| Package | Description |
|---|---|
| com.io7m.jtensors |
Core vector and matrix types.
|
| com.io7m.jtensors.bytebuffered |
ByteBuffer backed tensors. |
| com.io7m.jtensors.bytebuffered.parameterized |
ByteBuffer backed parameterized tensors. |
| com.io7m.jtensors.parameterized |
Parameterized vector and matrix types.
|
| Modifier and Type | Interface and Description |
|---|---|
interface |
Matrix3x3FType
The type of 3x3 matrices with
float elements. |
interface |
Matrix4x4FType
The type of 4x4 matrices with
float elements. |
interface |
MatrixDirect3x3FType
The type of 3x3 matrices with
float elements that are backed by
direct byte buffers. |
interface |
MatrixDirect4x4FType
The type of 4x4 matrices with
float elements that are backed by
direct byte buffers. |
interface |
MatrixDirectReadable3x3FType
'Read' interface to 3x3 direct-memory matrices with
float elements. |
interface |
MatrixDirectReadable4x4FType
'Read' interface to 4x4 direct-memory matrices with
float elements. |
interface |
MatrixReadable4x4FType
'Read' interface to 4x4 matrices with
float elements. |
| Modifier and Type | Class and Description |
|---|---|
class |
MatrixDirectM3x3F
The default implementation of the
MatrixDirect3x3FType
interface. |
class |
MatrixDirectM4x4F
The default implementation of the
MatrixDirect4x4FType
interface. |
class |
MatrixHeapArrayM3x3F
The default implementation of the
Matrix3x3FType interface. |
class |
MatrixHeapArrayM4x4F
The default implementation of the
Matrix4x4FType interface. |
class |
MatrixI3x3F
An immutable 3x3 matrix type.
|
class |
MatrixI4x4F
An immutable 4x4 matrix type.
|
| Modifier and Type | Method and Description |
|---|---|
static <M extends MatrixWritable3x3FType & MatrixReadable3x3FType> |
MatrixM3x3F.addInPlace(M m0,
MatrixReadable3x3FType m1)
Elementwise add of matrices
m0 and m1, returning the result
in m0. |
static <M extends MatrixWritable3x3FType & MatrixReadable3x3FType> |
MatrixM3x3F.addRowScaledInPlace(MatrixM3x3F.ContextMM3F c,
M m,
int row_a,
int row_b,
int row_c,
double r)
Add the values in row
row_b to the values in row row_a
scaled by r, saving the resulting row in row row_c of the
matrix m. |
static <M extends MatrixWritable3x3FType & MatrixReadable3x3FType> |
MatrixM3x3F.exchangeRowsInPlace(MatrixM3x3F.ContextMM3F c,
M m,
int row_a,
int row_b)
Exchange the row
row_a and row row_b of the matrix
m, saving the exchanged rows to m . |
static <M extends MatrixWritable3x3FType & MatrixReadable3x3FType> |
MatrixM3x3F.invertInPlace(MatrixM3x3F.ContextMM3F c,
M m)
Calculate the inverse of the matrix
m, saving the resulting matrix
to m. |
static <M extends MatrixWritable3x3FType & MatrixReadable3x3FType> |
MatrixM3x3F.multiplyInPlace(M m0,
MatrixReadable3x3FType m1)
Multiply the matrix
m0 with the matrix m1, writing the
result to m0. |
static <M extends MatrixWritable3x3FType & MatrixReadable3x3FType> |
MatrixM3x3F.scaleInPlace(M m,
double r)
Scale all elements of the matrix
m by the scaling value r,
saving the result in m. |
static <M extends MatrixWritable3x3FType & MatrixReadable3x3FType> |
MatrixM3x3F.scaleRowInPlace(MatrixM3x3F.ContextMM3F c,
M m,
int row,
double r)
Scale row
r of the matrix m by r, saving the
result to row r of m. |
static <M extends MatrixWritable3x3FType & MatrixReadable3x3FType> |
MatrixM3x3F.transposeInPlace(M m)
Transpose the given matrix
m, writing the resulting matrix to
m. |
| Modifier and Type | Method and Description |
|---|---|
static <M extends MatrixWritable3x3FType> |
MatrixM3x3F.add(MatrixReadable3x3FType m0,
MatrixReadable3x3FType m1,
M out)
Elementwise add of matrices
m0 and m1. |
static <M extends MatrixWritable3x3FType & MatrixReadable3x3FType> |
MatrixM3x3F.addInPlace(M m0,
MatrixReadable3x3FType m1)
Elementwise add of matrices
m0 and m1, returning the result
in m0. |
static <M extends MatrixWritable3x3FType> |
MatrixM3x3F.addRowScaled(MatrixM3x3F.ContextMM3F c,
MatrixReadable3x3FType m,
int row_a,
int row_b,
int row_c,
double r,
M out)
Add the values in row
row_b to the values in row row_a
scaled by r, saving the resulting row in row row_c of the
matrix out. |
static boolean |
MatrixM3x3F.compareElements(MatrixReadable3x3FType m0,
MatrixReadable3x3FType m1)
Compare matrices.
|
static <M extends MatrixWritable3x3FType> |
MatrixM3x3F.copy(MatrixReadable3x3FType input,
M output)
Copy the contents of the matrix
input to the matrix output,
completely replacing all elements. |
static double |
MatrixM3x3F.determinant(MatrixReadable3x3FType m)
Calculate the determinant of the matrix
m. |
static <M extends MatrixWritable3x3FType> |
MatrixM3x3F.exchangeRows(MatrixM3x3F.ContextMM3F c,
MatrixReadable3x3FType m,
int row_a,
int row_b,
M out)
Exchange the row
row_a and row row_b of the matrix
m, saving the exchanged rows to out . |
static int |
MatrixM3x3F.hashElements(MatrixReadable3x3FType m)
Hash matrices.
|
static <M extends MatrixWritable3x3FType> |
MatrixM3x3F.invert(MatrixM3x3F.ContextMM3F c,
MatrixReadable3x3FType m,
M out)
Calculate the inverse of the matrix
m, saving the resulting matrix
to out. |
static QuaternionI4F |
QuaternionI4F.makeFromRotationMatrix3x3(MatrixReadable3x3FType m)
Produce a quaternion equivalent to the rotation matrix
m. |
static <Q extends QuaternionWritable4FType> |
QuaternionM4F.makeFromRotationMatrix3x3(MatrixReadable3x3FType m,
Q out)
Produce a quaternion equivalent to the rotation matrix
m, writing
the result to out. |
static <M extends MatrixWritable3x3FType> |
MatrixM3x3F.multiply(MatrixReadable3x3FType m0,
MatrixReadable3x3FType m1,
M out)
Multiply the matrix
m0 with the matrix m1, writing the
result to out. |
static <M extends MatrixWritable3x3FType & MatrixReadable3x3FType> |
MatrixM3x3F.multiplyInPlace(M m0,
MatrixReadable3x3FType m1)
Multiply the matrix
m0 with the matrix m1, writing the
result to m0. |
static <V extends VectorWritable3FType> |
MatrixM3x3F.multiplyVector3F(MatrixM3x3F.ContextMM3F c,
MatrixReadable3x3FType m,
VectorReadable3FType v,
V out)
Multiply the matrix
m with the vector v, writing the
resulting vector to out. |
static MatrixI3x3F |
MatrixI3x3F.newFromReadable(MatrixReadable3x3FType m)
Construct a new immutable 3x3 matrix from the given readable 3x3 matrix.
|
static Matrix3x3FType |
MatrixHeapArrayM3x3F.newMatrixFrom(MatrixReadable3x3FType m) |
static MatrixDirect3x3FType |
MatrixDirectM3x3F.newMatrixFrom(MatrixReadable3x3FType m) |
static <M extends MatrixWritable3x3FType> |
MatrixM3x3F.scale(MatrixReadable3x3FType m,
double r,
M out)
Scale all elements of the matrix
m by the scaling value r,
saving the result in out. |
static <M extends MatrixWritable3x3FType> |
MatrixM3x3F.scaleRow(MatrixM3x3F.ContextMM3F c,
MatrixReadable3x3FType m,
int row,
double r,
M out)
Scale row
r of the matrix m by r, saving the
result to row r of out. |
static void |
MatrixM3x3F.showElements(MatrixReadable3x3FType m,
StringBuilder sb)
Show matrices.
|
static double |
MatrixM3x3F.trace(MatrixReadable3x3FType m)
Return the trace of the matrix
m. |
static <M extends MatrixWritable3x3FType> |
MatrixM3x3F.transpose(MatrixReadable3x3FType m,
M out)
Transpose the given matrix
m, writing the resulting matrix to
out. |
| Modifier and Type | Interface and Description |
|---|---|
interface |
MatrixByteBuffered3x3FType
The type of
Matrix3x3FType values that are also byte
buffered. |
interface |
MatrixByteBuffered4x4FType
The type of
Matrix4x4FType values that are also byte
buffered. |
| Modifier and Type | Class and Description |
|---|---|
class |
MatrixByteBufferedM3x3F
A 3x3 matrix type with
float elements, packed into a ByteBuffer. |
class |
MatrixByteBufferedM4x4F
A 4x4 matrix type with
float elements, packed into a ByteBuffer. |
| Modifier and Type | Interface and Description |
|---|---|
interface |
PMatrixByteBuffered3x3FType<T0,T1>
The type of
PMatrix3x3FType values that are also byte
buffered. |
interface |
PMatrixByteBuffered4x4FType<T0,T1>
The type of
PMatrix4x4FType values that are also byte
buffered. |
| Modifier and Type | Class and Description |
|---|---|
class |
PMatrixByteBufferedM3x3F<T0,T1>
A 3x3 matrix type with
float elements, packed into a ByteBuffer. |
class |
PMatrixByteBufferedM4x4F<T0,T1>
A 4x4 matrix type with
float elements, packed into a ByteBuffer. |
| Modifier and Type | Interface and Description |
|---|---|
interface |
PMatrix3x3FType<T0,T1>
The type of 3x3 matrices with
double elements. |
interface |
PMatrix4x4FType<T0,T1>
The type of 4x4 matrices with
float elements. |
interface |
PMatrixDirect3x3FType<T0,T1>
The type of 3x3 matrices with
float elements that are backed by
direct byte buffers. |
interface |
PMatrixDirect4x4FType<T0,T1>
The type of 4x4 matrices with
float elements that are backed by
direct byte buffers. |
interface |
PMatrixDirectReadable3x3FType<T,U>
'Read' interface to 3x3 direct-memory matrices with
float elements. |
interface |
PMatrixDirectReadable4x4FType<T,U>
'Read' interface to 4x4 direct-memory matrices with
float elements. |
interface |
PMatrixReadable3x3FType<T,U>
'Read' interface to 3x3 matrices with
float elements. |
interface |
PMatrixReadable4x4FType<T,U>
'Read' interface to 4x4 matrices with
float elements. |
| Modifier and Type | Class and Description |
|---|---|
class |
PMatrixDirectM3x3F<T0,T1>
The default implementation of the
PMatrixDirect3x3FType interface. |
class |
PMatrixDirectM4x4F<T0,T1>
The default implementation of the
PMatrixDirect4x4FType interface. |
class |
PMatrixHeapArrayM3x3F<T0,T1>
The default implementation of the
PMatrix3x3FType interface. |
class |
PMatrixHeapArrayM4x4F<T0,T1>
The default implementation of the
PMatrix4x4FType interface. |
class |
PMatrixI3x3F<T0,T1>
An immutable 3x3 matrix type.
|
class |
PMatrixI4x4F<T0,T1>
An immutable 4x4 matrix type.
|
| Modifier and Type | Method and Description |
|---|---|
static <T0,T1> PMatrixI3x3F<T0,T1> |
PMatrixI3x3F.newFromReadableUntyped(MatrixReadable3x3FType m)
Construct a new immutable 3x3 matrix from the given readable 3x3 matrix.
|
static <T0,T1> PMatrixDirect3x3FType<T0,T1> |
PMatrixDirectM3x3F.newMatrixFromUntyped(MatrixReadable3x3FType m) |
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