Matrix3 class
3D Matrix. Values are stored in column major order.
Constructors
- Matrix3(double arg0, double arg1, double arg2, double arg3, double arg4, double arg5, double arg6, double arg7, double arg8)
-
New matrix with specified values.
factory
- Matrix3.columns(Vector3 arg0, Vector3 arg1, Vector3 arg2)
-
Constructs a new mat3 from columns.
factory
- Matrix3.copy(Matrix3 other)
-
Copes values from
other.factory -
Matrix3.fromList(List<
double> values) -
New matrix from
values.factory - Matrix3.identity()
-
Identity matrix.
factory
- Matrix3.outer(Vector3 u, Vector3 v)
-
Outer product of
uandv.factory - Matrix3.rotationX(double radians)
-
Rotation of
radians_around X axis.factory - Matrix3.rotationY(double radians)
-
Rotation of
radians_around Y axis.factory - Matrix3.rotationZ(double radians)
-
Rotation of
radians_around Z axis.factory - Matrix3.zero()
- Constructs a new Matrix3 filled with zeros.
Properties
- dimension → int
-
Dimension of the matrix.
read-only
- forward → Vector3
-
read-only
- hashCode → int
-
The hash code for this object. [...]
read-only, override
- right → Vector3
-
read-only
- row0 ↔ Vector3
-
Returns row 0
read / write
- row1 ↔ Vector3
-
Returns row 1
read / write
- row2 ↔ Vector3
-
Returns row 2
read / write
- storage → Float32List
-
The components of the matrix.
read-only
- up → Vector3
-
read-only
- runtimeType → Type
-
A representation of the runtime type of the object.
read-only, inherited
Methods
-
absolute(
) → Matrix3 - Returns the component wise absolute value of this.
-
absoluteError(
Matrix3 correct) → double -
Returns absolute error between this and
correct -
absoluteRotate(
Vector3 arg) → Vector3 -
Rotates
argby the absolute rotation of this Returnsarg. Primarily used by AABB transformation code. -
absoluteRotate2(
Vector2 arg) → Vector2 -
Rotates
argby the absolute rotation of this Returnsarg. Primarily used by AABB transformation code. -
add(
Matrix3 o) → void -
Add
oto this. -
applyToVector3Array(
List< double> array, [ int offset = 0 ]) → List< double> -
Multiply this to each set of xyz values in
arraystarting atoffset. -
clone(
) → Matrix3 - Clone of this.
-
copyFromArray(
List< double> array, [ int offset = 0 ]) → void -
Copies elements from
arrayinto this starting atoffset. -
copyInto(
Matrix3 arg) → Matrix3 -
Copy this into
arg. -
copyIntoArray(
List< num> array, [ int offset = 0 ]) → void -
Copies this into
arraystarting atoffset. -
copyInverse(
Matrix3 arg) → double -
Set this matrix to be the inverse of
arg -
copyNormalMatrix(
Matrix4 arg) → void -
Set this matrix to be the normal matrix of
arg. -
determinant(
) → double - Returns the determinant of this matrix.
-
dotColumn(
int j, Vector3 v) → double -
Returns the dot product of column
jandv. -
dotRow(
int i, Vector3 v) → double -
Returns the dot product of row
iandv. -
entry(
int row, int col) → double -
Value at
row,col. -
getColumn(
int column) → Vector3 -
Gets the
columnof the matrix -
getRow(
int row) → Vector3 -
Gets the
rowof the matrix -
index(
int row, int col) → int -
Return index in storage for
row,colvalue. -
infinityNorm(
) → double - Returns infinity norm of the matrix. Used for numerical analysis.
-
invert(
) → double - Invert the matrix. Returns the determinant.
-
isIdentity(
) → bool - Is this the identity matrix?
-
isZero(
) → bool - Is this the zero matrix?
-
multiplied(
Matrix3 arg) → Matrix3 -
Create a copy of this and multiply it by
arg. -
multiply(
Matrix3 arg) → void -
Multiply this by
arg. -
multiplyTranspose(
Matrix3 arg) → void -
negate(
) → void - Negate this.
-
relativeError(
Matrix3 correct) → double -
Returns relative error between this and
correct -
scale(
double scale) → void -
Scales this by
scale. -
scaleAdjoint(
double scale) → void -
Converts into Adjugate matrix and scales by
scale -
scaled(
double scale) → Matrix3 -
Create a copy of this and scale it by
scale. -
setColumn(
int column, Vector3 arg) → void -
Assigns the
columnof the matrixarg -
setColumns(
Vector3 arg0, Vector3 arg1, Vector3 arg2) → void - Sets the entire matrix to the column values.
-
setDiagonal(
Vector3 arg) → void - Set the diagonal of the matrix.
-
setEntry(
int row, int col, double v) → void -
Set value at
row,colto bev. -
setFrom(
Matrix3 arg) → void -
Sets the entire matrix to the matrix in
arg. -
setIdentity(
) → void - Makes this into the identity matrix.
-
setOuter(
Vector3 u, Vector3 v) → void -
Set this to the outer product of
uandv. -
setRotationX(
double radians) → void -
Turns the matrix into a rotation of
radiansaround X -
setRotationY(
double radians) → void -
Turns the matrix into a rotation of
radiansaround Y -
setRotationZ(
double radians) → void -
Turns the matrix into a rotation of
radiansaround Z -
setRow(
int row, Vector3 arg) → void -
Assigns the
rowof toarg. -
setUpper2x2(
Matrix2 arg) → void -
Sets the upper 2x2 of the matrix to be
arg. -
setValues(
double arg0, double arg1, double arg2, double arg3, double arg4, double arg5, double arg6, double arg7, double arg8) → void - Sets the matrix with specified values.
-
setZero(
) → void - Zeros this.
-
splatDiagonal(
double arg) → void - Set the diagonal of the matrix.
-
sub(
Matrix3 o) → void -
Subtract
ofrom this. -
toString(
) → String -
Returns a printable string
override
-
trace(
) → double - Returns the trace of the matrix. The trace of a matrix is the sum of the diagonal entries.
-
transform(
Vector3 arg) → Vector3 -
Transform
argof type Vector3 using the transformation defined by this. -
transform2(
Vector2 arg) → Vector2 -
Transforms
argwith this. -
transformed(
Vector3 arg, [ Vector3 out ]) → Vector3 -
Transform a copy of
argof type Vector3 using the transformation defined by this. If aoutparameter is supplied, the copy is stored inout. -
transpose(
) → void - Transpose this.
-
transposed(
) → Matrix3 - Returns the tranpose of this.
-
transposeMultiply(
Matrix3 arg) → void -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed. [...]
inherited
Operators
-
operator *(
dynamic arg) → dynamic -
Returns a new vector or matrix by multiplying this with
arg. -
operator +(
Matrix3 arg) → Matrix3 -
Returns new matrix after component wise this +
arg -
operator -(
Matrix3 arg) → Matrix3 -
Returns new matrix after component wise this -
arg -
operator ==(
Object other) → bool -
Check if two matrices are the same.
override
-
operator [](
int i) → double -
Access the element of the matrix at the index
i. -
operator []=(
int i, double v) → void -
Set the element of the matrix at the index
i. -
operator unary-(
) → Matrix3 - Returns new matrix -this