','left','VerticalAlignment','bottom','FontSize',6);
hold on;
plot([0,5],[1,1].*tfActiveMinorN,'-','Color',[1,1,1].*0.5,'LineWidth',0.5,...
'DisplayName','none');
hold on;
text(0, yA, 'Minor Injury',...
'HorizontalAlignment','left','VerticalAlignment','bottom','FontSize',6);
hold on;
%%
% Plot the force-length envelope
%%
lceN0 = 0;
lceN1 = 1.5*max(vexatSimData.benchRecord.normFiberLength(:,1));
lceNV = lceN0 + ([0:0.01:1]').*(lceN1-lceN0);
fpeNV = zeros(length(lceNV),1);
falNV = zeros(length(lceNV),1);
fenvNV= zeros(length(lceNV),1);
for idxPt=1:1:length(lceNV)
fpeNV(idxPt,1)=calcBezierYFcnXDerivative(lceNV(idxPt,1),...
normMuscleCurves.fiberForceLengthCurve, 0);
falNV(idxPt,1)=calcBezierYFcnXDerivative(lceNV(idxPt,1),...
normMuscleCurves.activeForceLengthCurve, 0);
fenvNV(idxPt,1)= falNV(idxPt,1)+fpeNV(idxPt,1);
end
lceNVFill = [lceNV(1,1);lceNV(end,1);fliplr(lceNV')';lceNV(1,1)];
fpeNVFill = [fpeNV(1,1);fpeNV(1,1);fliplr(fpeNV')';fpeNV(1,1)];
falNVFill = [falNV(1,1);falNV(end,1);fliplr(falNV')';falNV(1,1)];
fenvNVFill = [fenvNV(1,1);fenvNV(1,1);fliplr(fenvNV')';fenvNV(1,1)];
fill(lceNVFill,fenvNVFill,[1,1,1].*0.6,'EdgeColor','none',...
'DisplayName','none');
hold on;
fill(lceNVFill,falNVFill,[1,1,1].*0.7,'EdgeColor','none',...
'DisplayName','none');
hold on;
fill(lceNVFill,fpeNVFill,[1,1,1].*0.8,'EdgeColor','none',...
'DisplayName','none');
hold on;
plot(lceNV, fenvNV,'-','Color',[1,1,1].*0.5,'LineWidth',1.5,...
'DisplayName','none');
hold on;
plot(hillSimData.benchRecord.normFiberLength(:,1),...
hillSimData.benchRecord.normFiberForceAlongTendon(:,1),...
vexatLine,'Color',hillColor,'LineWidth',1,...
'DisplayName','Hill');
hold on;
plot(vexatSimData.benchRecord.normFiberLength(:,1),...
vexatSimData.benchRecord.normFiberForceAlongTendon(:,1),...
vexatLine,'Color',vexatColor,'LineWidth',1,...
'DisplayName','VEXAT');
hold on;
%%
%Add annotation
%%
fNList = [tfActiveMinorN;tfActiveMajorN;tfActiveRuptureN];
for i=1:1:length(fNList)
idx = find(hillSimData.benchRecord.normFiberForceAlongTendon(:,1)>fNList(i,1),1);
plot(hillSimData.benchRecord.normFiberLength(idx,1),...
hillSimData.benchRecord.normFiberForceAlongTendon(idx,1),...
'o','Color',hillColor,'MarkerFaceColor',[1,1,1],'MarkerSize',2,...
'DisplayName','none');
hold on;
text(hillSimData.benchRecord.normFiberLength(idx,1),...
hillSimData.benchRecord.normFiberForceAlongTendon(idx,1),...
sprintf('%1.2f%s', hillSimData.benchRecord.normFiberLength(idx,1),'$$\ell_o$$'),...
'HorizontalAlignment','left','VerticalAlignment','bottom',...
'FontSize',6);
hold on;
end
for i=1:1:length(fNList)
idx = find(vexatSimData.benchRecord.normFiberForceAlongTendon(:,1)>fNList(i,1),1);
plot(vexatSimData.benchRecord.normFiberLength(idx,1),...
vexatSimData.benchRecord.normFiberForceAlongTendon(idx,1),...
'o','Color',vexatColor,'MarkerFaceColor',[1,1,1],'MarkerSize',2,...
'DisplayName','none');
hold on;
text(vexatSimData.benchRecord.normFiberLength(idx,1),...
vexatSimData.benchRecord.normFiberForceAlongTendon(idx,1),...
sprintf('%1.2f%s', vexatSimData.benchRecord.normFiberLength(idx,1),'$$\ell_o$$'),...
'HorizontalAlignment','right','VerticalAlignment','bottom',...
'FontSize',6);
hold on;
end
plot(vexatSimData.benchRecord.normFiberLength(1,1),...
vexatSimData.benchRecord.normFiberForceAlongTendon(1,1),...
's','Color',[0,0,0],'MarkerFaceColor',[1,1,1]);
hold on;
text(vexatSimData.benchRecord.normFiberLength(1,1)+0.05,...
vexatSimData.benchRecord.normFiberForceAlongTendon(1,1),...
'1','FontSize',6, 'HorizontalAlignment','left','VerticalAlignment','bottom');
timeRampStart = vexatSimData.lengthRampKeyPoints(1,1);
idxRampStart = find(vexatSimData.benchRecord.time(:,1) >= timeRampStart,1);
idxRampStart = idxRampStart-1;
plot(vexatSimData.benchRecord.normFiberLength(idxRampStart,1),...
vexatSimData.benchRecord.normFiberForceAlongTendon(idxRampStart,1),...
's','Color',[0,0,0],'MarkerFaceColor',[1,1,1]);
hold on;
text(vexatSimData.benchRecord.normFiberLength(idxRampStart,1)-0.05,...
vexatSimData.benchRecord.normFiberForceAlongTendon(idxRampStart,1),...
'2','FontSize',6, 'HorizontalAlignment','right','VerticalAlignment','bottom');
%%
%Evaluate Li
%%
%fi = 0.050*9.81; %50g load
%fiN = fi/fiso;
%liN = calcBezierFcnXGivenY(fiN,normMuscleCurves.fiberForceLengthCurve,1.0);
%liN = hasselmanFailureData.initialCELength(1,indexFile);
lpi = expKinematics.lpStart;
lpf = lpi * (1+hasselmanFailureData.strainFailure(1,indexFile));
idx = find(vexatSimData.benchRecord.pathLength >= lpf,1);
lceFN = vexatSimData.benchRecord.normFiberLength(idx,1);
ffN = hasselmanFailureData.normForce(1,indexFile);
% plot(lfN,ffN,'s','MarkerFaceColor',[0,0,0],...
% 'DisplayName',['HBSG1995: ',outputFileEnding{indexFile}]);
% hold on;
plot(lceFN,ffN,'s','Color',[0,0,0],'MarkerFaceColor',[0,0,0],...
'DisplayName',['HBSG1995: ',outputFileEnding{indexFile}]);
hold on;
text(lceFN+0.05,...
ffN,...
'3','FontSize',6, 'HorizontalAlignment','left','VerticalAlignment','bottom');
hold on;
text(lceFN-0.05,...
ffN,...
'Exp.','FontSize',6, 'HorizontalAlignment','right','VerticalAlignment','bottom');
hold on;
lceNExp = [vexatSimData.benchRecord.normFiberLength(1,1);...
vexatSimData.benchRecord.normFiberLength(idxRampStart,1);...
lceFN];
fceNExp = [vexatSimData.benchRecord.normFiberForceAlongTendon(1,1);...
vexatSimData.benchRecord.normFiberForceAlongTendon(idxRampStart,1);...
ffN];
%Manually made legend;
plot([0.05,0.4],[1.5,1.5],vexatLine,'Color',vexatColor);
hold on;
text(0.45,1.5,'VEXAT','FontSize',6);
hold on;
plot([0.05,0.4],[1.0,1.0],hillLine,'Color',hillColor);
hold on;
text(0.45,1.0,'Hill','FontSize',6);
hold on;
plot(0.225,0.5,'s','Color',[0,0,0],'MarkerFaceColor',[0,0,0]);
hold on;
text(0.45,0.5,'Exp.','FontSize',6);
hold on;
%hasselmanFailureData.strainFailure = [0.38305,0.24025];
%hasselmanFailureData.normForce = [3.82,3.54];
%lengthHillFailure = hillSimData.benchRecord.normFiberLength(idxHillFailure,1);
%xtickAnnotation = round(sort([0,1,lceNExp(2,1), lceNExp(end,1)]),2);
xtickAnnotation = round(sort([0,lceNExp(2:3,1)',2.8]),2);
xticks(xtickAnnotation);
ytickAnnotation = round(sort([0,1,yA,yB,yC,fceNExp(end,1)]),2);
yticks(ytickAnnotation);
yMax = 4.1;
idx = find(hillSimData.benchRecord.normFiberForceAlongTendon(:,1) >= yMax,1);
xMax = 2.27;%hillSimData.benchRecord.normFiberLength(idx,1);
switch rabbitStudy
case 'siebert'
xMax = 2.81;
case 'hasselman'
xMax = 2.27;
otherwise
assert(0,'Unrecognized rabbit study');
end
xlim([0,xMax]);
ylim([0,yMax]);
box off;
xtickangle(0);
xlabel('Norm. Length ($$\ell/\ell_o^M$$)')
ylabel('Norm. Force ($$f^T/f_o^M$$)')
title(outputFileEnding{indexFile});
end
end
if(flag_savePlotsToFile==1)
figure(figOutputPlot);
set(figOutputPlot,'Units','centimeters',...
'PaperUnits','centimeters',...
'PaperSize',[pageWidth pageHeight],...
'PaperPositionMode','manual',...
'PaperPosition',[0 0 pageWidth pageHeight]);
%set(findall(figList(i).h,'-property','FontSize'),'FontSize',10);
set(figOutputPlot,'renderer','painters');
set(gcf,'InvertHardCopy','off')
filePlotName = fullfile(projectFolders.output_plots_HBSG1995,...
['fig_Pub_HasselmanBestSeaberGarrett1995_',rabbitStudy,'.pdf']);
print('-dpdf', filePlotName);
end