Uses of Class
javajs.util.T3

A 3 element point that is represented by single precision floating point x,y,z coordinates.

A generic 4 element tuple that is represented by single precision floating point x,y,z and w coordinates.

This method calculates measures relating to two points in space with related quaternion frame difference.

Transforms the point parameter with this Matrix4f and places the result into pointOut.

Sets the value of this tuple to the vector sum of itself and tuple t1.

note that if vAB or vAC is dispensible, vNormNorm can be one of them

Returns the distance between this point and point p1.

Copies the matrix values in the specified column into the vector parameter.

returns a quaternion frame based on three points (center, x, and any point in xy plane) or two vectors (vA, vB).

Constructs and initializes a Matrix4f from the rotation matrix and translation.

Transform the vector vec using this Matrix3f and place the result into vecOut.

Transforms the point parameter with this Matrix4f and places the result into pointOut.

{x*p.x, y*p.y, z*p.z) used for three-way scaling

Initializes a Matrix4f from the rotation matrix and translation.

Sets the specified row of this matrix3d to the Vector provided.

q = (cos(theta/2), sin(theta/2) * n)

Sets the value of this tuple to the vector difference of itself and tuple t1 (this = this - t1).

initialize to return all points within the sphere defined by center and radius

getSurfacePointIndex is used by the Marching Cubes algorithm and must return a unique integer identifier for a vertex created by the Marching Cube algorithm when it finds an edge.

move atoms by vector pt; used for co-centering with FRAME ALIGN {atoms} TRUE

Could return a P4 for large 1100100100 type indicators

note = this method will return 'n' for SG 161 do an operator's odd 1/2 -1/2 1/2 glide (but only for additional operations, not the basic set but ITA says "tetragonal and cubic only" in Table ITA1969 4.1.6

when offset is null, use the current cell, otherwise use the original unit cell

The Point3fi class allows storage of critical information involving an atom, picked bond, or measurement point, including: xyz position screen position screen radius (-1 for a simple point) index (for atoms or for an associated bond that has be picked) associated modelIndex (for measurement points) associated symmetry operation (generating equivalent atoms in UnitCell.java)

Generate the reciprocal unit cell, scaled as desired

set cell vectors by string.

get updated value for offset vector and for occupancy

Calculate r_I internal d-space coordinate of an atom.

must be its own, because of the possibility of being null

Generally the multiplier is just {ijk ijk scale}, but when we have 1iiijjjkkk 1iiijjjkkk scale, floats lose kkk due to Java float precision issues so we use P4 {1iiijjjkkk 1iiijjjkkk scale, 1kkkkkk}

Used by Navigator, BioShapeRenderer, and DrawRenderer

Generate the reciprocal unit cell, scaled as desired

a generic cell - plane intersector -- used for finding the plane through a not static so as to allow JavaScript to not load it as core.

set cell vectors by string.

get updated value for offset vector and for occupancy

Standard constructor for charge and iso.

Delivers [center a b c] for generation of unit cells from a boundbox

Only used for getting equivalent points and checking for duplicates.

return

return

absolute or relative to origin of UNITCELL {x y z}

RENDERERS ONLY CAUTION! returns a POINTER TO A TEMPORARY VARIABLE

RENDERERS ONLY

RENDERERS ONLY

RENDERERS ONLY

RENDERERS ONLY