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replace getline and tokenize func #4

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replace getline and tokenize func #4

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90 changes: 35 additions & 55 deletions matlab/acclaimReadSkel.m
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Original file line number Diff line number Diff line change
Expand Up @@ -19,26 +19,26 @@

boneCount = 0;
fid = fopen(fileName, 'r');
lin = getline(fid);
lin = fgets(fid);
lin = strtrim(lin);
skel.length = 1.0;
skel.mass = 1.0;
skel.angle = 'deg';
skel.type = 'acclaim';
skel.documentation = '';
skel.name = fileName;
while ~feof(fid)
while ischar(lin(1))
if lin(1)==':'
switch lin(2:end)
case 'name'
lin = getline(fid);
lin = fgets(fid);
lin = strtrim(lin);
skel.name = lin;
case 'units'
lin = getline(fid);
lin = fgets(fid);
lin = strtrim(lin);
while(lin(1) ~= ':')
parts = tokenise(lin, ' ');
parts = strsplit(lin);
switch parts{1}
case 'mass'
skel.mass = str2num(parts{2});
Expand All @@ -47,15 +47,15 @@
case 'angle'
skel.angle = strtrim(parts{2});
end
lin = getline(fid);
lin = fgets(fid);
lin = strtrim(lin);
end
case 'documentation'
skel.documentation = [];
lin = getline(fid);
lin = fgets(fid);
while(lin(1) ~=':')
skel.documentation = [skel.documentation char(13) lin];
lin = getline(fid);
lin = fgets(fid);
end
lin = strtrim(lin);

Expand All @@ -77,10 +77,10 @@
'posInd', [], ...
'children', [], ...
'limits', []);
lin = getline(fid);
lin = fgets(fid);
lin = strtrim(lin);
while(lin(1) ~= ':')
parts = tokenise(lin, ' ');
parts = strsplit(lin);
switch parts{1}
case 'order'
order = [];
Expand Down Expand Up @@ -121,14 +121,14 @@
str2num(parts{3}) ...
str2num(parts{4})];
end
lin = getline(fid);
lin = fgets(fid);
lin = strtrim(lin);
end
case 'bonedata'
lin = getline(fid);
lin = fgets(fid);
lin = strtrim(lin);
while(lin(1)~=':')
parts = tokenise(lin, ' ');
parts = strsplit(lin, ' ');
switch parts{1}
case 'begin'
boneCount = boneCount + 1;
Expand All @@ -149,28 +149,28 @@
'posInd', [], ...
'children', [], ...
'limits', []);
lin = getline(fid);
lin = fgets(fid);
lin = strtrim(lin);

case 'id'
skel.tree(boneCount+1).id = str2num(parts{2});
lin = getline(fid);
lin = fgets(fid);
lin = strtrim(lin);
skel.tree(boneCount+1).children = [];

case 'name'
skel.tree(boneCount+1).name = parts{2};
lin = getline(fid);
lin = fgets(fid);
lin = strtrim(lin);

case 'direction'
direction = [str2num(parts{2}) str2num(parts{3}) str2num(parts{4})];
lin = getline(fid);
lin = fgets(fid);
lin = strtrim(lin);

case 'length'
lgth = str2num(parts{2});
lin = getline(fid);
lin = fgets(fid);
lin = strtrim(lin);

case 'axis'
Expand All @@ -179,7 +179,7 @@
str2num(parts{4})];
% order is reversed compared to bvh
skel.tree(boneCount+1).axisOrder = lower(parts{end}(end:-1:1));
lin = getline(fid);
lin = fgets(fid);
lin = strtrim(lin);

case 'dof'
Expand Down Expand Up @@ -208,47 +208,47 @@
end
% order is reversed compared to bvh
skel.tree(boneCount+1).order = order(end:-1:1);
lin = getline(fid);
lin = fgets(fid);
lin = strtrim(lin);

case 'limits'
limitsCount = 1;
skel.tree(boneCount+1).limits(limitsCount, 1:2) = ...
[str2num(parts{2}(2:end)) str2num(parts{3}(1:end-1))];

lin = getline(fid);
lin = fgets(fid);
lin = strtrim(lin);
while(~strcmp(lin, 'end'))
parts = tokenise(lin, ' ');
parts = strsplit(lin, ' ');

limitsCount = limitsCount + 1;
skel.tree(boneCount+1).limits(limitsCount, 1:2) = ...
[str2num(parts{1}(2:end)) str2num(parts{2}(1:end-1))];
lin = getline(fid);
lin = fgets(fid);
lin = strtrim(lin);
end

case 'end'
skel.tree(boneCount+1).offset = direction*lgth;
lin = getline(fid);
lin = fgets(fid);
lin = strtrim(lin);
end

end

case 'hierarchy'
lin = getline(fid);
lin = fgets(fid);
lin = strtrim(lin);
while(~strcmp(lin, 'end'))
parts = tokenise(lin, ' ');
parts = strsplit(lin, ' ');
if ~strcmp(lin, 'begin')
ind = skelReverseLookup(skel, parts{1});
for i = 2:length(parts)
skel.tree(ind).children = [skel.tree(ind).children ...
skelReverseLookup(skel, parts{i})];
end
end
lin = getline(fid);
lin = fgets(fid);
lin = strtrim(lin);
end
if feof(fid)
Expand All @@ -261,40 +261,20 @@
skel = finaliseStructure(skel);
return
end
lin = getline(fid);
lin = fgets(fid);
lin = strtrim(lin);
end
else
if isempty(lin)
if isempty(lin) || lin(1) == '#'
lin = fgets(fid);
lin = strtrim(lin);
continue
elseif lin(1) == '#'
lin = fgets(fid);
lin = strtrim(lin);
continue
else
error('Unrecognised file format');
end
end
end

function skel = finaliseStructure(skel)

% FINALISESTRUCTURE

skel.tree = treeFindParents(skel.tree);
ordered = false;
while ordered == false
for i = 1:length(skel.tree)
ordered = true;
if(skel.tree(i).parent>i)
ordered = false;
skel.tree = swapNode(skel.tree, i, skel.tree(i).parent);
end
end
end

for i = 1:length(skel.tree)
skel.tree(i).C = rotationMatrix(deg2rad(skel.tree(i).axis(1)), ...
deg2rad(skel.tree(i).axis(2)), ...
deg2rad(skel.tree(i).axis(3)), ...
skel.tree(i).axisOrder);
skel.tree(i).Cinv = inv(skel.tree(i).C);
end