[Bf-blender-cvs] [baa8b63] master: Documentation: updated mathutils documentation
Sybren A. Stüvel
noreply at git.blender.org
Sun Feb 1 18:18:17 CET 2015
Commit: baa8b63111f2ac5439155b6e0807a22f550b40f0
Author: Sybren A. Stüvel
Date: Sun Feb 1 16:06:32 2015 +0100
Branches: master
https://developer.blender.org/rBbaa8b63111f2ac5439155b6e0807a22f550b40f0
Documentation: updated mathutils documentation
Added descriptions of the constructors, and improved the module-level
documentation.
===================================================================
M source/blender/python/mathutils/mathutils.c
M source/blender/python/mathutils/mathutils_Color.c
M source/blender/python/mathutils/mathutils_Euler.c
M source/blender/python/mathutils/mathutils_Matrix.c
M source/blender/python/mathutils/mathutils_Quaternion.c
M source/blender/python/mathutils/mathutils_Vector.c
===================================================================
diff --git a/source/blender/python/mathutils/mathutils.c b/source/blender/python/mathutils/mathutils.c
index ecaaae8..ca20f83 100644
--- a/source/blender/python/mathutils/mathutils.c
+++ b/source/blender/python/mathutils/mathutils.c
@@ -38,7 +38,18 @@
#endif
PyDoc_STRVAR(M_Mathutils_doc,
-"This module provides access to matrices, eulers, quaternions and vectors."
+"This module provides access to the math classes:\n"
+"\n"
+"- :class:`Color`,\n"
+"- :class:`Euler`,\n"
+"- :class:`Matrix`,\n"
+"- :class:`Quaternion`,\n"
+"- :class:`Vector`,\n"
+"\n"
+".. note::\n"
+"\n"
+" Classes, methods and attributes that accept vectors also accept other numeric sequences,\n"
+" such as tuples, lists."
);
static int mathutils_array_parse_fast(float *array,
int size,
diff --git a/source/blender/python/mathutils/mathutils_Color.c b/source/blender/python/mathutils/mathutils_Color.c
index 8426038..ce59099 100644
--- a/source/blender/python/mathutils/mathutils_Color.c
+++ b/source/blender/python/mathutils/mathutils_Color.c
@@ -811,7 +811,12 @@ static struct PyMethodDef Color_methods[] = {
/* ------------------PY_OBECT DEFINITION-------------------------- */
PyDoc_STRVAR(color_doc,
-"This object gives access to Colors in Blender."
+".. class:: Color(rgb)\n"
+"\n"
+" This object gives access to Colors in Blender.\n"
+"\n"
+" :param rgb: (r, g, b) color values\n"
+" :type rgb: 3d vector\n"
);
PyTypeObject color_Type = {
PyVarObject_HEAD_INIT(NULL, 0)
diff --git a/source/blender/python/mathutils/mathutils_Euler.c b/source/blender/python/mathutils/mathutils_Euler.c
index 9c0ced3..edb4af0 100644
--- a/source/blender/python/mathutils/mathutils_Euler.c
+++ b/source/blender/python/mathutils/mathutils_Euler.c
@@ -657,7 +657,14 @@ static struct PyMethodDef Euler_methods[] = {
/* ------------------PY_OBECT DEFINITION-------------------------- */
PyDoc_STRVAR(euler_doc,
-"This object gives access to Eulers in Blender."
+".. class:: Euler(angles, order='XYZ')\n"
+"\n"
+" This object gives access to Eulers in Blender.\n"
+"\n"
+" :param angles: Three angles, in radians.\n"
+" :type angles: 3d vector\n"
+" :param order: Optional order of the angles, a permutation of ``XYZ``.\n"
+" :type order: str\n"
);
PyTypeObject euler_Type = {
PyVarObject_HEAD_INIT(NULL, 0)
diff --git a/source/blender/python/mathutils/mathutils_Matrix.c b/source/blender/python/mathutils/mathutils_Matrix.c
index 4706c09..95b5325 100644
--- a/source/blender/python/mathutils/mathutils_Matrix.c
+++ b/source/blender/python/mathutils/mathutils_Matrix.c
@@ -2716,7 +2716,14 @@ static struct PyMethodDef Matrix_methods[] = {
/*------------------PY_OBECT DEFINITION--------------------------*/
PyDoc_STRVAR(matrix_doc,
-"This object gives access to Matrices in Blender."
+".. 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 ommitted, a 4x4 identity matrix is constructed.\n"
+" :type rows: 2d number sequence\n"
);
PyTypeObject matrix_Type = {
PyVarObject_HEAD_INIT(NULL, 0)
diff --git a/source/blender/python/mathutils/mathutils_Quaternion.c b/source/blender/python/mathutils/mathutils_Quaternion.c
index 786a932..42be316 100644
--- a/source/blender/python/mathutils/mathutils_Quaternion.c
+++ b/source/blender/python/mathutils/mathutils_Quaternion.c
@@ -187,6 +187,8 @@ PyDoc_STRVAR(Quaternion_to_exponential_map_doc,
"\n"
" :return: exponential map.\n"
" :rtype: :class:`Vector` of size 3\n"
+"\n"
+" To convert back to a quaternion, pass it to the :class:`Quaternion` constructor.\n"
);
static PyObject *Quaternion_to_exponential_map(QuaternionObject *self)
{
@@ -1226,7 +1228,29 @@ static PyGetSetDef Quaternion_getseters[] = {
/* ------------------PY_OBECT DEFINITION-------------------------- */
PyDoc_STRVAR(quaternion_doc,
-"This object gives access to Quaternions in Blender."
+".. class:: Quaternion([seq, [angle]])\n"
+"\n"
+" This object gives access to Quaternions in Blender.\n"
+"\n"
+" :param seq: size 3 or 4\n"
+" :type seq: :class:`Vector`\n"
+" :param angle: rotation angle, in radians\n"
+" :type angle: float\n"
+"\n"
+" The constructor takes arguments in various forms:\n"
+"\n"
+" (), *no args*\n"
+" Create an identity quaternion\n"
+" (*wxyz*)\n"
+" Create a quaternion from a ``(w, x, y, z)`` vector.\n"
+" (*exponential_map*)\n"
+" Create a quaternion from a 3d exponential map vector.\n"
+"\n"
+" .. seealso:: :meth:`to_exponential_map`\n"
+" (*axis, angle*)\n"
+" Create a quaternion representing a rotation of *angle* radians over *axis*.\n"
+"\n"
+" .. seealso:: :meth:`to_axis_angle`\n"
);
PyTypeObject quaternion_Type = {
PyVarObject_HEAD_INIT(NULL, 0)
diff --git a/source/blender/python/mathutils/mathutils_Vector.c b/source/blender/python/mathutils/mathutils_Vector.c
index 167fb5b..091412b 100644
--- a/source/blender/python/mathutils/mathutils_Vector.c
+++ b/source/blender/python/mathutils/mathutils_Vector.c
@@ -2904,7 +2904,12 @@ static struct PyMethodDef Vector_methods[] = {
*/
PyDoc_STRVAR(vector_doc,
-"This object gives access to Vectors in Blender."
+".. class:: Vector(seq)\n"
+"\n"
+" This object gives access to Vectors in Blender.\n"
+"\n"
+" :param seq: Components of the vector, must be a sequence of at least two\n"
+" :type seq: sequence of numbers\n"
);
PyTypeObject vector_Type = {
PyVarObject_HEAD_INIT(NULL, 0)
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