MMatrix4 class
Constructors
-
MMatrix4(double arg0, double arg1, double arg2, double arg3, double arg4, double arg5, double arg6, double arg7, double arg8, double arg9, double arg10, double arg11, double arg12, double arg13, double arg14, double arg15)
-
Create a new matrix with the given values, in column-major order.
-
MMatrix4.copy(Matrix4 other)
-
Create a new matrix as a copy of
other.
factory
-
MMatrix4.diagonal3(Vector3 scale)
-
Scale by
scale.
factory
-
MMatrix4.diagonal3Values(double x, double y, double z)
-
Scale by
x, y, and z.
factory
-
MMatrix4.fromList(List<double> values)
-
Create a new matrix with the given
values, in column-major order.
factory
-
MMatrix4.identity()
-
Identity matrix.
factory
-
MMatrix4.rotationX(double radians)
-
Rotation of
radians around the x axis.
factory
-
MMatrix4.rotationY(double radians)
-
Rotation of
radians around the y axis.
factory
-
MMatrix4.rotationZ(double radians)
-
Rotation of
radians around the z axis.
factory
-
MMatrix4.translation(Vector3 translation)
-
Translation by
translation.
factory
-
MMatrix4.translationValues(double x, double y, double z)
-
Translation by
x, y, and z.
factory
-
MMatrix4.zero()
-
Create a new matrix with all entries set to zero.
Properties
-
dimension
→ int
-
Dimension of the matrix.
no setterinherited
-
hashCode
→ int
-
The hash code for this object.
no setterinherited
-
isIdentity
→ bool
-
True if this is the identity matrix.
no setterinherited
-
isZero
→ bool
-
True if this is the zero matrix.
no setterinherited
-
runtimeType
→ Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
absolute()
→ void
-
Sets this to the component-wise absolute value of itself.
-
absoluteError(Matrix4 correct)
→ double
-
Returns the absolute error between this and
correct.
inherited
-
add(Matrix4 other)
→ void
-
Adds
other to this.
-
clone()
→ MMatrix4
-
Clone of this.
override
-
copyFromArray(List<double> array, [int offset = 0])
→ void
-
Copies elements from
array into this starting at offset.
-
copyIntoArray(List<num> array, [int offset = 0])
→ void
-
Copies this into
array starting at offset.
inherited
-
copyInverse(Matrix4 arg)
→ double
-
Sets this matrix to be the inverse of
arg. Returns the determinant.
-
determinant()
→ double
-
Returns the determinant of this matrix.
inherited
-
diagonal(double value)
→ Matrix4
-
Returns a copy with the diagonal set to
value.
inherited
-
entry(int row, int col)
→ double
-
Value at
row, col.
inherited
-
getRotation()
→ Matrix3
-
Returns the upper-left 3x3 of this. Allocates a new Matrix3.
inherited
-
getTranslation()
→ Vector3
-
Returns the translation part of this. Allocates a new Vector3.
inherited
-
infinityNorm()
→ double
-
Returns the infinity norm of the matrix. Used for numerical analysis.
inherited
-
invert()
→ double
-
Inverts the matrix. Returns the determinant.
-
inverted()
→ Matrix4
-
Returns the inverse of this matrix.
inherited
-
leftTranslate(Vector3 translation)
→ void
-
Multiplies a translation matrix of
translation by this. Note the order.
-
leftTranslated(Vector3 translation)
→ Matrix4
-
Returns a translation matrix of
translation multiplied by this. Note
the order.
inherited
-
multiplied(Matrix4 arg)
→ Matrix4
-
Returns this matrix multiplied by
arg. Note the order.
inherited
-
multiply(Matrix4 arg)
→ void
-
Multiplies this by
arg. Note the order.
-
multiplyTranspose(Matrix4 arg)
→ void
-
Multiplies this by
arg transposed. Note the order.
-
multiplyTransposed(Matrix4 arg)
→ Matrix4
-
Returns this matrix multiplied by
arg transposed. Note the order.
inherited
-
negate()
→ void
-
Negates this.
-
noSuchMethod(Invocation invocation)
→ dynamic
-
Invoked when a nonexistent method or property is accessed.
inherited
-
premultiplied(Matrix4 arg)
→ Matrix4
-
Returns
arg multiplied by this. Note the order.
inherited
-
premultiply(Matrix4 arg)
→ void
-
Premultiplies this by
arg. Note the order.
-
relativeError(Matrix4 correct)
→ double
-
Returns the relative error between this and
correct.
inherited
-
rotatedX(double radians)
→ Matrix4
-
Returns this multiplied by a rotation of
radians around the x axis.
Note the order.
inherited
-
rotatedY(double radians)
→ Matrix4
-
Returns this multiplied by a rotation of
radians around the y axis.
Note the order.
inherited
-
rotatedZ(double radians)
→ Matrix4
-
Returns this multiplied by a rotation of
radians around the z axis.
Note the order.
inherited
-
rotateX(double radians)
→ void
-
Multiplies this by a rotation of
radians around the x axis. Note the
order.
-
rotateY(double radians)
→ void
-
Multiplies this by a rotation of
radians around the y axis. Note the
order.
-
rotateZ(double radians)
→ void
-
Multiplies this by a rotation of
radians around the z axis. Note the
order.
-
scale(double scale)
→ void
-
Scales every entry of this by
scale.
-
scaleAdjoint(double scale)
→ void
-
Converts into the adjugate matrix and scales by
scale.
-
scaleByVector3(Vector3 scale)
→ void
-
Multiplies this by a scale matrix of
scale. Note the order.
-
scaled(double scale)
→ Matrix4
-
Returns a copy of this with every entry scaled by
scale.
inherited
-
scaledAdjoint(double scale)
→ Matrix4
-
Returns the adjugate matrix, scaled by
scale.
inherited
-
scaledByVector3(Vector3 scale)
→ Matrix4
-
Returns this multiplied by a scale matrix of
scale. Note the order.
inherited
-
setDiagonal(double value)
→ void
-
Sets the diagonal of the matrix to
value.
-
setDiagonal3(Vector3 scale)
→ void
-
Sets the upper-left 3x3 diagonal of the matrix to
scale.
-
setDiagonal3Values(double x, double y, double z)
→ void
-
Sets the upper-left 3x3 diagonal of the matrix to
x, y, and z.
-
setEntry(int row, int col, double value)
→ void
-
Sets the value at
row, col to value.
-
setFrom(Matrix4 other)
→ void
-
Sets the values of this by copying them from
other.
-
setIdentity()
→ void
-
Makes this into the identity matrix.
-
setRotation(Matrix3 rotation)
→ void
-
Sets the upper-left 3x3 of this to
rotation, keeping the translation.
-
setRotationX(double radians)
→ void
-
Sets the upper-left 3x3 of this to a rotation of
radians around the x
axis, keeping the translation.
-
setRotationY(double radians)
→ void
-
Sets the upper-left 3x3 of this to a rotation of
radians around the y
axis, keeping the translation.
-
setRotationZ(double radians)
→ void
-
Sets the upper-left 3x3 of this to a rotation of
radians around the z
axis, keeping the translation.
-
setTranslation(Vector3 translation)
→ void
-
Sets the translation part of this to
translation.
-
setTranslationRaw(double x, double y, double z)
→ void
-
Sets the translation part of this to
x, y, and z.
-
setValues(double arg0, double arg1, double arg2, double arg3, double arg4, double arg5, double arg6, double arg7, double arg8, double arg9, double arg10, double arg11, double arg12, double arg13, double arg14, double arg15)
→ void
-
Sets the values of this, in column-major order.
-
setZero()
→ void
-
Zeros this.
-
subtract(Matrix4 other)
→ void
-
Subtracts
other from this.
-
toString()
→ String
-
Returns a printable string.
inherited
-
trace()
→ double
-
Returns the trace of the matrix: the sum of the diagonal entries.
inherited
-
translate(Vector3 translation)
→ void
-
Multiplies this by a translation matrix of
translation. Note the order.
-
translated(Vector3 translation)
→ Matrix4
-
Returns this multiplied by a translation matrix of
translation. Note
the order.
inherited
-
transpose()
→ void
-
Transposes this.
-
transposed()
→ Matrix4
-
Returns the transpose of this.
inherited
-
transposeMultiplied(Matrix4 arg)
→ Matrix4
-
Returns this matrix transposed, then multiplied by
arg. Note the order.
inherited
-
transposeMultiply(Matrix4 arg)
→ void
-
Transposes this, then multiplies by
arg. Note the order.
