Code covered by the BSD License

### Highlights fromPoints On Line

from Points On Line by Ankur Pawar
Linearly spaced points between two point and ,point in Convex Hull test.

sphericalDodecahedron
```function sphericalDodecahedron
%example using pointsOnLine function
%spherical dodecahedron
phi=(1+sqrt(5))/2; %golden ratio
vert=[1 1 1
1 1 -1
1 -1 1
1 -1 -1
-1 1 1
-1 1 -1
-1 -1 1
-1 -1 -1
0 1/phi phi
0 1/phi -phi
0 -1/phi phi
0 -1/phi -phi
1/phi phi 0
1/phi -phi 0
-1/phi phi 0
-1/phi -phi 0
phi 0 1/phi
phi 0 -1/phi
-phi 0 1/phi
-phi 0 -1/phi];

face=[1 13 2 18 17;
1 9 5 15 13;
13 15 6 10 2;
2 10 12 4 18;
18 17 3 14 4;
1 9 11 3 17;
5 9 11 7 19;
15 5 19 20 6;
6 20 8 12 10;
20 19 7 16 8;
8 12 4 14 16;
11 7 16 14 3];

pairs=uniquePair(face);%get edges of dodecahedron

numPoints=30; %number of points between vertices

tubeLineX=zeros(length(pairs),numPoints);
tubeLineY=zeros(length(pairs),numPoints);
tubeLineZ=zeros(length(pairs),numPoints);

for n=1:length(pairs)

verNo=pairs(n,:);
newPoints=pointsOnLine(vert(verNo(1),:),vert(verNo(2),:),numPoints);

[xnew,ynew,znew]=onSphere(newPoints(:,1),newPoints(:,2),newPoints(:,3));

line(xnew,ynew,znew);

tubeLineX(n,:)=xnew;
tubeLineY(n,:)=ynew;
tubeLineZ(n,:)=znew;

end
axis equal
view(3)
figure

for n=1:length(pairs)

verts = {[tubeLineX(n,:)' tubeLineY(n,:)' tubeLineZ(n,:)']};
daspect([1 1 1])

h=streamtube(verts,0.1);
set(h,'edgecolor','none');
end

axis equal
view(3)
%camlight; lighting phong

function pair=uniquePair(faces);
%function uniquePair returns the edges of dodecahedron
[row,col]=size(faces);
pair=[];
for n=1:row
index=faces(n,:);
for m=1:col-1
pair=[pair;index(m) index(m+1)];

end
pair=[pair;index(1) index(m+1)];
end
pair=unique(pair,'rows');
return

function  [xnew,ynew,znew]=onSphere(x,y,z)
%project a point on sphere
S = sqrt(1./(x.^2+y.^2+z.^2));
xnew = x.*S;
ynew = y.*S;
znew = z.*S;
return```