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37 * Declares common types used in selections.
39 * \author Teemu Murtola <teemu.murtola@gmail.com>
40 * \ingroup module_selection
42 #ifndef GMX_SELECTION_SELECTIONENUMS_H
43 #define GMX_SELECTION_SELECTIONENUMS_H
45 #include "../utility/flags.h"
48 * Defines the type of covered fraction.
54 CFRAC_NONE, /**< No covered fraction (everything covered). */
55 CFRAC_SOLIDANGLE /**< Fraction of a solid (3D) angle covered. */
65 * These flags are not part of the public interface, even though they are in an
66 * installed header. They are needed in the implementation of SelectionOption.
70 efSelection_OnlyStatic = 1<<0,
71 efSelection_OnlyAtoms = 1<<1,
72 //! Whether ::POS_MASKONLY should be used for output position evaluation.
73 efSelection_DynamicMask = 1<<2,
74 //! If set, unconditionally empty selections result in compilation errors.
75 efSelection_DisallowEmpty = 1<<3,
76 //! Whether velocities of output positions should be evaluated.
77 efSelection_EvaluateVelocities = 1<<5,
78 //! Whether forces on output positions should be evaluated.
79 efSelection_EvaluateForces = 1<<6,
82 //! Holds a collection of ::SelectionFlag values.
83 typedef FlagsTemplate<SelectionFlag> SelectionFlags;