sponge.colvar

API Name	Description	Supported Platforms
`sponge.colvar.AllAtoms`	All atoms of the simulation system.	`Ascend` `GPU`
`sponge.colvar.AtomsBase`	Base class for specific atoms group, used as the "atoms group module" in MindSPONGE.	`Ascend` `GPU`
`sponge.colvar.Atoms`	Specific atoms group initialized using an array of atomic indices.	`Ascend` `GPU`
`sponge.colvar.BatchedAtoms`	A batched version of Atoms Cell.	`Ascend` `GPU`
`sponge.colvar.Center`	Center of specific atoms	`Ascend` `GPU`
`sponge.colvar.Group`	Group of atoms.	`Ascend` `GPU`
`sponge.colvar.Position`	Virtual atom(s) in fixed position(s).	`Ascend` `GPU`
`sponge.colvar.BatchedPosition`	Virtual atom(s) in fixed position(s) with batched coordinate	`Ascend` `GPU`
`sponge.colvar.Vector`	Vector between specific atoms or virtual atoms.	`Ascend` `GPU`
`sponge.colvar.Angle`	Colvar for angle.	`Ascend` `GPU`
`sponge.colvar.ConstantValue`	Constant value.	`Ascend` `GPU` `CPU`
`sponge.colvar.Distance`	Colvar for distance.	`Ascend` `GPU`
`sponge.colvar.Torsion`	Colvar for torsional (dihedral) angle.	`Ascend` `GPU`
`sponge.colvar.Volume`	Volume of simulation system.	`Ascend` `GPU`
`sponge.colvar.CombineCV`	Polynomial combination of a set of Colvar \({s_i}\) with shape (S_1, S_2, ..., S_n).	`Ascend` `GPU`
`sponge.colvar.ColvarCombine`	See CombineCV.	`Ascend` `GPU`
`sponge.colvar.CosCV`	Cosine of collective variables (CVs) \(s(R)\).	`Ascend` `GPU`
`sponge.colvar.FunctionCV`	A composite Colvar that combines a set of collective variables (CVs) \({s_i(R)}\) using a custom function \(f(s_1(R), s_2(R), ..., s_i(R))\).	`Ascend` `GPU`
`sponge.colvar.SinCV`	Sine of collective variables (CVs) \(s(R)\).	`Ascend` `GPU`
`sponge.colvar.TransformCV`	Transformation of the values of the a collective variable \(s(R)\) using a specific functions \(f(x)\).	`Ascend` `GPU`
`sponge.colvar.Colvar`	Base class for generalized collective variables (CVs) \(s(R)\).	`Ascend` `GPU`
`sponge.colvar.ColvarGroup`	Concatenate a group of Colvar classes into one Colvar class	`Ascend` `GPU`
`sponge.colvar.get_colvar`	get group of collective variables.	To Be Developed
`sponge.colvar.get_atoms`	get atom(s) or group.	To Be Developed