mathutils_Matrix.c File Reference

#include <Python.h>
#include "mathutils.h"
#include "BLI_math.h"
#include "BLI_utildefines.h"
#include "../generic/py_capi_utils.h"
#include "../generic/python_utildefines.h"
#include "BLI_dynstr.h"
#include "BLI_string.h"

Go to the source code of this file.

Classes
struct	MatrixAccessObject

Typedefs
typedef enum eMatrixAccess_t	eMatrixAccess_t

Enumerations
enum	eMatrixAccess_t { MAT_ACCESS_ROW , MAT_ACCESS_COL }

Functions
static PyObject *	Matrix_copy_notest (MatrixObject *self, const float *matrix)
static PyObject *	Matrix_copy (MatrixObject *self)
static PyObject *	Matrix_deepcopy (MatrixObject *self, PyObject *args)
static int	Matrix_ass_slice (MatrixObject *self, int begin, int end, PyObject *value)
static PyObject *	matrix__apply_to_copy (PyObject *(*matrix_func)(MatrixObject *), MatrixObject *self)
static PyObject *	MatrixAccess_CreatePyObject (MatrixObject *matrix, const eMatrixAccess_t type)
static int	matrix_row_vector_check (MatrixObject *mat, VectorObject *vec, int row)
static int	matrix_col_vector_check (MatrixObject *mat, VectorObject *vec, int col)
static int	mathutils_matrix_row_check (BaseMathObject *bmo)
static int	mathutils_matrix_row_get (BaseMathObject *bmo, int row)
static int	mathutils_matrix_row_set (BaseMathObject *bmo, int row)
static int	mathutils_matrix_row_get_index (BaseMathObject *bmo, int row, int col)
static int	mathutils_matrix_row_set_index (BaseMathObject *bmo, int row, int col)
static int	mathutils_matrix_col_check (BaseMathObject *bmo)
static int	mathutils_matrix_col_get (BaseMathObject *bmo, int col)
static int	mathutils_matrix_col_set (BaseMathObject *bmo, int col)
static int	mathutils_matrix_col_get_index (BaseMathObject *bmo, int col, int row)
static int	mathutils_matrix_col_set_index (BaseMathObject *bmo, int col, int row)
static int	mathutils_matrix_translation_check (BaseMathObject *bmo)
static int	mathutils_matrix_translation_get (BaseMathObject *bmo, int col)
static int	mathutils_matrix_translation_set (BaseMathObject *bmo, int col)
static int	mathutils_matrix_translation_get_index (BaseMathObject *bmo, int col, int row)
static int	mathutils_matrix_translation_set_index (BaseMathObject *bmo, int col, int row)
static PyObject *	Matrix_new (PyTypeObject *type, PyObject *args, PyObject *kwds)
static void	matrix_3x3_as_4x4 (float mat[16])
	PyDoc_STRVAR (C_Matrix_Identity_doc, ".. classmethod:: Identity(size)\n" "\n" " Create an identity matrix.\n" "\n" " :arg size: The size of the identity matrix to construct [2, 4].\n" " :type size: int\n" " :return: A new identity matrix.\n" " :rtype: :class:`Matrix`\n")
static PyObject *	C_Matrix_Identity (PyObject *cls, PyObject *args)
	PyDoc_STRVAR (C_Matrix_Rotation_doc, ".. classmethod:: Rotation(angle, size, axis)\n" "\n" " Create a matrix representing a rotation.\n" "\n" " :arg angle: The angle of rotation desired, in radians.\n" " :type angle: float\n" " :arg size: The size of the rotation matrix to construct [2, 4].\n" " :type size: int\n" " :arg axis: a string in ['X', 'Y', 'Z'] or a 3D Vector Object\n" " (optional when size is 2).\n" " :type axis: string or :class:`Vector`\n" " :return: A new rotation matrix.\n" " :rtype: :class:`Matrix`\n")
static PyObject *	C_Matrix_Rotation (PyObject *cls, PyObject *args)
	PyDoc_STRVAR (C_Matrix_Translation_doc, ".. classmethod:: Translation(vector)\n" "\n" " Create a matrix representing a translation.\n" "\n" " :arg vector: The translation vector.\n" " :type vector: :class:`Vector`\n" " :return: An identity matrix with a translation.\n" " :rtype: :class:`Matrix`\n")
static PyObject *	C_Matrix_Translation (PyObject *cls, PyObject *value)
	PyDoc_STRVAR (C_Matrix_Diagonal_doc, ".. classmethod:: Diagonal(vector)\n" "\n" " Create a diagonal (scaling) matrix using the values from the vector.\n" "\n" " :arg vector: The vector of values for the diagonal.\n" " :type vector: :class:`Vector`\n" " :return: A diagonal matrix.\n" " :rtype: :class:`Matrix`\n")
static PyObject *	C_Matrix_Diagonal (PyObject *cls, PyObject *value)
	PyDoc_STRVAR (C_Matrix_Scale_doc, ".. classmethod:: Scale(factor, size, axis)\n" "\n" " Create a matrix representing a scaling.\n" "\n" " :arg factor: The factor of scaling to apply.\n" " :type factor: float\n" " :arg size: The size of the scale matrix to construct [2, 4].\n" " :type size: int\n" " :arg axis: Direction to influence scale. (optional).\n" " :type axis: :class:`Vector`\n" " :return: A new scale matrix.\n" " :rtype: :class:`Matrix`\n")
static PyObject *	C_Matrix_Scale (PyObject *cls, PyObject *args)
	PyDoc_STRVAR (C_Matrix_OrthoProjection_doc, ".. classmethod:: OrthoProjection(axis, size)\n" "\n" " Create a matrix to represent an orthographic projection.\n" "\n" " :arg axis: Can be any of the following: ['X', 'Y', 'XY', 'XZ', 'YZ'],\n" " where a single axis is for a 2D matrix.\n" " Or a vector for an arbitrary axis\n" " :type axis: string or :class:`Vector`\n" " :arg size: The size of the projection matrix to construct [2, 4].\n" " :type size: int\n" " :return: A new projection matrix.\n" " :rtype: :class:`Matrix`\n")
static PyObject *	C_Matrix_OrthoProjection (PyObject *cls, PyObject *args)
	PyDoc_STRVAR (C_Matrix_Shear_doc, ".. classmethod:: Shear(plane, size, factor)\n" "\n" " Create a matrix to represent an shear transformation.\n" "\n" " :arg plane: Can be any of the following: ['X', 'Y', 'XY', 'XZ', 'YZ'],\n" " where a single axis is for a 2D matrix only.\n" " :type plane: string\n" " :arg size: The size of the shear matrix to construct [2, 4].\n" " :type size: int\n" " :arg factor: The factor of shear to apply. For a 3 or 4 *size* matrix\n" " pass a pair of floats corresponding with the *plane* axis.\n" " :type factor: float or float pair\n" " :return: A new shear matrix.\n" " :rtype: :class:`Matrix`\n")
static PyObject *	C_Matrix_Shear (PyObject *cls, PyObject *args)
void	matrix_as_3x3 (float mat[3][3], MatrixObject *self)
static void	matrix_copy (MatrixObject *mat_dst, const MatrixObject *mat_src)
static void	matrix_unit_internal (MatrixObject *self)
static void	matrix_transpose_internal (float mat_dst_fl[], const MatrixObject *mat_src)
static float	matrix_determinant_internal (const MatrixObject *self)
static void	adjoint_matrix_n (float *mat_dst, const float *mat_src, const ushort dim)
static void	matrix_invert_with_det_n_internal (float *mat_dst, const float *mat_src, const float det, const ushort dim)
static bool	matrix_invert_internal (const MatrixObject *self, float *r_mat)
static void	matrix_invert_safe_internal (const MatrixObject *self, float *r_mat)
	PyDoc_STRVAR (Matrix_to_quaternion_doc, ".. method:: to_quaternion()\n" "\n" " Return a quaternion representation of the rotation matrix.\n" "\n" " :return: Quaternion representation of the rotation matrix.\n" " :rtype: :class:`Quaternion`\n")
static PyObject *	Matrix_to_quaternion (MatrixObject *self)
	PyDoc_STRVAR (Matrix_to_euler_doc, ".. method:: to_euler(order, euler_compat)\n" "\n" " Return an Euler representation of the rotation matrix\n" " (3x3 or 4x4 matrix only).\n" "\n" " :arg order: Optional rotation order argument in\n" " ['XYZ', 'XZY', 'YXZ', 'YZX', 'ZXY', 'ZYX'].\n" " :type order: string\n" " :arg euler_compat: Optional euler argument the new euler will be made\n" " compatible with (no axis flipping between them).\n" " Useful for converting a series of matrices to animation curves.\n" " :type euler_compat: :class:`Euler`\n" " :return: Euler representation of the matrix.\n" " :rtype: :class:`Euler`\n")
static PyObject *	Matrix_to_euler (MatrixObject *self, PyObject *args)
	PyDoc_STRVAR (Matrix_resize_4x4_doc, ".. method:: resize_4x4()\n" "\n" " Resize the matrix to 4x4.\n")
static PyObject *	Matrix_resize_4x4 (MatrixObject *self)
static PyObject *	Matrix_to_NxN (MatrixObject *self, const int num_col, const int num_row)
	PyDoc_STRVAR (Matrix_to_2x2_doc, ".. method:: to_2x2()\n" "\n" " Return a 2x2 copy of this matrix.\n" "\n" " :return: a new matrix.\n" " :rtype: :class:`Matrix`\n")
static PyObject *	Matrix_to_2x2 (MatrixObject *self)
	PyDoc_STRVAR (Matrix_to_3x3_doc, ".. method:: to_3x3()\n" "\n" " Return a 3x3 copy of this matrix.\n" "\n" " :return: a new matrix.\n" " :rtype: :class:`Matrix`\n")
static PyObject *	Matrix_to_3x3 (MatrixObject *self)
	PyDoc_STRVAR (Matrix_to_4x4_doc, ".. method:: to_4x4()\n" "\n" " Return a 4x4 copy of this matrix.\n" "\n" " :return: a new matrix.\n" " :rtype: :class:`Matrix`\n")
static PyObject *	Matrix_to_4x4 (MatrixObject *self)
	PyDoc_STRVAR (Matrix_to_translation_doc, ".. method:: to_translation()\n" "\n" " Return the translation part of a 4 row matrix.\n" "\n" " :return: Return the translation of a matrix.\n" " :rtype: :class:`Vector`\n")
static PyObject *	Matrix_to_translation (MatrixObject *self)
	PyDoc_STRVAR (Matrix_to_scale_doc, ".. method:: to_scale()\n" "\n" " Return the scale part of a 3x3 or 4x4 matrix.\n" "\n" " :return: Return the scale of a matrix.\n" " :rtype: :class:`Vector`\n" "\n" " .. note:: This method does not return a negative scale on any axis because it is " "not possible to obtain this data from the matrix alone.\n")
static PyObject *	Matrix_to_scale (MatrixObject *self)
static bool	matrix_invert_is_compat (const MatrixObject *self)
static bool	matrix_invert_args_check (const MatrixObject *self, PyObject *args, bool check_type)
static void	matrix_invert_raise_degenerate (void)
	PyDoc_STRVAR (Matrix_invert_doc, ".. method:: invert(fallback=None)\n" "\n" " Set the matrix to its inverse.\n" "\n" " :arg fallback: Set the matrix to this value when the inverse cannot be calculated\n" " (instead of raising a :exc:`ValueError` exception).\n" " :type fallback: :class:`Matrix`\n" "\n" " .. seealso:: `Inverse matrix <https://en.wikipedia.org/wiki/Inverse_matrix>`__ on " "Wikipedia.\n")
static PyObject *	Matrix_invert (MatrixObject *self, PyObject *args)
	PyDoc_STRVAR (Matrix_inverted_doc, ".. method:: inverted(fallback=None)\n" "\n" " Return an inverted copy of the matrix.\n" "\n" " :arg fallback: return this when the inverse can't be calculated\n" " (instead of raising a :exc:`ValueError`).\n" " :type fallback: any\n" " :return: the inverted matrix or fallback when given.\n" " :rtype: :class:`Matrix`\n")
static PyObject *	Matrix_inverted (MatrixObject *self, PyObject *args)
static PyObject *	Matrix_inverted_noargs (MatrixObject *self)
	PyDoc_STRVAR (Matrix_invert_safe_doc, ".. method:: invert_safe()\n" "\n" " Set the matrix to its inverse, will never error.\n" " If degenerated (e.g. zero scale on an axis), add some epsilon to its diagonal, " "to get an invertible one.\n" " If tweaked matrix is still degenerated, set to the identity matrix instead.\n" "\n" " .. seealso:: `Inverse Matrix <https://en.wikipedia.org/wiki/Inverse_matrix>`__ on " "Wikipedia.\n")
static PyObject *	Matrix_invert_safe (MatrixObject *self)
	PyDoc_STRVAR (Matrix_inverted_safe_doc, ".. method:: inverted_safe()\n" "\n" " Return an inverted copy of the matrix, will never error.\n" " If degenerated (e.g. zero scale on an axis), add some epsilon to its diagonal, " "to get an invertible one.\n" " If tweaked matrix is still degenerated, return the identity matrix instead.\n" "\n" " :return: the inverted matrix.\n" " :rtype: :class:`Matrix`\n")
static PyObject *	Matrix_inverted_safe (MatrixObject *self)
	PyDoc_STRVAR (Matrix_adjugate_doc, ".. method:: adjugate()\n" "\n" " Set the matrix to its adjugate.\n" "\n" " :raises ValueError: if the matrix cannot be adjugate.\n" "\n" " .. seealso:: `Adjugate matrix <https://en.wikipedia.org/wiki/Adjugate_matrix>`__ on " "Wikipedia.\n")
static PyObject *	Matrix_adjugate (MatrixObject *self)
	PyDoc_STRVAR (Matrix_adjugated_doc, ".. method:: adjugated()\n" "\n" " Return an adjugated copy of the matrix.\n" "\n" " :return: the adjugated matrix.\n" " :rtype: :class:`Matrix`\n" " :raises ValueError: if the matrix cannot be adjugated\n")
static PyObject *	Matrix_adjugated (MatrixObject *self)
	PyDoc_STRVAR (Matrix_rotate_doc, ".. method:: rotate(other)\n" "\n" " Rotates the matrix by another mathutils value.\n" "\n" " :arg other: rotation component of mathutils value\n" " :type other: :class:`Euler`, :class:`Quaternion` or :class:`Matrix`\n" "\n" " .. note:: If any of the columns are not unit length this may not have desired results.\n")
static PyObject *	Matrix_rotate (MatrixObject *self, PyObject *value)
	PyDoc_STRVAR (Matrix_decompose_doc, ".. method:: decompose()\n" "\n" " Return the translation, rotation, and scale components of this matrix.\n" "\n" " :return: tuple of translation, rotation, and scale\n" " :rtype: (:class:`Vector`, :class:`Quaternion`, :class:`Vector`)")
static PyObject *	Matrix_decompose (MatrixObject *self)
	PyDoc_STRVAR (Matrix_lerp_doc, ".. function:: lerp(other, factor)\n" "\n" " Returns the interpolation of two matrices. Uses polar decomposition, see" " \"Matrix Animation and Polar Decomposition\", Shoemake and Duff, 1992.\n" "\n" " :arg other: value to interpolate with.\n" " :type other: :class:`Matrix`\n" " :arg factor: The interpolation value in [0.0, 1.0].\n" " :type factor: float\n" " :return: The interpolated matrix.\n" " :rtype: :class:`Matrix`\n")
static PyObject *	Matrix_lerp (MatrixObject *self, PyObject *args)
	PyDoc_STRVAR (Matrix_determinant_doc, ".. method:: determinant()\n" "\n" " Return the determinant of a matrix.\n" "\n" " :return: Return the determinant of a matrix.\n" " :rtype: float\n" "\n" " .. seealso:: `Determinant <https://en.wikipedia.org/wiki/Determinant>`__ on Wikipedia.\n")
static PyObject *	Matrix_determinant (MatrixObject *self)
	PyDoc_STRVAR (Matrix_transpose_doc, ".. method:: transpose()\n" "\n" " Set the matrix to its transpose.\n" "\n" " .. seealso:: `Transpose <https://en.wikipedia.org/wiki/Transpose>`__ on Wikipedia.\n")
static PyObject *	Matrix_transpose (MatrixObject *self)
	PyDoc_STRVAR (Matrix_transposed_doc, ".. method:: transposed()\n" "\n" " Return a new, transposed matrix.\n" "\n" " :return: a transposed matrix\n" " :rtype: :class:`Matrix`\n")
static PyObject *	Matrix_transposed (MatrixObject *self)
	PyDoc_STRVAR (Matrix_normalize_doc, ".. method:: normalize()\n" "\n" " Normalize each of the matrix columns.\n")
static PyObject *	Matrix_normalize (MatrixObject *self)
	PyDoc_STRVAR (Matrix_normalized_doc, ".. method:: normalized()\n" "\n" " Return a column normalized matrix\n" "\n" " :return: a column normalized matrix\n" " :rtype: :class:`Matrix`\n")
static PyObject *	Matrix_normalized (MatrixObject *self)
	PyDoc_STRVAR (Matrix_zero_doc, ".. method:: zero()\n" "\n" " Set all the matrix values to zero.\n" "\n" " :rtype: :class:`Matrix`\n")
static PyObject *	Matrix_zero (MatrixObject *self)
static void	matrix_identity_internal (MatrixObject *self)
	PyDoc_STRVAR (Matrix_identity_doc, ".. method:: identity()\n" "\n" " Set the matrix to the identity matrix.\n" "\n" " .. note:: An object with a location and rotation of zero, and a scale of one\n" " will have an identity matrix.\n" "\n" " .. seealso:: `Identity matrix <https://en.wikipedia.org/wiki/Identity_matrix>`__ " "on Wikipedia.\n")
static PyObject *	Matrix_identity (MatrixObject *self)
	PyDoc_STRVAR (Matrix_copy_doc, ".. method:: copy()\n" "\n" " Returns a copy of this matrix.\n" "\n" " :return: an instance of itself\n" " :rtype: :class:`Matrix`\n")
static PyObject *	Matrix_repr (MatrixObject *self)
static PyObject *	Matrix_str (MatrixObject *self)
static PyObject *	Matrix_richcmpr (PyObject *a, PyObject *b, int op)
static Py_hash_t	Matrix_hash (MatrixObject *self)
static int	Matrix_len (MatrixObject *self)
static PyObject *	Matrix_item_row (MatrixObject *self, int row)
static PyObject *	Matrix_item_col (MatrixObject *self, int col)
static int	Matrix_ass_item_row (MatrixObject *self, int row, PyObject *value)
static int	Matrix_ass_item_col (MatrixObject *self, int col, PyObject *value)
static PyObject *	Matrix_slice (MatrixObject *self, int begin, int end)
static PyObject *	Matrix_add (PyObject *m1, PyObject *m2)
static PyObject *	Matrix_sub (PyObject *m1, PyObject *m2)
static PyObject *	matrix_mul_float (MatrixObject *mat, const float scalar)
static PyObject *	Matrix_mul (PyObject *m1, PyObject *m2)
static PyObject *	Matrix_imul (PyObject *m1, PyObject *m2)
static PyObject *	Matrix_matmul (PyObject *m1, PyObject *m2)
static PyObject *	Matrix_imatmul (PyObject *m1, PyObject *m2)
static PyObject *	Matrix_subscript (MatrixObject *self, PyObject *item)
static int	Matrix_ass_subscript (MatrixObject *self, PyObject *item, PyObject *value)
	PyDoc_STRVAR (Matrix_translation_doc, "The translation component of the matrix.\n\n:type: Vector")
static PyObject *	Matrix_translation_get (MatrixObject *self, void *UNUSED(closure))
static int	Matrix_translation_set (MatrixObject *self, PyObject *value, void *UNUSED(closure))
	PyDoc_STRVAR (Matrix_row_doc, "Access the matrix by rows (default), (read-only).\n\n:type: Matrix Access")
static PyObject *	Matrix_row_get (MatrixObject *self, void *UNUSED(closure))
	PyDoc_STRVAR (Matrix_col_doc, "Access the matrix by columns, 3x3 and 4x4 only, (read-only).\n\n:type: Matrix Access")
static PyObject *	Matrix_col_get (MatrixObject *self, void *UNUSED(closure))
	PyDoc_STRVAR (Matrix_median_scale_doc, "The average scale applied to each axis (read-only).\n\n:type: float")
static PyObject *	Matrix_median_scale_get (MatrixObject *self, void *UNUSED(closure))
	PyDoc_STRVAR (Matrix_is_negative_doc, "True if this matrix results in a negative scale, 3x3 and 4x4 only, " "(read-only).\n\n:type: bool")
static PyObject *	Matrix_is_negative_get (MatrixObject *self, void *UNUSED(closure))
	PyDoc_STRVAR (Matrix_is_orthogonal_doc, "True if this matrix is orthogonal, 3x3 and 4x4 only, (read-only).\n\n:type: bool")
static PyObject *	Matrix_is_orthogonal_get (MatrixObject *self, void *UNUSED(closure))
	PyDoc_STRVAR (Matrix_is_orthogonal_axis_vectors_doc, "True if this matrix has got orthogonal axis vectors, 3x3 and 4x4 only, " "(read-only).\n\n:type: bool")
static PyObject *	Matrix_is_orthogonal_axis_vectors_get (MatrixObject *self, void *UNUSED(closure))
	PyDoc_STRVAR (matrix_doc, ".. class:: Matrix([rows])\n" "\n" " This object gives access to Matrices in Blender, supporting square and rectangular\n" " matrices from 2x2 up to 4x4.\n" "\n" " :param rows: Sequence of rows.\n" " When omitted, a 4x4 identity matrix is constructed.\n" " :type rows: 2d number sequence\n")
PyObject *	Matrix_CreatePyObject (const float *mat, const ushort num_col, const ushort num_row, PyTypeObject *base_type)
PyObject *	Matrix_CreatePyObject_wrap (float *mat, const ushort num_col, const ushort num_row, PyTypeObject *base_type)
PyObject *	Matrix_CreatePyObject_cb (PyObject *cb_user, const ushort num_col, const ushort num_row, uchar cb_type, uchar cb_subtype)
PyObject *	Matrix_CreatePyObject_alloc (float *mat, const ushort num_col, const ushort num_row, PyTypeObject *base_type)
static bool	Matrix_ParseCheck (MatrixObject *pymat)
int	Matrix_ParseAny (PyObject *o, void *p)
int	Matrix_Parse2x2 (PyObject *o, void *p)
int	Matrix_Parse3x3 (PyObject *o, void *p)
int	Matrix_Parse4x4 (PyObject *o, void *p)
static int	MatrixAccess_traverse (MatrixAccessObject *self, visitproc visit, void *arg)
static int	MatrixAccess_clear (MatrixAccessObject *self)
static void	MatrixAccess_dealloc (MatrixAccessObject *self)
static int	MatrixAccess_len (MatrixAccessObject *self)
static PyObject *	MatrixAccess_slice (MatrixAccessObject *self, int begin, int end)
static PyObject *	MatrixAccess_subscript (MatrixAccessObject *self, PyObject *item)
static int	MatrixAccess_ass_subscript (MatrixAccessObject *self, PyObject *item, PyObject *value)
static PyObject *	MatrixAccess_iter (MatrixAccessObject *self)

Variables
uchar	mathutils_matrix_row_cb_index = -1
Mathutils_Callback	mathutils_matrix_row_cb
uchar	mathutils_matrix_col_cb_index = -1
Mathutils_Callback	mathutils_matrix_col_cb
uchar	mathutils_matrix_translation_cb_index = -1
Mathutils_Callback	mathutils_matrix_translation_cb
static PySequenceMethods	Matrix_SeqMethods
static PyMappingMethods	Matrix_AsMapping
static PyNumberMethods	Matrix_NumMethods
static PyGetSetDef	Matrix_getseters []
static struct PyMethodDef	Matrix_methods []
PyTypeObject	matrix_Type
static PyMappingMethods	MatrixAccess_AsMapping
PyTypeObject	matrix_access_Type

Typedef Documentation

eMatrixAccess_t

typedef enum eMatrixAccess_t eMatrixAccess_t

Enumeration Type Documentation

eMatrixAccess_t

enum eMatrixAccess_t

Enumerator
MAT_ACCESS_ROW
MAT_ACCESS_COL

Definition at line 36 of file mathutils_Matrix.c.

Function Documentation

adjoint_matrix_n()

static void adjoint_matrix_n ( float *  mat_dst, const float *  mat_src, const ushort  dim  )

static

Definition at line 1035 of file mathutils_Matrix.c.

References adjoint_m2_m2(), adjoint_m3_m3(), adjoint_m4_m4(), and BLI_assert_unreachable.

Referenced by Matrix_adjugate(), and matrix_invert_with_det_n_internal().

C_Matrix_Diagonal()

static PyObject* C_Matrix_Diagonal ( PyObject *  cls, PyObject *  value  )

static

Definition at line 594 of file mathutils_Matrix.c.

References mathutils_array_parse(), Matrix_CreatePyObject(), NULL, and size().

C_Matrix_Identity()

static PyObject* C_Matrix_Identity ( PyObject *  cls, PyObject *  args  )

static

Definition at line 440 of file mathutils_Matrix.c.

References Matrix_CreatePyObject(), and NULL.

C_Matrix_OrthoProjection()

static PyObject* C_Matrix_OrthoProjection ( PyObject *  cls, PyObject *  args  )

static

Definition at line 734 of file mathutils_Matrix.c.

References ELEM, mathutils_array_parse(), matrix_3x3_as_4x4(), Matrix_CreatePyObject(), norm(), NULL, sqrtf, and x.

C_Matrix_Rotation()

static PyObject* C_Matrix_Rotation ( PyObject *  cls, PyObject *  args  )

static

Definition at line 472 of file mathutils_Matrix.c.

References angle(), angle_to_mat2(), angle_wrap_rad(), axis_angle_to_mat3(), axis_angle_to_mat3_single(), ELEM, mathutils_array_parse(), matrix_3x3_as_4x4(), Matrix_CreatePyObject(), and NULL.

C_Matrix_Scale()

static PyObject* C_Matrix_Scale ( PyObject *  cls, PyObject *  args  )

static

Definition at line 627 of file mathutils_Matrix.c.

References ELEM, mathutils_array_parse(), matrix_3x3_as_4x4(), Matrix_CreatePyObject(), norm(), NULL, sqrtf, and x.

C_Matrix_Shear()

static PyObject* C_Matrix_Shear ( PyObject *  cls, PyObject *  args  )

static

Definition at line 871 of file mathutils_Matrix.c.

References ELEM, mathutils_array_parse(), matrix_3x3_as_4x4(), Matrix_CreatePyObject(), NULL, and STREQ.

C_Matrix_Translation()

static PyObject* C_Matrix_Translation ( PyObject *  cls, PyObject *  value  )

static

Definition at line 571 of file mathutils_Matrix.c.

References mathutils_array_parse(), Matrix_CreatePyObject(), NULL, and unit_m4().

mathutils_matrix_col_check()

static int mathutils_matrix_col_check ( BaseMathObject *  bmo )

static

Definition at line 170 of file mathutils_Matrix.c.

References BaseMath_ReadCallback.

mathutils_matrix_col_get()

static int mathutils_matrix_col_get ( BaseMathObject *  bmo, int  col  )

static

Definition at line 176 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, col, if(), matrix_col_vector_check(), MATRIX_ITEM, min_ii(), and self.

mathutils_matrix_col_get_index()

static int mathutils_matrix_col_get_index ( BaseMathObject *  bmo, int  col, int  row  )

static

Definition at line 223 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, col, if(), matrix_col_vector_check(), and MATRIX_ITEM.

mathutils_matrix_col_set()

static int mathutils_matrix_col_set ( BaseMathObject *  bmo, int  col  )

static

Definition at line 199 of file mathutils_Matrix.c.

References BaseMath_ReadCallback_ForWrite, BaseMath_WriteCallback, col, if(), matrix_col_vector_check(), MATRIX_ITEM, min_ii(), and self.

mathutils_matrix_col_set_index()

static int mathutils_matrix_col_set_index ( BaseMathObject *  bmo, int  col, int  row  )

static

Definition at line 238 of file mathutils_Matrix.c.

References BaseMath_ReadCallback_ForWrite, BaseMath_WriteCallback, col, if(), matrix_col_vector_check(), and MATRIX_ITEM.

mathutils_matrix_row_check()

static int mathutils_matrix_row_check ( BaseMathObject *  bmo )

static

Definition at line 79 of file mathutils_Matrix.c.

References BaseMath_ReadCallback.

mathutils_matrix_row_get()

static int mathutils_matrix_row_get ( BaseMathObject *  bmo, int  row  )

static

Definition at line 85 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, col, if(), MATRIX_ITEM, and matrix_row_vector_check().

mathutils_matrix_row_get_index()

static int mathutils_matrix_row_get_index ( BaseMathObject *  bmo, int  row, int  col  )

static

Definition at line 124 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, col, if(), MATRIX_ITEM, and matrix_row_vector_check().

mathutils_matrix_row_set()

static int mathutils_matrix_row_set ( BaseMathObject *  bmo, int  row  )

static

Definition at line 104 of file mathutils_Matrix.c.

References BaseMath_ReadCallback_ForWrite, BaseMath_WriteCallback, col, if(), MATRIX_ITEM, and matrix_row_vector_check().

mathutils_matrix_row_set_index()

static int mathutils_matrix_row_set_index ( BaseMathObject *  bmo, int  row, int  col  )

static

Definition at line 139 of file mathutils_Matrix.c.

References BaseMath_ReadCallback_ForWrite, BaseMath_WriteCallback, col, if(), MATRIX_ITEM, and matrix_row_vector_check().

mathutils_matrix_translation_check()

static int mathutils_matrix_translation_check ( BaseMathObject *  bmo )

static

Definition at line 270 of file mathutils_Matrix.c.

References BaseMath_ReadCallback.

mathutils_matrix_translation_get()

static int mathutils_matrix_translation_get ( BaseMathObject *  bmo, int  col  )

static

Definition at line 276 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, col, if(), and MATRIX_ITEM.

mathutils_matrix_translation_get_index()

static int mathutils_matrix_translation_get_index ( BaseMathObject *  bmo, int  col, int  row  )

static

Definition at line 309 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, col, if(), and MATRIX_ITEM.

mathutils_matrix_translation_set()

static int mathutils_matrix_translation_set ( BaseMathObject *  bmo, int  col  )

static

Definition at line 292 of file mathutils_Matrix.c.

References BaseMath_ReadCallback_ForWrite, BaseMath_WriteCallback, col, if(), and MATRIX_ITEM.

mathutils_matrix_translation_set_index()

static int mathutils_matrix_translation_set_index ( BaseMathObject *  bmo, int  col, int  row  )

static

Definition at line 321 of file mathutils_Matrix.c.

References BaseMath_ReadCallback_ForWrite, BaseMath_WriteCallback, col, if(), and MATRIX_ITEM.

matrix_3x3_as_4x4()

static void matrix_3x3_as_4x4 ( float  mat[16] )

static

Definition at line 416 of file mathutils_Matrix.c.

Referenced by C_Matrix_OrthoProjection(), C_Matrix_Rotation(), C_Matrix_Scale(), and C_Matrix_Shear().

matrix__apply_to_copy()

static PyObject * matrix__apply_to_copy ( PyObject *(*)(MatrixObject *)  matrix_func, MatrixObject *  self  )

static

Definition at line 396 of file mathutils_Matrix.c.

References Matrix_copy(), NULL, and ret.

Referenced by Matrix_adjugated(), Matrix_normalized(), and Matrix_transposed().

Matrix_add()

static PyObject* Matrix_add ( PyObject *  m1, PyObject *  m2  )

static

Definition at line 2423 of file mathutils_Matrix.c.

References add_vn_vnvn(), BaseMath_ReadCallback, Matrix_CreatePyObject(), MATRIX_MAX_DIM, MatrixObject_Check, NULL, MatrixObject::num_col, and MatrixObject::num_row.

Matrix_adjugate()

static PyObject* Matrix_adjugate ( MatrixObject *  self )

static

Definition at line 1695 of file mathutils_Matrix.c.

References adjoint_matrix_n(), BaseMath_ReadCallback_ForWrite, BaseMath_WriteCallback, NULL, and self.

Referenced by Matrix_adjugated().

Matrix_adjugated()

static PyObject* Matrix_adjugated ( MatrixObject *  self )

static

Definition at line 1730 of file mathutils_Matrix.c.

References matrix__apply_to_copy(), and Matrix_adjugate().

matrix_as_3x3()

void matrix_as_3x3	(	float	mat[3][3],
		MatrixObject *	self
	)

Definition at line 972 of file mathutils_Matrix.c.

References copy_v3_v3(), and MATRIX_COL_PTR.

Referenced by mathutils_any_to_rotmat(), Matrix_median_scale_get(), Matrix_rotate(), and Matrix_to_scale().

Matrix_ass_item_col()

static int Matrix_ass_item_col ( MatrixObject *  self, int  col, PyObject *  value  )

static

Definition at line 2307 of file mathutils_Matrix.c.

References BaseMath_ReadCallback_ForWrite, BaseMath_WriteCallback, col, mathutils_array_parse(), MATRIX_ITEM, MATRIX_MAX_DIM, and self.

Referenced by MatrixAccess_ass_subscript().

Matrix_ass_item_row()

static int Matrix_ass_item_row ( MatrixObject *  self, int  row, PyObject *  value  )

static

Definition at line 2281 of file mathutils_Matrix.c.

References BaseMath_ReadCallback_ForWrite, BaseMath_WriteCallback, col, mathutils_array_parse(), MATRIX_ITEM, MATRIX_MAX_DIM, and self.

Referenced by Matrix_ass_subscript(), and MatrixAccess_ass_subscript().

Matrix_ass_slice()

static int Matrix_ass_slice ( MatrixObject *  self, int  begin, int  end, PyObject *  value  )

static

Definition at line 2362 of file mathutils_Matrix.c.

References BaseMath_ReadCallback_ForWrite, BaseMath_WriteCallback, CLAMP, col, mathutils_array_parse(), MATRIX_MAX_DIM, MIN2, self, and size().

Referenced by Matrix_ass_subscript(), and Matrix_new().

Matrix_ass_subscript()

static int Matrix_ass_subscript ( MatrixObject *  self, PyObject *  item, PyObject *  value  )

static

Definition at line 2787 of file mathutils_Matrix.c.

References Matrix_ass_item_row(), Matrix_ass_slice(), and self.

Matrix_col_get()

static PyObject* Matrix_col_get ( MatrixObject *  self, void *  UNUSEDclosure  )

static

Definition at line 2924 of file mathutils_Matrix.c.

References MAT_ACCESS_COL, and MatrixAccess_CreatePyObject().

matrix_col_vector_check()

static int matrix_col_vector_check ( MatrixObject *  mat, VectorObject *  vec, int  col  )

static

Definition at line 61 of file mathutils_Matrix.c.

References col, MatrixObject::num_col, MatrixObject::num_row, and VectorObject::size.

Referenced by mathutils_matrix_col_get(), mathutils_matrix_col_get_index(), mathutils_matrix_col_set(), and mathutils_matrix_col_set_index().

matrix_copy()

static void matrix_copy ( MatrixObject *  mat_dst, const MatrixObject *  mat_src  )

static

Definition at line 979 of file mathutils_Matrix.c.

References BLI_assert, MatrixObject::num_col, and MatrixObject::num_row.

Referenced by Matrix_invert().

Matrix_copy()

static PyObject * Matrix_copy ( MatrixObject *  self )

static

Definition at line 2072 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, Matrix_copy_notest(), NULL, and self.

Referenced by matrix__apply_to_copy(), and Matrix_deepcopy().

Matrix_copy_notest()

static PyObject * Matrix_copy_notest ( MatrixObject *  self, const float *  matrix  )

static

Definition at line 2060 of file mathutils_Matrix.c.

References Matrix_CreatePyObject(), and self.

Referenced by Matrix_copy(), Matrix_inverted(), and Matrix_inverted_safe().

Matrix_CreatePyObject()

PyObject* Matrix_CreatePyObject	(	const float *	mat,
		const ushort	num_col,
		const ushort	num_row,
		PyTypeObject *	base_type
	)

Definition at line 3180 of file mathutils_Matrix.c.

References BASE_MATH_FLAG_DEFAULT, BASE_MATH_NEW, matrix_identity_internal(), matrix_Type, NULL, self, and UNLIKELY.

Referenced by bpy_slot_to_py(), C_Matrix_Diagonal(), C_Matrix_Identity(), C_Matrix_OrthoProjection(), C_Matrix_Rotation(), C_Matrix_Scale(), C_Matrix_Shear(), C_Matrix_Translation(), Euler_to_matrix(), Matrix_add(), Matrix_copy_notest(), Matrix_CreatePyObject_cb(), Matrix_lerp(), Matrix_matmul(), Matrix_mul(), matrix_mul_float(), Matrix_new(), Matrix_sub(), pygpu_matrix_get_model_view_matrix(), pygpu_matrix_get_projection_matrix(), pyrna_math_object_from_array(), pyrna_param_to_py(), and Quaternion_to_matrix().

Matrix_CreatePyObject_alloc()

PyObject* Matrix_CreatePyObject_alloc	(	float *	mat,
		const ushort	num_col,
		const ushort	num_row,
		PyTypeObject *	base_type
	)

Parameters

mat	Initialized matrix value to use in-place, allocated with #PyMem_Malloc

Definition at line 3281 of file mathutils_Matrix.c.

References BASE_MATH_FLAG_IS_WRAP, and Matrix_CreatePyObject_wrap().

Referenced by Matrix_to_NxN().

Matrix_CreatePyObject_cb()

PyObject* Matrix_CreatePyObject_cb	(	PyObject *	cb_user,
		const ushort	num_col,
		const ushort	num_row,
		uchar	cb_type,
		uchar	cb_subtype
	)

Definition at line 3264 of file mathutils_Matrix.c.

References Matrix_CreatePyObject(), and NULL.

Referenced by pyrna_math_object_from_array().

Matrix_CreatePyObject_wrap()

PyObject* Matrix_CreatePyObject_wrap	(	float *	mat,
		const ushort	num_col,
		const ushort	num_row,
		PyTypeObject *	base_type
	)

Definition at line 3234 of file mathutils_Matrix.c.

References BASE_MATH_FLAG_DEFAULT, BASE_MATH_FLAG_IS_WRAP, BASE_MATH_NEW, matrix_Type, and NULL.

Referenced by Matrix_CreatePyObject_alloc().

Matrix_decompose()

static PyObject* Matrix_decompose ( MatrixObject *  self )

static

Definition at line 1781 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, mat3_to_quat(), mat4_to_loc_rot_size(), NULL, PyTuple_SET_ITEMS, Quaternion_CreatePyObject(), ret, rot, self, size(), and Vector_CreatePyObject().

Matrix_deepcopy()

static PyObject * Matrix_deepcopy ( MatrixObject *  self, PyObject *  args  )

static

Definition at line 2080 of file mathutils_Matrix.c.

References Matrix_copy(), NULL, and PyC_CheckArgs_DeepCopy().

Matrix_determinant()

static PyObject* Matrix_determinant ( MatrixObject *  self )

static

Definition at line 1879 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, matrix_determinant_internal(), NULL, and self.

matrix_determinant_internal()

static float matrix_determinant_internal ( const MatrixObject *  self )

static

Definition at line 1012 of file mathutils_Matrix.c.

References determinant_m2(), determinant_m3(), determinant_m4(), MATRIX_ITEM, and self.

Referenced by Matrix_determinant(), matrix_invert_internal(), and matrix_invert_safe_internal().

Matrix_hash()

static Py_hash_t Matrix_hash ( MatrixObject *  self )

static

Definition at line 2219 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, BaseMathObject_Prepare_ForHash, mathutils_array_hash(), MATRIX_MAX_DIM, matrix_transpose_internal(), and self.

Matrix_identity()

static PyObject* Matrix_identity ( MatrixObject *  self )

static

Definition at line 2036 of file mathutils_Matrix.c.

References BaseMath_ReadCallback_ForWrite, BaseMath_WriteCallback, matrix_identity_internal(), NULL, and self.

matrix_identity_internal()

static void matrix_identity_internal ( MatrixObject *  self )

static

Definition at line 2011 of file mathutils_Matrix.c.

References BLI_assert, self, unit_m2(), unit_m3(), and unit_m4().

Referenced by Matrix_CreatePyObject(), and Matrix_identity().

Matrix_imatmul()

static PyObject* Matrix_imatmul ( PyObject *  m1, PyObject *  m2  )

static

Definition at line 2679 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, BaseMath_WriteCallback, col, dot(), double(), MATRIX_ITEM, MATRIX_MAX_DIM, MatrixObject_Check, NULL, MatrixObject::num_col, and MatrixObject::num_row.

Matrix_imul()

static PyObject* Matrix_imul ( PyObject *  m1, PyObject *  m2  )

static

Definition at line 2554 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, BaseMath_WriteCallback, MatrixObject_Check, mul_vn_fl(), mul_vn_vn(), NULL, MatrixObject::num_col, and MatrixObject::num_row.

Matrix_invert()

static PyObject* Matrix_invert ( MatrixObject *  self, PyObject *  args  )

static

Definition at line 1526 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, BaseMath_ReadCallback_ForWrite, BaseMath_WriteCallback, matrix_copy(), matrix_invert_args_check(), matrix_invert_internal(), matrix_invert_is_compat(), matrix_invert_raise_degenerate(), NULL, and self.

matrix_invert_args_check()

static bool matrix_invert_args_check ( const MatrixObject *  self, PyObject *  args, bool  check_type  )

static

Definition at line 1475 of file mathutils_Matrix.c.

References MatrixObject_Check, MatrixObject::num_col, MatrixObject::num_row, and self.

Referenced by Matrix_invert(), and Matrix_inverted().

matrix_invert_internal()

static bool matrix_invert_internal ( const MatrixObject *  self, float *  r_mat  )

static

Parameters

r_mat

can be from self->matrix or not.

Definition at line 1081 of file mathutils_Matrix.c.

References BLI_assert, matrix_determinant_internal(), matrix_invert_with_det_n_internal(), and self.

Referenced by Matrix_invert(), Matrix_inverted(), and Matrix_inverted_noargs().

matrix_invert_is_compat()

static bool matrix_invert_is_compat ( const MatrixObject *  self )

static

Definition at line 1463 of file mathutils_Matrix.c.

References self.

Referenced by Matrix_invert(), Matrix_invert_safe(), Matrix_inverted(), Matrix_inverted_noargs(), and Matrix_inverted_safe().

matrix_invert_raise_degenerate()

static void matrix_invert_raise_degenerate ( void  )

static

Definition at line 1507 of file mathutils_Matrix.c.

Referenced by Matrix_invert(), Matrix_inverted(), and Matrix_inverted_noargs().

Matrix_invert_safe()

static PyObject* Matrix_invert_safe ( MatrixObject *  self )

static

Definition at line 1641 of file mathutils_Matrix.c.

References BaseMath_ReadCallback_ForWrite, BaseMath_WriteCallback, matrix_invert_is_compat(), matrix_invert_safe_internal(), NULL, and self.

matrix_invert_safe_internal()

static void matrix_invert_safe_internal ( const MatrixObject *  self, float *  r_mat  )

static

Similar to matrix_invert_internal but should never error.

Parameters

r_mat

can be from self->matrix or not.

Definition at line 1099 of file mathutils_Matrix.c.

References BLI_assert, BLI_assert_unreachable, copy_m2_m2(), copy_m3_m3(), copy_m4_m4(), determinant_m2(), determinant_m3_array(), determinant_m4(), eps, float(), matrix_determinant_internal(), matrix_invert_with_det_n_internal(), PSEUDOINVERSE_EPSILON, self, unit_m2(), unit_m3(), unit_m4(), and UNLIKELY.

Referenced by Matrix_invert_safe(), and Matrix_inverted_safe().

matrix_invert_with_det_n_internal()

static void matrix_invert_with_det_n_internal ( float *  mat_dst, const float *  mat_src, const float  det, const ushort  dim  )

static

Definition at line 1057 of file mathutils_Matrix.c.

References adjoint_matrix_n(), BLI_assert, MATRIX_ITEM_INDEX_NUMROW, and MATRIX_MAX_DIM.

Referenced by matrix_invert_internal(), and matrix_invert_safe_internal().

Matrix_inverted()

static PyObject* Matrix_inverted ( MatrixObject *  self, PyObject *  args  )

static

Definition at line 1575 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, Matrix_copy_notest(), matrix_invert_args_check(), matrix_invert_internal(), matrix_invert_is_compat(), matrix_invert_raise_degenerate(), MATRIX_MAX_DIM, and NULL.

Matrix_inverted_noargs()

static PyObject* Matrix_inverted_noargs ( MatrixObject *  self )

static

Definition at line 1608 of file mathutils_Matrix.c.

References BaseMath_ReadCallback_ForWrite, BaseMath_WriteCallback, matrix_invert_internal(), matrix_invert_is_compat(), matrix_invert_raise_degenerate(), NULL, and self.

Matrix_inverted_safe()

static PyObject* Matrix_inverted_safe ( MatrixObject *  self )

static

Definition at line 1667 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, Matrix_copy_notest(), matrix_invert_is_compat(), matrix_invert_safe_internal(), MATRIX_MAX_DIM, and NULL.

Matrix_is_negative_get()

static PyObject* Matrix_is_negative_get ( MatrixObject *  self, void *  UNUSEDclosure  )

static

Definition at line 2955 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, is_negative_m3(), is_negative_m4(), NULL, and self.

Matrix_is_orthogonal_axis_vectors_get()

static PyObject* Matrix_is_orthogonal_axis_vectors_get ( MatrixObject *  self, void *  UNUSEDclosure  )

static

Definition at line 3000 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, is_orthogonal_m3(), is_orthogonal_m4(), NULL, and self.

Matrix_is_orthogonal_get()

static PyObject* Matrix_is_orthogonal_get ( MatrixObject *  self, void *  UNUSEDclosure  )

static

Definition at line 2977 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, is_orthonormal_m3(), is_orthonormal_m4(), NULL, and self.

Matrix_item_col()

static PyObject* Matrix_item_col ( MatrixObject *  self, int  col  )

static

Definition at line 2262 of file mathutils_Matrix.c.

References BaseMath_ReadCallback_ForWrite, col, mathutils_matrix_col_cb_index, NULL, self, and Vector_CreatePyObject_cb().

Referenced by MatrixAccess_slice(), and MatrixAccess_subscript().

Matrix_item_row()

static PyObject* Matrix_item_row ( MatrixObject *  self, int  row  )

static

Definition at line 2246 of file mathutils_Matrix.c.

References BaseMath_ReadCallback_ForWrite, mathutils_matrix_row_cb_index, NULL, self, and Vector_CreatePyObject_cb().

Referenced by Matrix_subscript(), MatrixAccess_slice(), and MatrixAccess_subscript().

Matrix_len()

static int Matrix_len ( MatrixObject *  self )

static

Definition at line 2239 of file mathutils_Matrix.c.

Matrix_lerp()

static PyObject* Matrix_lerp ( MatrixObject *  self, PyObject *  args  )

static

Definition at line 1823 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, blend_m3_m3m3(), blend_m4_m4m4(), interp_m3_m3m3(), interp_m4_m4m4(), Matrix_CreatePyObject(), MATRIX_MAX_DIM, matrix_Type, NULL, MatrixObject::num_col, MatrixObject::num_row, and self.

Matrix_matmul()

static PyObject* Matrix_matmul ( PyObject *  m1, PyObject *  m2  )

static

Definition at line 2603 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, col, column_vector_multiplication(), dot(), double(), Matrix_CreatePyObject(), MATRIX_ITEM, MATRIX_MAX_DIM, MatrixObject_Check, NULL, MatrixObject::num_col, MatrixObject::num_row, VectorObject::size, Vector_CreatePyObject(), and VectorObject_Check.

Matrix_median_scale_get()

static PyObject* Matrix_median_scale_get ( MatrixObject *  self, void *  UNUSEDclosure  )

static

Definition at line 2931 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, mat3_to_scale(), matrix_as_3x3(), NULL, and self.

Matrix_mul()

static PyObject* Matrix_mul ( PyObject *  m1, PyObject *  m2  )

static

Definition at line 2498 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, Matrix_CreatePyObject(), MATRIX_MAX_DIM, matrix_mul_float(), MatrixObject_Check, mul_vn_vnvn(), NULL, MatrixObject::num_col, and MatrixObject::num_row.

matrix_mul_float()

static PyObject* matrix_mul_float ( MatrixObject *  mat, const float  scalar  )

static

Definition at line 2491 of file mathutils_Matrix.c.

References Matrix_CreatePyObject(), MATRIX_MAX_DIM, mul_vn_vn_fl(), MatrixObject::num_col, and MatrixObject::num_row.

Referenced by Matrix_mul().

Matrix_new()

static PyObject* Matrix_new ( PyTypeObject *  type, PyObject *  args, PyObject *  kwds  )

static

Definition at line 348 of file mathutils_Matrix.c.

References Matrix_ass_slice(), Matrix_CreatePyObject(), NULL, and type.

Matrix_normalize()

static PyObject* Matrix_normalize ( MatrixObject *  self )

static

Definition at line 1948 of file mathutils_Matrix.c.

References BaseMath_ReadCallback_ForWrite, BaseMath_WriteCallback, normalize_m3(), normalize_m4(), NULL, and self.

Referenced by Matrix_normalized().

Matrix_normalized()

static PyObject* Matrix_normalized ( MatrixObject *  self )

static

Definition at line 1984 of file mathutils_Matrix.c.

References matrix__apply_to_copy(), and Matrix_normalize().

Matrix_Parse2x2()

int Matrix_Parse2x2	(	PyObject *	o,
		void *	p
	)

Definition at line 3324 of file mathutils_Matrix.c.

References Matrix_ParseCheck(), MatrixObject::num_col, and MatrixObject::num_row.

Referenced by Vector_rotate().

Matrix_Parse3x3()

int Matrix_Parse3x3	(	PyObject *	o,
		void *	p
	)

Definition at line 3341 of file mathutils_Matrix.c.

References Matrix_ParseCheck(), MatrixObject::num_col, and MatrixObject::num_row.

Matrix_Parse4x4()

int Matrix_Parse4x4	(	PyObject *	o,
		void *	p
	)

Definition at line 3358 of file mathutils_Matrix.c.

References Matrix_ParseCheck(), MatrixObject::num_col, and MatrixObject::num_row.

Referenced by pygpu_matrix_load_matrix(), pygpu_matrix_load_projection_matrix(), pygpu_matrix_multiply_matrix(), and pygpu_offscreen_draw_view3d().

Matrix_ParseAny()

int Matrix_ParseAny	(	PyObject *	o,
		void *	p
	)

Definition at line 3312 of file mathutils_Matrix.c.

References Matrix_ParseCheck().

Referenced by bpy_slot_from_py().

Matrix_ParseCheck()

static bool Matrix_ParseCheck ( MatrixObject *  pymat )

static

Use with PyArg_ParseTuple's "O&" formatting.

Definition at line 3298 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, and MatrixObject_Check.

Referenced by Matrix_Parse2x2(), Matrix_Parse3x3(), Matrix_Parse4x4(), and Matrix_ParseAny().

Matrix_repr()

static PyObject* Matrix_repr ( MatrixObject *  self )

static

Definition at line 2090 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, col, MATRIX_ITEM, MATRIX_MAX_DIM, NULL, and self.

Matrix_resize_4x4()

static PyObject* Matrix_resize_4x4 ( MatrixObject *  self )

static

Definition at line 1292 of file mathutils_Matrix.c.

References BASE_MATH_FLAG_IS_WRAP, col, copy_m4_m4(), MATRIX_COL_PTR, MATRIX_MAX_DIM, NULL, self, and unit_m4().

Matrix_richcmpr()

static PyObject* Matrix_richcmpr ( PyObject *  a, PyObject *  b, int  op  )

static

Definition at line 2178 of file mathutils_Matrix.c.

References Freestyle::a, ATTR_FALLTHROUGH, BaseMath_ReadCallback, EXPP_VectorsAreEqual(), MatrixObject_Check, NULL, MatrixObject::num_col, and MatrixObject::num_row.

Matrix_rotate()

static PyObject* Matrix_rotate ( MatrixObject *  self, PyObject *  value  )

static

Definition at line 1745 of file mathutils_Matrix.c.

References BaseMath_ReadCallback_ForWrite, BaseMath_WriteCallback, copy_m3_m3(), mathutils_any_to_rotmat(), matrix_as_3x3(), mul_m3_m3m3(), NULL, and self.

Matrix_row_get()

static PyObject* Matrix_row_get ( MatrixObject *  self, void *  UNUSEDclosure  )

static

Definition at line 2916 of file mathutils_Matrix.c.

References MAT_ACCESS_ROW, and MatrixAccess_CreatePyObject().

matrix_row_vector_check()

static int matrix_row_vector_check ( MatrixObject *  mat, VectorObject *  vec, int  row  )

static

Definition at line 49 of file mathutils_Matrix.c.

References MatrixObject::num_col, MatrixObject::num_row, and VectorObject::size.

Referenced by mathutils_matrix_row_get(), mathutils_matrix_row_get_index(), mathutils_matrix_row_set(), and mathutils_matrix_row_set_index().

Matrix_slice()

static PyObject* Matrix_slice ( MatrixObject *  self, int  begin, int  end  )

static

Definition at line 2336 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, CLAMP, count, mathutils_matrix_row_cb_index, MIN2, NULL, self, and Vector_CreatePyObject_cb().

Referenced by Matrix_subscript().

Matrix_str()

static PyObject* Matrix_str ( MatrixObject *  self )

static

Definition at line 2139 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, BLI_dynstr_append(), BLI_dynstr_appendf(), BLI_dynstr_new(), BLI_snprintf(), col, mathutils_dynstr_to_py(), MATRIX_ITEM, MATRIX_MAX_DIM, max_ii(), NULL, self, and size().

Matrix_sub()

static PyObject* Matrix_sub ( PyObject *  m1, PyObject *  m2  )

static

Definition at line 2457 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, Matrix_CreatePyObject(), MATRIX_MAX_DIM, MatrixObject_Check, NULL, MatrixObject::num_col, MatrixObject::num_row, and sub_vn_vnvn().

Matrix_subscript()

static PyObject* Matrix_subscript ( MatrixObject *  self, PyObject *  item  )

static

Definition at line 2751 of file mathutils_Matrix.c.

References Matrix_item_row(), Matrix_slice(), NULL, and self.

Matrix_to_2x2()

static PyObject* Matrix_to_2x2 ( MatrixObject *  self )

static

Definition at line 1362 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, Matrix_to_NxN(), and NULL.

Matrix_to_3x3()

static PyObject* Matrix_to_3x3 ( MatrixObject *  self )

static

Definition at line 1377 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, Matrix_to_NxN(), and NULL.

Matrix_to_4x4()

static PyObject* Matrix_to_4x4 ( MatrixObject *  self )

static

Definition at line 1392 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, Matrix_to_NxN(), and NULL.

Matrix_to_euler()

static PyObject* Matrix_to_euler ( MatrixObject *  self, PyObject *  args  )

static

Definition at line 1219 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, copy_m3_m3(), copy_m3_m4(), copy_v3_v3(), Euler_CreatePyObject(), euler_order_from_string(), EULER_ORDER_XYZ, euler_Type, mat3_normalized_to_compatible_eul(), mat3_normalized_to_compatible_eulO(), mat3_normalized_to_eul(), mat3_normalized_to_eulO(), normalize_m3(), NULL, order, and self.

Matrix_to_NxN()

static PyObject* Matrix_to_NxN ( MatrixObject *  self, const int  num_col, const int  num_row  )

static

Definition at line 1332 of file mathutils_Matrix.c.

References col, float(), MATRIX_COL_PTR, Matrix_CreatePyObject_alloc(), matrix_unit_internal(), min_ii(), and self.

Referenced by Matrix_to_2x2(), Matrix_to_3x3(), and Matrix_to_4x4().

Matrix_to_quaternion()

static PyObject* Matrix_to_quaternion ( MatrixObject *  self )

static

Definition at line 1178 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, mat3_to_quat(), mat4_to_quat(), NULL, Quaternion_CreatePyObject(), and self.

Matrix_to_scale()

static PyObject* Matrix_to_scale ( MatrixObject *  self )

static

Definition at line 1434 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, mat3_to_rot_size(), matrix_as_3x3(), NULL, rot, self, size(), and Vector_CreatePyObject().

Matrix_to_translation()

static PyObject* Matrix_to_translation ( MatrixObject *  self )

static

Definition at line 1408 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, MATRIX_COL_PTR, NULL, self, and Vector_CreatePyObject().

Matrix_translation_get()

static PyObject* Matrix_translation_get ( MatrixObject *  self, void *  UNUSEDclosure  )

static

Definition at line 2865 of file mathutils_Matrix.c.

References BaseMath_ReadCallback, mathutils_matrix_translation_cb_index, NULL, ret, self, and Vector_CreatePyObject_cb().

Matrix_translation_set()

static int Matrix_translation_set ( MatrixObject *  self, PyObject *  value, void *  UNUSEDclosure  )

static

Definition at line 2887 of file mathutils_Matrix.c.

References BaseMath_ReadCallback_ForWrite, BaseMath_WriteCallback, copy_v3_v3(), mathutils_array_parse(), and self.

Matrix_transpose()

static PyObject* Matrix_transpose ( MatrixObject *  self )

static

Definition at line 1902 of file mathutils_Matrix.c.

References BaseMath_ReadCallback_ForWrite, BaseMath_WriteCallback, MATRIX_ITEM, NULL, self, t, transpose_m3(), and transpose_m4().

Referenced by Matrix_transposed().

matrix_transpose_internal()

static void matrix_transpose_internal ( float  mat_dst_fl[], const MatrixObject *  mat_src  )

static

Definition at line 999 of file mathutils_Matrix.c.

References col, MATRIX_ITEM, MatrixObject::num_col, and MatrixObject::num_row.

Referenced by Matrix_hash().

Matrix_transposed()

static PyObject* Matrix_transposed ( MatrixObject *  self )

static

Definition at line 1938 of file mathutils_Matrix.c.

References matrix__apply_to_copy(), and Matrix_transpose().

matrix_unit_internal()

static void matrix_unit_internal ( MatrixObject *  self )

static

Definition at line 987 of file mathutils_Matrix.c.

References col, float(), min_ii(), and self.

Referenced by Matrix_to_NxN().

Matrix_zero()

static PyObject* Matrix_zero ( MatrixObject *  self )

static

Definition at line 1996 of file mathutils_Matrix.c.

References BaseMath_Prepare_ForWrite, BaseMath_WriteCallback, copy_vn_fl(), NULL, and self.

MatrixAccess_ass_subscript()

static int MatrixAccess_ass_subscript ( MatrixAccessObject *  self, PyObject *  item, PyObject *  value  )

static

Definition at line 3493 of file mathutils_Matrix.c.

References MAT_ACCESS_ROW, Matrix_ass_item_col(), Matrix_ass_item_row(), MatrixObject::num_col, MatrixObject::num_row, and self.

MatrixAccess_clear()

static int MatrixAccess_clear ( MatrixAccessObject *  self )

static

Definition at line 3390 of file mathutils_Matrix.c.

References self.

Referenced by MatrixAccess_dealloc().

MatrixAccess_CreatePyObject()

static PyObject * MatrixAccess_CreatePyObject ( MatrixObject *  matrix, const eMatrixAccess_t  type  )

static

Definition at line 3573 of file mathutils_Matrix.c.

References matrix_access_Type, MatrixAccessObject::matrix_user, type, and MatrixAccessObject::type.

Referenced by Matrix_col_get(), and Matrix_row_get().

MatrixAccess_dealloc()

static void MatrixAccess_dealloc ( MatrixAccessObject *  self )

static

Definition at line 3396 of file mathutils_Matrix.c.

References MatrixAccess_clear(), and self.

MatrixAccess_iter()

static PyObject* MatrixAccess_iter ( MatrixAccessObject *  self )

static

Definition at line 3522 of file mathutils_Matrix.c.

References MATRIX_MAX_DIM, MatrixAccess_slice(), NULL, and ret.

MatrixAccess_len()

static int MatrixAccess_len ( MatrixAccessObject *  self )

static

Definition at line 3408 of file mathutils_Matrix.c.

References MAT_ACCESS_ROW, and self.

Referenced by MatrixAccess_subscript().

MatrixAccess_slice()

static PyObject* MatrixAccess_slice ( MatrixAccessObject *  self, int  begin, int  end  )

static

Definition at line 3413 of file mathutils_Matrix.c.

References CLAMP, count, MAT_ACCESS_ROW, Matrix_item_col(), Matrix_item_row(), MIN2, MatrixObject::num_col, MatrixObject::num_row, and self.

Referenced by MatrixAccess_iter(), and MatrixAccess_subscript().

MatrixAccess_subscript()

static PyObject* MatrixAccess_subscript ( MatrixAccessObject *  self, PyObject *  item  )

static

Definition at line 3447 of file mathutils_Matrix.c.

References MAT_ACCESS_ROW, Matrix_item_col(), Matrix_item_row(), MatrixAccess_len(), MatrixAccess_slice(), NULL, MatrixObject::num_col, MatrixObject::num_row, and self.

MatrixAccess_traverse()

static int MatrixAccess_traverse ( MatrixAccessObject *  self, visitproc  visit, void *  arg  )

static

Definition at line 3384 of file mathutils_Matrix.c.

References self.

PyDoc_STRVAR() [1/40]

PyDoc_STRVAR	(	C_Matrix_Diagonal_doc	,
		".. classmethod:: Diagonal(vector)\n" "\n" " Create a diagonal (scaling) matrix using the values from the vector.\n" "\n" " :arg vector: The vector of values for the diagonal.\n" " :type vector: :class:`Vector`\n" " :return: A diagonal matrix.\n" " :rtype: :class:`Matrix`\n"
	)

PyDoc_STRVAR() [2/40]

PyDoc_STRVAR	(	C_Matrix_Identity_doc	,
		".. classmethod:: Identity(size)\n" "\n" " Create an identity matrix.\n" "\n" " :arg size: The size of the identity matrix to construct .\n" " :type size: int\n" " :return: A new identity matrix.\n" " :rtype: :class:`Matrix`\n"	[2, 4]
	)

PyDoc_STRVAR() [3/40]

PyDoc_STRVAR	(	C_Matrix_OrthoProjection_doc	,
		".. classmethod:: OrthoProjection(axis, size)\n" "\n" " Create a matrix to represent an orthographic projection.\n" "\n" " :arg axis: Can be any of the following:	[ 'X', 'Y', 'XY', 'XZ', 'YZ'],
		\n" " where a single axis is for a 2D matrix.\n" " Or a vector for an arbitrary axis\n" " :type axis:string or :class:`Vector`\n" " :arg size:The size of the projection matrix to construct .\n" " :type size:int\n" " :return:A new projection matrix.\n" " :rtype::class:`Matrix`\n"	[2, 4]
	)

PyDoc_STRVAR() [4/40]

PyDoc_STRVAR	(	C_Matrix_Rotation_doc	,
		".. classmethod:: Rotation(angle, size, axis)\n" "\n" " Create a matrix representing a rotation.\n" "\n" " :arg angle: The angle of rotation	desired,
		in radians.\n" " :type angle:float\n" " :arg size:The size of the rotation matrix to construct .\n" " :type size:int\n" " :arg axis:a string in or a 3D Vector Object\n" "(optional when size is 2).\n" " :type axis:string or :class:`Vector`\n" " :return:A new rotation matrix.\n" " :rtype::class:`Matrix`\n"	[2, 4][ 'X', 'Y', 'Z']
	)

PyDoc_STRVAR() [5/40]

PyDoc_STRVAR	(	C_Matrix_Scale_doc	,
		".. classmethod:: Scale(factor, size, axis)\n" "\n" " Create a matrix representing a scaling.\n" "\n" " :arg factor: The factor of scaling to apply.\n" " :type factor: float\n" " :arg size: The size of the scale matrix to construct .\n" " :type size: int\n" " :arg axis: Direction to influence scale. (optional).\n" " :type axis: :class:`Vector`\n" " :return: A new scale matrix.\n" " :rtype: :class:`Matrix`\n"	[2, 4]
	)

PyDoc_STRVAR() [6/40]

PyDoc_STRVAR	(	C_Matrix_Shear_doc	,
		".. classmethod:: Shear(plane, size, factor)\n" "\n" " Create a matrix to represent an shear transformation.\n" "\n" " :arg plane: Can be any of the following:	[ 'X', 'Y', 'XY', 'XZ', 'YZ'],
		\n" " where a single axis is for a 2D matrix only.\n" " :type plane:string\n" " :arg size:The size of the shear matrix to construct .\n" " :type size:int\n" " :arg factor:The factor of shear to apply. For a 3 or 4 *size *matrix\n" " pass a pair of floats corresponding with the *plane *axis.\n" " :type factor:float or float pair\n" " :return:A new shear matrix.\n" " :rtype::class:`Matrix`\n"	[2, 4]
	)

PyDoc_STRVAR() [7/40]

PyDoc_STRVAR	(	C_Matrix_Translation_doc	,
		".. classmethod:: Translation(vector)\n" "\n" " Create a matrix representing a translation.\n" "\n" " :arg vector: The translation vector.\n" " :type vector: :class:`Vector`\n" " :return: An identity matrix with a translation.\n" " :rtype: :class:`Matrix`\n"
	)

PyDoc_STRVAR() [8/40]

PyDoc_STRVAR	(	Matrix_adjugate_doc	,
		".. method:: adjugate()\n" "\n" " Set the matrix to its adjugate.\n" "\n" " :raises ValueError: if the matrix cannot be adjugate.\n" "\n" " .. seealso:: `Adjugate matrix <https://en.wikipedia.org/wiki/Adjugate_matrix>`__ on " "Wikipedia.\n"
	)

PyDoc_STRVAR() [9/40]

PyDoc_STRVAR	(	Matrix_adjugated_doc	,
		".. method:: adjugated()\n" "\n" " Return an adjugated copy of the matrix.\n" "\n" " :return: the adjugated matrix.\n" " :rtype: :class:`Matrix`\n" " :raises ValueError: if the matrix cannot be adjugated\n"
	)

PyDoc_STRVAR() [10/40]

PyDoc_STRVAR	(	Matrix_col_doc	,
		"Access the matrix by	columns,
		3x3 and 4x4	only,
		(read-only).\n\n:type:Matrix Access"
	)

PyDoc_STRVAR() [11/40]

PyDoc_STRVAR	(	Matrix_copy_doc	,
		".. method:: copy()\n" "\n" " Returns a copy of this matrix.\n" "\n" " :return: an instance of itself\n" " :rtype: :class:`Matrix`\n"
	)

PyDoc_STRVAR() [12/40]

PyDoc_STRVAR	(	Matrix_decompose_doc	,
		".. method:: decompose()\n" "\n" " Return the	translation,
		rotation	,
		and scale components of this matrix.\n" "\n" " :return:tuple of	translation,
		rotation	,
		and scale\n" " :rtype:(:class:`Vector`, :class:`Quaternion`, :class:`Vector`)"
	)

PyDoc_STRVAR() [13/40]

PyDoc_STRVAR	(	Matrix_determinant_doc	,
		".. method:: determinant()\n" "\n" " Return the determinant of a matrix.\n" "\n" " :return: Return the determinant of a matrix.\n" " :rtype: float\n" "\n" " .. seealso:: `Determinant <https://en.wikipedia.org/wiki/Determinant>`__ on Wikipedia.\n"
	)

PyDoc_STRVAR() [14/40]

PyDoc_STRVAR	(	matrix_doc	,
		".. class:: Matrix([rows])\n" "\n" " This object gives access to Matrices in	Blender,
		supporting square and rectangular\n" " matrices from 2x2 up to 4x4.\n" "\n" " :param rows:Sequence of rows.\n" " When	omitted,
		a 4x4 identity matrix is constructed.\n" " :type rows:2d number sequence\n"
	)

PyDoc_STRVAR() [15/40]

PyDoc_STRVAR	(	Matrix_identity_doc	,
		".. method:: identity()\n" "\n" " Set the matrix to the identity matrix.\n" "\n" " .. note:: An object with a location and rotation of	zero,
		and a scale of one\n" " will have an identity matrix.\n" "\n" " .. seealso::`Identity matrix< https://en.wikipedia.org/wiki/Identity_matrix >`__ " "on Wikipedia.\n"
	)

PyDoc_STRVAR() [16/40]

PyDoc_STRVAR	(	Matrix_invert_doc	,
		".. method:: invert(fallback=None)\n" "\n" " Set the matrix to its inverse.\n" "\n" " :arg fallback: Set the matrix to this value when the inverse cannot be calculated\n" " (instead of raising a :exc:`ValueError` exception).\n" " :type fallback: :class:`Matrix`\n" "\n" " .. seealso:: `Inverse matrix <https://en.wikipedia.org/wiki/Inverse_matrix>`__ on " "Wikipedia.\n"
	)

PyDoc_STRVAR() [17/40]

PyDoc_STRVAR	(	Matrix_invert_safe_doc	,
		".. method:: invert_safe()\n" "\n" " Set the matrix to its	inverse,
		will never error.\n" " If	degeneratede.g. zero scale on an axis,
		add some epsilon to its	diagonal,
		" "to get an invertible one.\n" " If tweaked matrix is still	degenerated,
		set to the identity matrix instead.\n" "\n" " .. seealso::`Inverse Matrix< https://en.wikipedia.org/wiki/Inverse_matrix >`__ on " "Wikipedia.\n"
	)

PyDoc_STRVAR() [18/40]

PyDoc_STRVAR	(	Matrix_inverted_doc	,
		".. method:: inverted(fallback=None)\n" "\n" " Return an inverted copy of the matrix.\n" "\n" " :arg fallback: return this when the inverse can't be calculated\n" " (instead of raising a :exc:`ValueError`).\n" " :type fallback: any\n" " :return: the inverted matrix or fallback when given.\n" " :rtype: :class:`Matrix`\n"
	)

PyDoc_STRVAR() [19/40]

PyDoc_STRVAR	(	Matrix_inverted_safe_doc	,
		".. method:: inverted_safe()\n" "\n" " Return an inverted copy of the	matrix,
		will never error.\n" " If	degeneratede.g. zero scale on an axis,
		add some epsilon to its	diagonal,
		" "to get an invertible one.\n" " If tweaked matrix is still	degenerated,
		return the identity matrix instead.\n" "\n" " :return:the inverted matrix.\n" " :rtype::class:`Matrix`\n"
	)

PyDoc_STRVAR() [20/40]

PyDoc_STRVAR	(	Matrix_is_negative_doc	,
		"True if this matrix results in a negative	scale,
		3x3 and 4x4	only,
		" "(read-only).\n\n:type:bool"
	)

PyDoc_STRVAR() [21/40]

PyDoc_STRVAR	(	Matrix_is_orthogonal_axis_vectors_doc	,
		"True if this matrix has got orthogonal axis	vectors,
		3x3 and 4x4	only,
		" "(read-only).\n\n:type:bool"
	)

PyDoc_STRVAR() [22/40]

PyDoc_STRVAR	(	Matrix_is_orthogonal_doc	,
		"True if this matrix is	orthogonal,
		3x3 and 4x4	only,
		(read-only).\n\n:type:bool"
	)

PyDoc_STRVAR() [23/40]

PyDoc_STRVAR	(	Matrix_lerp_doc	,
		".. function:: lerp(other, factor)\n" "\n" " Returns the interpolation of two matrices. Uses polar	decomposition,
		see" " \"Matrix Animation and Polar Decomposition\"	,
		Shoemake and	Duff,
		1992.\n" "\n" " :arg other:value to interpolate with.\n" " :type other::class:`Matrix`\n" " :arg factor:The interpolation value in .\n" " :type factor:float\n" " :return:The interpolated matrix.\n" " :rtype::class:`Matrix`\n"	[0.0, 1.0]
	)

PyDoc_STRVAR() [24/40]

PyDoc_STRVAR	(	Matrix_median_scale_doc	,
		"The average scale applied to each axis (read-only).\n\n:type: float"
	)

PyDoc_STRVAR() [25/40]

PyDoc_STRVAR	(	Matrix_normalize_doc	,
		".. method:: normalize()\n" "\n" " Normalize each of the matrix columns.\n"
	)

PyDoc_STRVAR() [26/40]

PyDoc_STRVAR	(	Matrix_normalized_doc	,
		".. method:: normalized()\n" "\n" " Return a column normalized matrix\n" "\n" " :return: a column normalized matrix\n" " :rtype: :class:`Matrix`\n"
	)

PyDoc_STRVAR() [27/40]

PyDoc_STRVAR	(	Matrix_resize_4x4_doc	,
		".. method:: resize_4x4()\n" "\n" " Resize the matrix to 4x4.\n"
	)

PyDoc_STRVAR() [28/40]

PyDoc_STRVAR	(	Matrix_rotate_doc	,
		".. method:: rotate(other)\n" "\n" " Rotates the matrix by another mathutils value.\n" "\n" " :arg other: rotation component of mathutils value\n" " :type other: :class:`Euler`	,
		:class:`Quaternion` or :class:`Matrix`\n" "\n" " .. note::If any of the columns are not unit length this may not have desired results.\n"
	)

PyDoc_STRVAR() [29/40]

PyDoc_STRVAR	(	Matrix_row_doc	,
		"Access the matrix by rows	default,
		(read-only).\n\n:type:Matrix Access"
	)

PyDoc_STRVAR() [30/40]

PyDoc_STRVAR	(	Matrix_to_2x2_doc	,
		".. method:: to_2x2()\n" "\n" " Return a 2x2 copy of this matrix.\n" "\n" " :return: a new matrix.\n" " :rtype: :class:`Matrix`\n"
	)

PyDoc_STRVAR() [31/40]

PyDoc_STRVAR	(	Matrix_to_3x3_doc	,
		".. method:: to_3x3()\n" "\n" " Return a 3x3 copy of this matrix.\n" "\n" " :return: a new matrix.\n" " :rtype: :class:`Matrix`\n"
	)

PyDoc_STRVAR() [32/40]

PyDoc_STRVAR	(	Matrix_to_4x4_doc	,
		".. method:: to_4x4()\n" "\n" " Return a 4x4 copy of this matrix.\n" "\n" " :return: a new matrix.\n" " :rtype: :class:`Matrix`\n"
	)

PyDoc_STRVAR() [33/40]

PyDoc_STRVAR	(	Matrix_to_euler_doc	,
		".. method:: to_euler(order, euler_compat)\n" "\n" " Return an Euler representation of the rotation matrix\n" " (3x3 or 4x4 matrix only).\n" "\n" " :arg order: Optional rotation order argument in\n" " .\n" " :type order: string\n" " :arg euler_compat: Optional euler argument the new euler will be made\n" " compatible with (no axis flipping between them).\n" " Useful for converting a series of matrices to animation curves.\n" " :type euler_compat: :class:`Euler`\n" " :return: Euler representation of the matrix.\n" " :rtype: :class:`Euler`\n"	[ 'XYZ', 'XZY', 'YXZ', 'YZX', 'ZXY', 'ZYX']
	)

PyDoc_STRVAR() [34/40]

PyDoc_STRVAR	(	Matrix_to_quaternion_doc	,
		".. method:: to_quaternion()\n" "\n" " Return a quaternion representation of the rotation matrix.\n" "\n" " :return: Quaternion representation of the rotation matrix.\n" " :rtype: :class:`Quaternion`\n"
	)

PyDoc_STRVAR() [35/40]

PyDoc_STRVAR	(	Matrix_to_scale_doc	,
		".. method:: to_scale()\n" "\n" " Return the scale part of a 3x3 or 4x4 matrix.\n" "\n" " :return: Return the scale of a matrix.\n" " :rtype: :class:`Vector`\n" "\n" " .. note:: This method does not return a negative scale on any axis because it is " "not possible to obtain this data from the matrix alone.\n"
	)

PyDoc_STRVAR() [36/40]

PyDoc_STRVAR	(	Matrix_to_translation_doc	,
		".. method:: to_translation()\n" "\n" " Return the translation part of a 4 row matrix.\n" "\n" " :return: Return the translation of a matrix.\n" " :rtype: :class:`Vector`\n"
	)

PyDoc_STRVAR() [37/40]

PyDoc_STRVAR	(	Matrix_translation_doc	,
		"The translation component of the matrix.\n\n:type: Vector"
	)

PyDoc_STRVAR() [38/40]

PyDoc_STRVAR	(	Matrix_transpose_doc	,
		".. method:: transpose()\n" "\n" " Set the matrix to its transpose.\n" "\n" " .. seealso:: `Transpose <https://en.wikipedia.org/wiki/Transpose>`__ on Wikipedia.\n"
	)

PyDoc_STRVAR() [39/40]

PyDoc_STRVAR	(	Matrix_transposed_doc	,
		".. method:: transposed()\n" "\n" " Return a	new,
		transposed matrix.\n" "\n" " :return:a transposed matrix\n" " :rtype::class:`Matrix`\n"
	)

PyDoc_STRVAR() [40/40]

PyDoc_STRVAR	(	Matrix_zero_doc	,
		".. method:: zero()\n" "\n" " Set all the matrix values to zero.\n" "\n" " :rtype: :class:`Matrix`\n"
	)

Variable Documentation

mathutils_matrix_col_cb

Mathutils_Callback mathutils_matrix_col_cb

Initial value:

= {
    mathutils_matrix_col_check,
    mathutils_matrix_col_get,
    mathutils_matrix_col_set,
    mathutils_matrix_col_get_index,
    mathutils_matrix_col_set_index,
}

Definition at line 255 of file mathutils_Matrix.c.

Referenced by PyInit_mathutils().

mathutils_matrix_col_cb_index

uchar mathutils_matrix_col_cb_index = -1

Definition at line 168 of file mathutils_Matrix.c.

Referenced by Matrix_item_col(), and PyInit_mathutils().

mathutils_matrix_row_cb

Mathutils_Callback mathutils_matrix_row_cb

Initial value:

= {
    mathutils_matrix_row_check,
    mathutils_matrix_row_get,
    mathutils_matrix_row_set,
    mathutils_matrix_row_get_index,
    mathutils_matrix_row_set_index,
}

Definition at line 156 of file mathutils_Matrix.c.

Referenced by PyInit_mathutils().

mathutils_matrix_row_cb_index

uchar mathutils_matrix_row_cb_index = -1

Definition at line 77 of file mathutils_Matrix.c.

Referenced by Matrix_item_row(), Matrix_slice(), and PyInit_mathutils().

mathutils_matrix_translation_cb

Mathutils_Callback mathutils_matrix_translation_cb

Initial value:

= {
    mathutils_matrix_translation_check,
    mathutils_matrix_translation_get,
    mathutils_matrix_translation_set,
    mathutils_matrix_translation_get_index,
    mathutils_matrix_translation_set_index,
}

Definition at line 335 of file mathutils_Matrix.c.

Referenced by PyInit_mathutils().

mathutils_matrix_translation_cb_index

uchar mathutils_matrix_translation_cb_index = -1

Definition at line 268 of file mathutils_Matrix.c.

Referenced by Matrix_translation_get(), and PyInit_mathutils().

matrix_access_Type

PyTypeObject matrix_access_Type

Initial value:

= {
    PyVarObject_HEAD_INIT(NULL, 0) "MatrixAccess",           
    sizeof(MatrixAccessObject),                              
    0,                                                       
    (destructor)MatrixAccess_dealloc,                        
    (printfunc)NULL,                                         
    NULL,                                                    
    NULL,                                                    
    NULL,                                                    
    NULL,                                                    
    NULL,                                                    
    NULL  ,            
    &MatrixAccess_AsMapping,                                 
    NULL,                                                    
    NULL,                                                    
    NULL,                                                    
    NULL,                                                    
    NULL,                                                    
    NULL,                                                    
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC,                 
    NULL,                                                    
    (traverseproc)MatrixAccess_traverse,                     
    (inquiry)MatrixAccess_clear,                             
    NULL  , 
    0,                                                       
    (getiterfunc)MatrixAccess_iter,                          
}

Definition at line 3545 of file mathutils_Matrix.c.

Referenced by MatrixAccess_CreatePyObject(), and PyInit_mathutils().

Matrix_AsMapping

PyMappingMethods Matrix_AsMapping

static

Initial value:

= {
    (lenfunc)Matrix_len,
    (binaryfunc)Matrix_subscript,
    (objobjargproc)Matrix_ass_subscript,
}

Definition at line 2819 of file mathutils_Matrix.c.

Matrix_getseters

PyGetSetDef Matrix_getseters[]

static

Definition at line 3023 of file mathutils_Matrix.c.

Matrix_methods

struct PyMethodDef Matrix_methods[]

static

Definition at line 3023 of file mathutils_Matrix.c.

Matrix_NumMethods

PyNumberMethods Matrix_NumMethods

static

Definition at line 2825 of file mathutils_Matrix.c.

Matrix_SeqMethods

PySequenceMethods Matrix_SeqMethods

static

Initial value:

= {
    (lenfunc)Matrix_len,                  
    (binaryfunc)NULL,                     
    (ssizeargfunc)NULL,                   
    (ssizeargfunc)Matrix_item_row,        
    (ssizessizeargfunc)NULL,              
    (ssizeobjargproc)Matrix_ass_item_row, 
    (ssizessizeobjargproc)NULL,           
    (objobjproc)NULL,                     
    (binaryfunc)NULL,                     
    (ssizeargfunc)NULL,                   
}

Definition at line 2738 of file mathutils_Matrix.c.

matrix_Type

PyTypeObject matrix_Type

Definition at line 3128 of file mathutils_Matrix.c.

Referenced by bpy_bmesh_transform(), Matrix_CreatePyObject(), Matrix_CreatePyObject_wrap(), Matrix_lerp(), and PyInit_mathutils().

MatrixAccess_AsMapping

PyMappingMethods MatrixAccess_AsMapping

static

Initial value:

= {
    (lenfunc)MatrixAccess_len,
    (binaryfunc)MatrixAccess_subscript,
    (objobjargproc)MatrixAccess_ass_subscript,
}

Definition at line 3539 of file mathutils_Matrix.c.