SoMFRotation(3IV)NAMESoMFRotation (SoMRotation) - Multiple-value field containing any number
of SbRotations.
INHERITS FROM
SoField > SoMField > SoMFRotationSYNOPSIS
#include <Inventor_c/fields/SoMFRotation.h>
typedef SoMFRotation SoMRotation
Functions from class SoMFRotation:
void SoMRotationSet1AxisAngle(SoMRotation *this, int
index, const SbVec3f *axis, float angle)
void SoMRotationSetAxisAngle(SoMRotation *this, const
SbVec3f *axis, float angle)
void SoMRotationSet1Q_U_A_T(SoMRotation *this, int index,
float q0, float q1, float q2, float q3)
void SoMRotationSet1Quat(SoMRotation *this, int index,
const float q[4])
void SoMRotationSetQ_U_A_T(SoMRotation *this, float q0,
float q1, float q2, float q3)
void SoMRotationSetQuat(SoMRotation *this, float q[4])
SoType SoMRotationGetClassTypeId()
void SoMRotationGetTypeId(const SoMRotation *this)
const SbRotation * SoMRotationGet(const SoMRotation *this, int i)
const SbRotation * SoMRotationGetN(const SoMRotation *this, int start)
int SoMRotationFind(SoMRotation *this, const SbRotation *
targetValue, SbBool addIfNotFound = FALSE)
void SoMRotationSetQuats(SoMRotation *this, int start, int
num, const SbRotation *newValues)
void SoMRotationSet1(SoMRotation *this, int index, const
SbRotation * newValue)
void SoMRotationSet(SoMRotation *this, const SbRotation *
newValue)
int SoMRotationIsEq(const SoMRotation *this, const
SoMFRotation *f)
int SoMRotationIsNEq(const SoMRotation *this, const
SoMFRotation *f)
SbRotation * SoMRotationStartEdit(SoMRotation *this)
void SoMRotationFinishEdit(SoMRotation *this)
Functions from class SoMField:
int SoMRotationGetNum(const SoMRotation *this)
void SoMRotationSetNum(SoMRotation *this, int num)
void SoMRotationDel(SoMRotation *this, int start, int num
= -1)
void SoMRotationInsertSpace(SoMRotation *this, int start,
int num)
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void SoMRotationGet1(SoMRotation *this, int index,
SbString *valueString)
Functions from class SoField:
void SoMRotationSetIgnored(SoMRotation *this, SbBool
ignore)
SbBool SoMRotationIsIgnored(const SoMRotation *this)
SbBool SoMRotationIsDflt(const SoMRotation *this)
SbBool SoMRotationIsOfType(const SoMRotation *this, SoType
type)
SbBool SoMRotationSetFromStr(SoMRotation *this, const char
*valueString)
void SoMRotationGetIntoStr(SoMRotation *this, SbString
*valueString)
void SoMRotationTouch(SoMRotation *this)
SbBool SoMRotationConnFromField(SoMRotation *this, SoField
*fromField)
SbBool SoMRotationConnFrom(SoMRotation *this, SoEngineOutput
*fromEngine)
void SoMRotationDisconn(SoMRotation *this)
SbBool SoMRotationIsConn(const SoMRotation *this)
SbBool SoMRotationIsConnFromField(const SoMRotation *this)
SbBool SoMRotationGetConnField(const SoMRotation *this,
SoField **writingField)
SbBool SoMRotationIsConnFromEngine(const SoMRotation *this)
SbBool SoMRotationGetConnEngine(const SoMRotation *this,
SoEngineOutput **engineOutput)
void SoMRotationEnableConn(SoMRotation *this, SbBool flag)
SbBool SoMRotationIsConnEnabled(const SoMRotation *this)
int SoMRotationGetForwardConn(const SoMRotation *this,
SoFieldList *list)
SoFieldContainer * SoMRotationGetContainer(const SoMRotation *this)
DESCRIPTION
multiple-value field that contains any number of SbRotations.
SoMFRotations are written to file as one or more sets of four floating
point values. Each set of 4 values is an axis of rotation followed by the
amount of right-handed rotation about that axis, in radians.
When more than one value is present, all of the values are enclosed in
square brackets and separated by commas; for example:
[ 1 0 0 0, -.707 -.707 0 1.57 ]
FUNCTIONS
void SoMRotationSet1AxisAngle(SoMRotation *this, int
index, const SbVec3f *axis, float angle)
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Sets the index'th value to the given axis/angle.
void SoMRotationSetAxisAngle(SoMRotation *this, const
SbVec3f *axis, float angle)
Makes this field have exactly one value, given by axis and angle.
void SoMRotationSet1Q_U_A_T(SoMRotation *this, int index,
float q0, float q1, float q2, float q3)
void SoMRotationSet1Quat(SoMRotation *this, int index,
const float q[4])
Sets the index'th value to the given quaternion.
void SoMRotationSetQ_U_A_T(SoMRotation *this, float q0,
float q1, float q2, float q3)
void SoMRotationSetQuat(SoMRotation *this, float q[4])
Makes this field have exactly one value, given by the quaternion.
SoType SoMRotationGetClassTypeId()
void SoMRotationGetTypeId(const SoMRotation *this)
Returns the type for this class or a particular object of this
class.
const SbRotation * SoMRotationGet(const SoMRotation *this, int i)
Returns the i'th value of the field. Indexing past the end of the
field (passing in i greater than getNum()) will return garbage.
const SbRotation * SoMRotationGetN(const SoMRotation *this, int start)
Returns a pointer into the array of values in the field, starting at
index start. The values are read-only; see the
startEditing()/finishEditing() methods for a way of modifying values
in place.
int SoMRotationFind(SoMRotation *this, const SbRotation *
targetValue, SbBool addIfNotFound = FALSE)
Finds the given value in the array and returns the index of that
value in the array. If the value is not found, -1 is returned. If
addIfNotFound is set, then targetValue is added to the end of the
array (but -1 is still returned).
void SoMRotationSetQuats(SoMRotation *this, int start, int
num, const SbRotation *newValues)
Sets num values starting at index start to the values in newValues.
The array will be automatically be made larger to accomodate the new
values, if necessary.
void SoMRotationSet1(SoMRotation *this, int index, const
SbRotation * newValue)
Sets the index'th value in the array to newValue. The array will be
automatically expanded, if necessary.
void SoMRotationSet(SoMRotation *this, const SbRotation *
newValue)
Page 3SoMFRotation(3IV)
Sets the first value in the array to newValue, and deletes the
second and subsequent values.
int SoMRotationIsEq(const SoMRotation *this, const
SoMFRotation *f)
int SoMRotationIsNEq(const SoMRotation *this, const
SoMFRotation *f)
Returns TRUE if all of the values of this field equal (do not equal)
those of the given field. If the fields are different types FALSE
will always be returned (even if one field is an SoMFFloat with one
value of 1.0 and the other is an SoMFInt with a value of 1, for
example).
SbRotation * SoMRotationStartEdit(SoMRotation *this)
void SoMRotationFinishEdit(SoMRotation *this)
startEditing() returns a pointer to the internally-maintained array
that can be modified. The values in the array may be changed, but
values cannot be added or removed. It is illegal to call any other
editing methods between StartEdit() and FinishEdit() (e.g. Set1(),
Set(), etc).
Fields, engines or sensors connected to this field and sensors are
not notified that this field has changed until FinishEdit() is
called. Calling FinishEdit() always sets the IsDflt flag to FALSE
and informs engines and sensors that the field changed, even if none
of the values actually were changed.
SEE ALSO
SbRotation
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