man SoMFMatrix () - multiple-value field containing any number of 4x4 matrices
NAME
SoMFMatrix - multiple-value field containing any number of 4x4 matrices
INHERITS FROM
SoField > SoMField > SoMFMatrix
SYNOPSIS
#include <Inventor/fields/SoMFMatrix.h>
Methods from class SoMFMatrix:
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}
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}
setValue(float a11, float a12, float a13, float a14, float a21, float a22, float a23, float a24, float a31, float a32, float a33, float a34, float a41, float a42, float a43, float a44)
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}
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}
getClassTypeId()
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}
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}
getTypeId() const
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}
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}
operator [](int i) const
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}
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}
getValues(int start) const
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}
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}
find(const SbMatrix & targetValue, SbBool addIfNotFound = FALSE)
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}
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}
setValues(int start, int num, const SbMatrix *newValues)
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}
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}
set1Value(int index, const SbMatrix & newValue)
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}
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}
operator =(const SbMatrix & newValue)
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}
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}
setValue(const SbMatrix & newValue)
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}
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}
operator ==(const SoMFMatrix &f) const
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}
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}
operator !=(const SoMFMatrix &f) const
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}
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}
startEditing()
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}
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}
finishEditing()
Methods from class SoMField:
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}
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}
getNum() const
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}
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}
setNum(int num)
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}
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}
deleteValues(int start, int num = -1)
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}
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}
insertSpace(int start, int num)
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}
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}
set1(int index, const char *valueString)
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}
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}
get1(int index, SbString &valueString)
Methods from class SoField:
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}
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}
setIgnored(SbBool ignore)
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}
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}
isIgnored() const
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}
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}
isDefault() const
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}
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}
isOfType(SoType type) const
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}
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}
set(const char *valueString)
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}
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}
get(SbString &valueString)
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}
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}
touch()
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}
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}
connectFrom(SoField *fromField)
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}
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}
connectFrom(SoEngineOutput *fromEngine)
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}
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}
disconnect()
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}
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}
isConnected() const
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}
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}
isConnectedFromField() const
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}
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}
getConnectedField(SoField *&writingField) const
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}
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}
isConnectedFromEngine() const
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}
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}
getConnectedEngine(SoEngineOutput *&engineOutput) const
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}
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}
enableConnection(SbBool flag)
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}
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}
isConnectionEnabled() const
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}
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}
getForwardConnections(SoFieldList &list) const
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}
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}
getContainer() const
DESCRIPTION
A multiple-value field that contains any number of 4x4 matrices. SoMFMatrices are written to file as sets of 16 floating point numbers separated by whitespace. When more than one value is present, all of the values are enclosed in square brackets and separated by commas; for example, two identity matrices might be written as:
[ 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1, 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 ]
METHODS
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}
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setValue(float a11, float a12, float a13, float a14, float a21, float a22, float a23, float a24, float a31, float a32, float a33, float a34, float a41, float a42, float a43, float a44)
Makes this field contain one and only one value, which is the matrix given by the 16 values.
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}
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getClassTypeId()
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}
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getTypeId() const
Returns the type for this class or a particular object of this class.
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}
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}
operator [](int i) const
Returns the i'th value of the field. Indexing past the end of the field (passing in i greater than getNum()) will return garbage.
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}
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}
getValues(int start) const
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.
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}
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}
find(const SbMatrix & 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).
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}
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}
setValues(int start, int num, const SbMatrix *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.
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}
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}
set1Value(int index, const SbMatrix & newValue)
Sets the index'th value in the array to newValue. The array will be automatically expanded, if necessary.
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}
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}
operator =(const SbMatrix & newValue)
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}
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}
setValue(const SbMatrix & newValue)
Sets the first value in the array to newValue, and deletes the second and subsequent values.
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}
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}
operator ==(const SoMFMatrix &f) const
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}
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}
operator !=(const SoMFMatrix &f) const
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).
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}
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}
startEditing()
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}
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}
finishEditing()
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 startEditing() and finishEditing() (e.g. set1Value(), setValue(), etc).
Fields, engines or sensors connected to this field and sensors are not notified that this field has changed until finishEditing() is called. Calling finishEditing() always sets the isDefault() flag to FALSE and informs engines and
sensors that the field changed, even if none of the values actually were changed.