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Public Member Functions | Static Public Member Functions | Static Public Attributes | List of all members
meshlib.Matrix2i Class Reference
Inheritance diagram for meshlib.Matrix2i:

Public Member Functions

 Matrix2i (java.lang.foreign.MemorySegment segment, java.lang.Object owner)
Matrix2i copy ()
void set (Matrix2i other)
meshlib.Vector2i x ()
void setX (meshlib.Vector2i value)
meshlib.Vector2i y ()
void setY (meshlib.Vector2i value)
 Matrix2i ()
 Matrix2i (meshlib.Vector2i x, meshlib.Vector2i y)
meshlib.Vector2i index (int row)
meshlib.Vector2i index_mut (int row)
meshlib.Vector2i col (int i)
int trace ()
int normSq ()
double norm ()
int det ()
meshlib.Matrix2i transposed ()
Public Member Functions inherited from meshlib.CppStruct
final java.lang.foreign.MemorySegment rawPointer ()

Static Public Member Functions

static meshlib.Matrix2i zero ()
static meshlib.Matrix2i identity ()
static meshlib.Matrix2i scale (int s)
static meshlib.Matrix2i scale (int sx, int sy)
static meshlib.Matrix2i scale (meshlib.Vector2i s)
static meshlib.Matrix2i fromRows (meshlib.Vector2i x, meshlib.Vector2i y)
static meshlib.Matrix2i fromColumns (meshlib.Vector2i x, meshlib.Vector2i y)

Static Public Attributes

static final java.lang.foreign.StructLayout LAYOUT = meshlib.Ffi.structLayout(new java.lang.String[]{"x", "y"}, new java.lang.foreign.MemoryLayout[]{meshlib.Vector2i.LAYOUT, meshlib.Vector2i.LAYOUT})
static final long OFF_x = LAYOUT.byteOffset(java.lang.foreign.MemoryLayout.PathElement.groupElement("x"))
static final long OFF_y = LAYOUT.byteOffset(java.lang.foreign.MemoryLayout.PathElement.groupElement("y"))

Additional Inherited Members

Protected Member Functions inherited from meshlib.CppStruct
 CppStruct (java.lang.foreign.MemorySegment segment, java.lang.Object owner)
Protected Attributes inherited from meshlib.CppStruct
final java.lang.foreign.MemorySegment segment

Detailed Description

arbitrary 2x2 matrix Generated from class MR::Matrix2i.

Has the same layout as the C++ struct, the fields are accessed in place in native memory.

Constructor & Destructor Documentation

◆ Matrix2i() [1/3]

meshlib.Matrix2i.Matrix2i ( java.lang.foreign.MemorySegment segment,
java.lang.Object owner )

Wraps a segment holding the struct. owner is kept alive as long as this wrapper is. Not for normal use.

◆ Matrix2i() [2/3]

meshlib.Matrix2i.Matrix2i ( )

Constructs an empty (default-constructed) instance.

Calls MR_Matrix2i_DefaultConstruct().

◆ Matrix2i() [3/3]

meshlib.Matrix2i.Matrix2i ( meshlib.Vector2i x,
meshlib.Vector2i y )

initializes matrix from its 2 rows Generated from constructor MR::Matrix2i::Matrix2i. The reference to the parameter x might be preserved in the constructed object. The reference to the parameter y might be preserved in the constructed object.

Calls MR_Matrix2i_Construct().

Member Function Documentation

◆ col()

meshlib.Vector2i meshlib.Matrix2i.col ( int i)

column access Generated from method MR::Matrix2i::col.

Calls MR_Matrix2i_col().

◆ copy()

Matrix2i meshlib.Matrix2i.copy ( )

A copy of the struct, in its own memory.

◆ det()

int meshlib.Matrix2i.det ( )

computes determinant of the matrix Generated from method MR::Matrix2i::det.

Calls MR_Matrix2i_det().

◆ fromColumns()

meshlib.Matrix2i meshlib.Matrix2i.fromColumns ( meshlib.Vector2i x,
meshlib.Vector2i y )
static

constructs a matrix from its 2 columns; use this method to get the matrix that transforms basis vectors ( plusX, plusY ) into vectors ( x, y ) respectively Generated from method MR::Matrix2i::fromColumns.

Calls MR_Matrix2i_fromColumns().

◆ fromRows()

meshlib.Matrix2i meshlib.Matrix2i.fromRows ( meshlib.Vector2i x,
meshlib.Vector2i y )
static

constructs a matrix from its 2 rows Generated from method MR::Matrix2i::fromRows.

Calls MR_Matrix2i_fromRows().

◆ identity()

meshlib.Matrix2i meshlib.Matrix2i.identity ( )
static

Generated from method MR::Matrix2i::identity.

Calls MR_Matrix2i_identity().

◆ index()

meshlib.Vector2i meshlib.Matrix2i.index ( int row)

row access Generated from method MR::Matrix2i::operator[].

Calls MR_Matrix2i_index().

◆ index_mut()

meshlib.Vector2i meshlib.Matrix2i.index_mut ( int row)

Generated from method MR::Matrix2i::operator[].

Calls MR_Matrix2i_index_mut().

◆ norm()

double meshlib.Matrix2i.norm ( )

Generated from method MR::Matrix2i::norm.

Calls MR_Matrix2i_norm().

◆ normSq()

int meshlib.Matrix2i.normSq ( )

compute sum of squared matrix elements Generated from method MR::Matrix2i::normSq.

Calls MR_Matrix2i_normSq().

◆ scale() [1/3]

meshlib.Matrix2i meshlib.Matrix2i.scale ( int s)
static

returns a matrix that scales uniformly Generated from method MR::Matrix2i::scale.

Calls MR_Matrix2i_scale_1_int().

◆ scale() [2/3]

meshlib.Matrix2i meshlib.Matrix2i.scale ( int sx,
int sy )
static

returns a matrix that has its own scale along each axis Generated from method MR::Matrix2i::scale.

Calls MR_Matrix2i_scale_2().

◆ scale() [3/3]

meshlib.Matrix2i meshlib.Matrix2i.scale ( meshlib.Vector2i s)
static

Generated from method MR::Matrix2i::scale.

Calls MR_Matrix2i_scale_1_MR_Vector2i().

◆ set()

void meshlib.Matrix2i.set ( Matrix2i other)

Overwrites the contents with those of another struct.

◆ setX()

void meshlib.Matrix2i.setX ( meshlib.Vector2i value)

◆ setY()

void meshlib.Matrix2i.setY ( meshlib.Vector2i value)

◆ trace()

int meshlib.Matrix2i.trace ( )

computes trace of the matrix Generated from method MR::Matrix2i::trace.

Calls MR_Matrix2i_trace().

◆ transposed()

meshlib.Matrix2i meshlib.Matrix2i.transposed ( )

computes transposed matrix Generated from method MR::Matrix2i::transposed.

Calls MR_Matrix2i_transposed().

◆ x()

meshlib.Vector2i meshlib.Matrix2i.x ( )

rows, identity matrix by default

◆ y()

meshlib.Vector2i meshlib.Matrix2i.y ( )

◆ zero()

meshlib.Matrix2i meshlib.Matrix2i.zero ( )
static

Generated from method MR::Matrix2i::zero.

Calls MR_Matrix2i_zero().

Member Data Documentation

◆ LAYOUT

final java.lang.foreign.StructLayout meshlib.Matrix2i.LAYOUT = meshlib.Ffi.structLayout(new java.lang.String[]{"x", "y"}, new java.lang.foreign.MemoryLayout[]{meshlib.Vector2i.LAYOUT, meshlib.Vector2i.LAYOUT})
static

The native layout of the struct.

◆ OFF_x

final long meshlib.Matrix2i.OFF_x = LAYOUT.byteOffset(java.lang.foreign.MemoryLayout.PathElement.groupElement("x"))
static

◆ OFF_y

final long meshlib.Matrix2i.OFF_y = LAYOUT.byteOffset(java.lang.foreign.MemoryLayout.PathElement.groupElement("y"))
static
The documentation for this class was generated from the following file: