vector.load "stack_vector.nii.gz"
vector.smooth 3

//vector.stream // calculate streamlines with steps 1 for all seed points
vector.stream.random 1000

line.save "stream.lines" // output for cloud2
line.save.trackvis "stream.trk" // output for the software Trackvis

vector.load "stack_reduce.nii.gz"

line.new
//vector.stream // calculate streamlines with steps 1 for all seed points
vector.stream.random 1000

line.save "stream_reduce.lines" // output for cloud2
line.save.trackvis "stream_reduce.trk" // output for the software Trackvis

// vector.stream.seeds 1 // 0:all, 1(default):only at new points, 2:only at new points around -1..1, ...
// vector.stream.snakes 0 // 0(default):all, 1:only for new points, 2:only for new points around -1..1, ...
// vector.stream.steps 1 // streamlines with steps 1(default) (i.e. 0.5 or 2)
// vector.stream.angles 0 // streamlines with segment angle 0°(default) (i.e. 5°, 10°)
// vector.stream.stop.angle 180 // streamlines stops for wrong directions > 180°(default) (i.e. > 45°)
// vector.stream.stop.length 0 // streamlines stops for too long streamlines (0(default)=diagonal of bounding box)

// vector.stream.nodes // calculate stream lines like vector.stream and increments corresponding scalar value

// Note: Streamlines are stored in the respective coordinate system (offset) with the specified resolution (scale)!
// vector.stream // calculate streamlines for all seed points from a vector field
// vector.stream.random 100 // calculate 100 streamlines
// vector.stream.mask mask 1 <2..10> ... // calculate streamlines for all masked seed points from a vector field
// vector.stream.mask.random 100 mask 1 <2..10> ... // calculate 100 streamlines for masked seed points from a vector field
// vector.stream.muscle // calculate streamlines (only if length left = length right +/- steps) for seed points from a vector field
// vector.stream.muscle.random 100 // calculate 100 streamlines (only if length left = length right +/- steps) for seed points from a vector field
// Note: A zero point <0,0,0> calculates the center point of your stack!
// vector.stream.slice <10,10,10> <1,1,0> // calculate streamlines for all points on a plane (point*normal) from a vector field
// vector.stream.slicex 10 // calculate streamlines for all points on the x plane (value*<1,0,0>) from a vector field
// vector.stream.slicey 10 // calculate streamlines for all points on the y plane (value*<0,1,0>) from a vector field
// vector.stream.slicez 10 // calculate streamlines for all points on the z plane (value*<0,0,1>) from a vector field

calculate.fit.lines.degree 5 1