forked from bartvdbraak/blender
minor mathutils update
- docstring for Euler.rotate - rotate_eul, use upper case in Py and C. - use less verbose repr method.
This commit is contained in:
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b37ae4a375
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708667c6f6
@ -1647,7 +1647,7 @@ static void rotlike_evaluate (bConstraint *con, bConstraintOb *cob, ListBase *ta
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eul[0] = obeul[0];
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else {
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if (data->flag & ROTLIKE_OFFSET)
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rotate_eulO(eul, cob->rotOrder, 'x', obeul[0]);
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rotate_eulO(eul, cob->rotOrder, 'X', obeul[0]);
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if (data->flag & ROTLIKE_X_INVERT)
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eul[0] *= -1;
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@ -1657,7 +1657,7 @@ static void rotlike_evaluate (bConstraint *con, bConstraintOb *cob, ListBase *ta
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eul[1] = obeul[1];
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else {
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if (data->flag & ROTLIKE_OFFSET)
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rotate_eulO(eul, cob->rotOrder, 'y', obeul[1]);
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rotate_eulO(eul, cob->rotOrder, 'Y', obeul[1]);
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if (data->flag & ROTLIKE_Y_INVERT)
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eul[1] *= -1;
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@ -1667,7 +1667,7 @@ static void rotlike_evaluate (bConstraint *con, bConstraintOb *cob, ListBase *ta
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eul[2] = obeul[2];
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else {
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if (data->flag & ROTLIKE_OFFSET)
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rotate_eulO(eul, cob->rotOrder, 'z', obeul[2]);
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rotate_eulO(eul, cob->rotOrder, 'Z', obeul[2]);
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if (data->flag & ROTLIKE_Z_INVERT)
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eul[2] *= -1;
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@ -919,8 +919,8 @@ void rotate_eul(float *beul, char axis, float ang)
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float eul[3], mat1[3][3], mat2[3][3], totmat[3][3];
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eul[0]= eul[1]= eul[2]= 0.0f;
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if(axis=='x') eul[0]= ang;
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else if(axis=='y') eul[1]= ang;
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if(axis=='X') eul[0]= ang;
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else if(axis=='Y') eul[1]= ang;
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else eul[2]= ang;
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eul_to_mat3(mat1,eul);
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@ -1238,9 +1238,9 @@ void rotate_eulO(float beul[3], short order, char axis, float ang)
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float eul[3], mat1[3][3], mat2[3][3], totmat[3][3];
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eul[0]= eul[1]= eul[2]= 0.0f;
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if (axis=='x')
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if (axis=='X')
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eul[0]= ang;
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else if (axis=='y')
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else if (axis=='Y')
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eul[1]= ang;
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else
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eul[2]= ang;
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@ -79,8 +79,27 @@ static PyObject *Color_new(PyTypeObject * type, PyObject * args, PyObject * kwar
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//-----------------------------METHODS----------------------------
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//----------------------------Color.rotate()-----------------------
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// return a copy of the color
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/* note: BaseMath_ReadCallback must be called beforehand */
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static PyObject *Color_ToTupleExt(ColorObject *self, int ndigits)
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{
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PyObject *ret;
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int i;
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ret= PyTuple_New(3);
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if(ndigits >= 0) {
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for(i= 0; i < 3; i++) {
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PyTuple_SET_ITEM(ret, i, PyFloat_FromDouble(double_round((double)self->col[i], ndigits)));
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}
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}
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else {
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for(i= 0; i < 3; i++) {
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PyTuple_SET_ITEM(ret, i, PyFloat_FromDouble(self->col[i]));
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}
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}
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return ret;
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}
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static char Color_copy_doc[] =
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".. function:: copy()\n"
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@ -102,25 +121,22 @@ static PyObject *Color_copy(ColorObject * self, PyObject *args)
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//----------------------------print object (internal)--------------
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//print the object to screen
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static PyObject *Color_repr(ColorObject * self)
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{
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PyObject *r, *g, *b, *ret;
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PyObject *ret, *tuple;
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if(!BaseMath_ReadCallback(self))
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return NULL;
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r= PyFloat_FromDouble(self->col[0]);
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g= PyFloat_FromDouble(self->col[1]);
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b= PyFloat_FromDouble(self->col[2]);
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tuple= Color_ToTupleExt(self, -1);
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ret= PyUnicode_FromFormat("Color(%R, %R, %R)", r, g, b);
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Py_DECREF(r);
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Py_DECREF(g);
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Py_DECREF(b);
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ret= PyUnicode_FromFormat("Color%R", tuple);
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Py_DECREF(tuple);
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return ret;
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}
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//------------------------tp_richcmpr
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//returns -1 execption, 0 false, 1 true
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static PyObject* Color_richcmpr(PyObject *objectA, PyObject *objectB, int comparison_type)
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@ -102,8 +102,29 @@ short euler_order_from_string(const char *str, const char *error_prefix)
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return -1;
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}
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/* note: BaseMath_ReadCallback must be called beforehand */
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static PyObject *Euler_ToTupleExt(EulerObject *self, int ndigits)
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{
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PyObject *ret;
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int i;
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ret= PyTuple_New(3);
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if(ndigits >= 0) {
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for(i= 0; i < 3; i++) {
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PyTuple_SET_ITEM(ret, i, PyFloat_FromDouble(double_round((double)self->eul[i], ndigits)));
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}
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}
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else {
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for(i= 0; i < 3; i++) {
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PyTuple_SET_ITEM(ret, i, PyFloat_FromDouble(self->eul[i]));
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}
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}
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return ret;
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}
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//-----------------------------METHODS----------------------------
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//----------------------------Euler.toQuat()----------------------
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//return a quaternion representation of the euler
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static char Euler_ToQuat_doc[] =
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@ -126,7 +147,7 @@ static PyObject *Euler_ToQuat(EulerObject * self)
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return newQuaternionObject(quat, Py_NEW, NULL);
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}
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//----------------------------Euler.toMatrix()---------------------
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//return a matrix representation of the euler
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static char Euler_ToMatrix_doc[] =
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".. method:: to_matrix()\n"
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@ -148,7 +169,7 @@ static PyObject *Euler_ToMatrix(EulerObject * self)
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return newMatrixObject(mat, 3, 3 , Py_NEW, NULL);
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}
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//----------------------------Euler.unique()-----------------------
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//sets the x,y,z values to a unique euler rotation
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// TODO, check if this works with rotation order!!!
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static char Euler_Unique_doc[] =
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@ -207,7 +228,7 @@ static PyObject *Euler_Unique(EulerObject * self)
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Py_INCREF(self);
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return (PyObject *)self;
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}
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//----------------------------Euler.zero()-------------------------
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//sets the euler to 0,0,0
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static char Euler_Zero_doc[] =
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".. method:: zero()\n"
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@ -227,20 +248,30 @@ static PyObject *Euler_Zero(EulerObject * self)
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Py_INCREF(self);
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return (PyObject *)self;
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}
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//----------------------------Euler.rotate()-----------------------
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//rotates a euler a certain amount and returns the result
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//should return a unique euler rotation (i.e. no 720 degree pitches :)
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static char Euler_Rotate_doc[] =
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".. method:: rotate(angle, axis)\n"
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"\n"
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" Rotates the euler a certain amount and returning a unique euler rotation (no 720 degree pitches).\n"
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"\n"
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" :arg angle: angle in radians.\n"
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" :type angle: float\n"
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" :arg axis: single character in ['X, 'Y', 'Z'].\n"
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" :type axis: string\n"
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" :return: an instance of itself\n"
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" :rtype: :class:`Euler`";
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static PyObject *Euler_Rotate(EulerObject * self, PyObject *args)
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{
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float angle = 0.0f;
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char *axis;
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if(!PyArg_ParseTuple(args, "fs", &angle, &axis)){
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PyErr_SetString(PyExc_TypeError, "euler.rotate():expected angle (float) and axis (x,y,z)");
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if(!PyArg_ParseTuple(args, "fs:rotate", &angle, &axis)){
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PyErr_SetString(PyExc_TypeError, "euler.rotate(): expected angle (float) and axis (x,y,z)");
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return NULL;
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}
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if(ELEM3(*axis, 'x', 'y', 'z') && axis[1]=='\0'){
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PyErr_SetString(PyExc_TypeError, "euler.rotate(): expected axis to be 'x', 'y' or 'z'");
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if(ELEM3(*axis, 'X', 'Y', 'Z') && axis[1]=='\0'){
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PyErr_SetString(PyExc_TypeError, "euler.rotate(): expected axis to be 'X', 'Y' or 'Z'");
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return NULL;
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}
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@ -312,25 +343,22 @@ static PyObject *Euler_copy(EulerObject * self, PyObject *args)
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//----------------------------print object (internal)--------------
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//print the object to screen
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static PyObject *Euler_repr(EulerObject * self)
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{
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PyObject *x, *y, *z, *ret;
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PyObject *ret, *tuple;
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if(!BaseMath_ReadCallback(self))
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return NULL;
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x= PyFloat_FromDouble(self->eul[0]);
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y= PyFloat_FromDouble(self->eul[1]);
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z= PyFloat_FromDouble(self->eul[2]);
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tuple= Euler_ToTupleExt(self, -1);
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ret= PyUnicode_FromFormat("Euler(%R, %R, %R)", x, y, z);
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Py_DECREF(x);
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Py_DECREF(y);
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Py_DECREF(z);
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ret= PyUnicode_FromFormat("Euler%R", tuple);
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Py_DECREF(tuple);
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return ret;
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}
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//------------------------tp_richcmpr
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//returns -1 execption, 0 false, 1 true
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static PyObject* Euler_richcmpr(PyObject *objectA, PyObject *objectB, int comparison_type)
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@ -565,7 +593,7 @@ static struct PyMethodDef Euler_methods[] = {
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{"unique", (PyCFunction) Euler_Unique, METH_NOARGS, Euler_Unique_doc},
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{"to_matrix", (PyCFunction) Euler_ToMatrix, METH_NOARGS, Euler_ToMatrix_doc},
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{"to_quat", (PyCFunction) Euler_ToQuat, METH_NOARGS, Euler_ToQuat_doc},
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{"rotate", (PyCFunction) Euler_Rotate, METH_VARARGS, NULL},
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{"rotate", (PyCFunction) Euler_Rotate, METH_VARARGS, Euler_Rotate_doc},
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{"make_compatible", (PyCFunction) Euler_MakeCompatible, METH_O, Euler_MakeCompatible_doc},
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{"__copy__", (PyCFunction) Euler_copy, METH_VARARGS, Euler_copy_doc},
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{"copy", (PyCFunction) Euler_copy, METH_VARARGS, Euler_copy_doc},
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@ -32,6 +32,29 @@
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#include "BKE_utildefines.h"
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//-----------------------------METHODS------------------------------
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/* note: BaseMath_ReadCallback must be called beforehand */
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static PyObject *Quaternion_ToTupleExt(QuaternionObject *self, int ndigits)
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{
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PyObject *ret;
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int i;
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ret= PyTuple_New(4);
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if(ndigits >= 0) {
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for(i= 0; i < 4; i++) {
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PyTuple_SET_ITEM(ret, i, PyFloat_FromDouble(double_round((double)self->quat[i], ndigits)));
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}
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}
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else {
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for(i= 0; i < 4; i++) {
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PyTuple_SET_ITEM(ret, i, PyFloat_FromDouble(self->quat[i]));
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}
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}
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return ret;
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}
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static char Quaternion_ToEuler_doc[] =
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".. method:: to_euler(order, euler_compat)\n"
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"\n"
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@ -351,25 +374,19 @@ static PyObject *Quaternion_copy(QuaternionObject * self)
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//print the object to screen
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static PyObject *Quaternion_repr(QuaternionObject * self)
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{
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PyObject *w, *x, *y, *z, *ret;
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PyObject *ret, *tuple;
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if(!BaseMath_ReadCallback(self))
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return NULL;
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w= PyFloat_FromDouble(self->quat[0]);
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x= PyFloat_FromDouble(self->quat[1]);
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y= PyFloat_FromDouble(self->quat[2]);
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z= PyFloat_FromDouble(self->quat[3]);
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tuple= Quaternion_ToTupleExt(self, -1);
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ret= PyUnicode_FromFormat("Quaternion(%R, %R, %R, %R)", w, x, y, z);
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Py_DECREF(w);
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Py_DECREF(x);
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Py_DECREF(y);
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Py_DECREF(z);
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ret= PyUnicode_FromFormat("Quaternion%R", tuple);
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Py_DECREF(tuple);
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return ret;
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}
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//------------------------tp_richcmpr
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//returns -1 execption, 0 false, 1 true
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static PyObject* Quaternion_richcmpr(PyObject *objectA, PyObject *objectB, int comparison_type)
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@ -40,6 +40,7 @@
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#define SWIZZLE_AXIS 0x3
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static PyObject *row_vector_multiplication(VectorObject* vec, MatrixObject * mat); /* utility func */
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static PyObject *Vector_ToTupleExt(VectorObject *self, int ndigits);
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//----------------------------------mathutils.Vector() ------------------
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// Supports 2D, 3D, and 4D vector objects both int and float values
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@ -79,8 +80,7 @@ static PyObject *Vector_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
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return NULL;
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}
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f= PyFloat_AsDouble(v);
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if(f==-1 && PyErr_Occurred()) { // parsed item not a number
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if((f=PyFloat_AsDouble(v)) == -1 && PyErr_Occurred()) { // parsed item not a number
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Py_DECREF(v);
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PyErr_SetString(PyExc_TypeError, "mathutils.Vector(): 2-4 floats or ints expected (optionally in a sequence)\n");
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return NULL;
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@ -101,7 +101,7 @@ static char Vector_Zero_doc[] =
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" :return: an instance of itself\n"
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" :rtype: :class:`Vector`\n";
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static PyObject *Vector_Zero(VectorObject * self)
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static PyObject *Vector_Zero(VectorObject *self)
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{
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int i;
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for(i = 0; i < self->size; i++) {
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@ -125,7 +125,7 @@ static char Vector_Normalize_doc[] =
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"\n"
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" .. note:: Normalize works for vectors of all sizes, however 4D Vectors w axis is left untouched.\n";
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static PyObject *Vector_Normalize(VectorObject * self)
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static PyObject *Vector_Normalize(VectorObject *self)
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{
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int i;
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float norm = 0.0f;
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@ -156,7 +156,7 @@ static char Vector_Resize2D_doc[] =
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" :return: an instance of itself\n"
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" :rtype: :class:`Vector`\n";
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static PyObject *Vector_Resize2D(VectorObject * self)
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static PyObject *Vector_Resize2D(VectorObject *self)
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{
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if(self->wrapped==Py_WRAP) {
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PyErr_SetString(PyExc_TypeError, "vector.resize2D(): cannot resize wrapped data - only python vectors\n");
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@ -186,7 +186,7 @@ static char Vector_Resize3D_doc[] =
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" :return: an instance of itself\n"
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" :rtype: :class:`Vector`\n";
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static PyObject *Vector_Resize3D(VectorObject * self)
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static PyObject *Vector_Resize3D(VectorObject *self)
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{
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if (self->wrapped==Py_WRAP) {
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PyErr_SetString(PyExc_TypeError, "vector.resize3D(): cannot resize wrapped data - only python vectors\n");
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@ -219,7 +219,7 @@ static char Vector_Resize4D_doc[] =
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" :return: an instance of itself\n"
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" :rtype: :class:`Vector`\n";
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static PyObject *Vector_Resize4D(VectorObject * self)
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static PyObject *Vector_Resize4D(VectorObject *self)
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{
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if(self->wrapped==Py_WRAP) {
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PyErr_SetString(PyExc_TypeError, "vector.resize4D(): cannot resize wrapped data - only python vectors");
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@ -248,37 +248,53 @@ static PyObject *Vector_Resize4D(VectorObject * self)
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/*----------------------------Vector.toTuple() ------------------ */
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static char Vector_ToTuple_doc[] =
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".. method:: to_tuple(precision)\n"
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".. method:: to_tuple(precision=-1)\n"
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"\n"
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" Return this vector as a tuple with.\n"
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"\n"
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" :arg precision: The number to round the value to in [0, 21].\n"
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" :arg precision: The number to round the value to in [-1, 21].\n"
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" :type precision: int\n"
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" :return: the values of the vector rounded by *precision*\n"
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" :rtype: tuple\n";
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static PyObject *Vector_ToTuple(VectorObject * self, PyObject *value)
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/* note: BaseMath_ReadCallback must be called beforehand */
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static PyObject *Vector_ToTupleExt(VectorObject *self, int ndigits)
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{
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int ndigits= PyLong_AsSsize_t(value);
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int x;
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PyObject *ret;
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int i;
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if(ndigits > 22 || ndigits < 0) { /* accounts for non ints */
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ret= PyTuple_New(self->size);
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if(ndigits >= 0) {
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for(i = 0; i < self->size; i++) {
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PyTuple_SET_ITEM(ret, i, PyFloat_FromDouble(double_round((double)self->vec[i], ndigits)));
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}
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}
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else {
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for(i = 0; i < self->size; i++) {
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PyTuple_SET_ITEM(ret, i, PyFloat_FromDouble(self->vec[i]));
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}
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}
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return ret;
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}
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static PyObject *Vector_ToTuple(VectorObject *self, PyObject *args)
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{
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int ndigits= 0;
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if(!PyArg_ParseTuple(args, "|i:to_tuple", &ndigits) || (ndigits > 22 || ndigits < 0)) {
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PyErr_SetString(PyExc_TypeError, "vector.to_tuple(ndigits): ndigits must be between 0 and 21");
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||||
return NULL;
|
||||
}
|
||||
|
||||
if(PyTuple_GET_SIZE(args)==0)
|
||||
ndigits= -1;
|
||||
|
||||
if(!BaseMath_ReadCallback(self))
|
||||
return NULL;
|
||||
|
||||
ret= PyTuple_New(self->size);
|
||||
|
||||
for(x = 0; x < self->size; x++) {
|
||||
PyTuple_SET_ITEM(ret, x, PyFloat_FromDouble(double_round((double)self->vec[x], ndigits)));
|
||||
}
|
||||
|
||||
return ret;
|
||||
return Vector_ToTupleExt(self, ndigits);
|
||||
}
|
||||
|
||||
/*----------------------------Vector.toTrackQuat(track, up) ---------------------- */
|
||||
@ -294,7 +310,7 @@ static char Vector_ToTrackQuat_doc[] =
|
||||
" :return: rotation from the vector and the track and up axis."
|
||||
" :rtype: :class:`Quaternion`\n";
|
||||
|
||||
static PyObject *Vector_ToTrackQuat( VectorObject * self, PyObject * args )
|
||||
static PyObject *Vector_ToTrackQuat(VectorObject *self, PyObject *args )
|
||||
{
|
||||
float vec[3], quat[4];
|
||||
char *strack, *sup;
|
||||
@ -413,7 +429,7 @@ static char Vector_Reflect_doc[] =
|
||||
" :return: The reflected vector matching the size of this vector.\n"
|
||||
" :rtype: :class:`Vector`\n";
|
||||
|
||||
static PyObject *Vector_Reflect( VectorObject * self, VectorObject * value )
|
||||
static PyObject *Vector_Reflect(VectorObject *self, VectorObject *value )
|
||||
{
|
||||
float mirror[3], vec[3];
|
||||
float reflect[3] = {0.0f, 0.0f, 0.0f};
|
||||
@ -454,7 +470,7 @@ static char Vector_Cross_doc[] =
|
||||
"\n"
|
||||
" .. note:: both vectors must be 3D\n";
|
||||
|
||||
static PyObject *Vector_Cross( VectorObject * self, VectorObject * value )
|
||||
static PyObject *Vector_Cross(VectorObject *self, VectorObject *value )
|
||||
{
|
||||
VectorObject *vecCross = NULL;
|
||||
|
||||
@ -486,7 +502,7 @@ static char Vector_Dot_doc[] =
|
||||
" :return: The dot product.\n"
|
||||
" :rtype: :class:`Vector`\n";
|
||||
|
||||
static PyObject *Vector_Dot( VectorObject * self, VectorObject * value )
|
||||
static PyObject *Vector_Dot(VectorObject *self, VectorObject *value )
|
||||
{
|
||||
double dot = 0.0;
|
||||
int x;
|
||||
@ -520,7 +536,7 @@ static char Vector_Angle_doc[] =
|
||||
" :rtype: float\n"
|
||||
"\n"
|
||||
" .. note:: Zero length vectors raise an :exc:`AttributeError`.\n";
|
||||
static PyObject *Vector_Angle(VectorObject * self, VectorObject * value)
|
||||
static PyObject *Vector_Angle(VectorObject *self, VectorObject *value)
|
||||
{
|
||||
double dot = 0.0f, angleRads, test_v1 = 0.0f, test_v2 = 0.0f;
|
||||
int x, size;
|
||||
@ -573,7 +589,7 @@ static char Vector_Difference_doc[] =
|
||||
"\n"
|
||||
" .. note:: 2D vectors raise an :exc:`AttributeError`.\n";;
|
||||
|
||||
static PyObject *Vector_Difference( VectorObject * self, VectorObject * value )
|
||||
static PyObject *Vector_Difference(VectorObject *self, VectorObject *value )
|
||||
{
|
||||
float quat[4], vec_a[3], vec_b[3];
|
||||
|
||||
@ -607,7 +623,7 @@ static char Vector_Project_doc[] =
|
||||
" :return projection: the parallel projection vector\n"
|
||||
" :rtype: :class:`Vector`\n";
|
||||
|
||||
static PyObject *Vector_Project(VectorObject * self, VectorObject * value)
|
||||
static PyObject *Vector_Project(VectorObject *self, VectorObject *value)
|
||||
{
|
||||
float vec[4];
|
||||
double dot = 0.0f, dot2 = 0.0f;
|
||||
@ -655,7 +671,7 @@ static char Vector_Lerp_doc[] =
|
||||
" :return: The interpolated rotation.\n"
|
||||
" :rtype: :class:`Vector`\n";
|
||||
|
||||
static PyObject *Vector_Lerp(VectorObject * self, PyObject * args)
|
||||
static PyObject *Vector_Lerp(VectorObject *self, PyObject *args)
|
||||
{
|
||||
VectorObject *vec2 = NULL;
|
||||
float fac, ifac, vec[4];
|
||||
@ -692,7 +708,7 @@ static char Vector_copy_doc[] =
|
||||
"\n"
|
||||
" .. note:: use this to get a copy of a wrapped vector with no reference to the original data.\n";
|
||||
|
||||
static PyObject *Vector_copy(VectorObject * self)
|
||||
static PyObject *Vector_copy(VectorObject *self)
|
||||
{
|
||||
if(!BaseMath_ReadCallback(self))
|
||||
return NULL;
|
||||
@ -702,45 +718,29 @@ static PyObject *Vector_copy(VectorObject * self)
|
||||
|
||||
/*----------------------------print object (internal)-------------
|
||||
print the object to screen */
|
||||
static PyObject *Vector_repr(VectorObject * self)
|
||||
static PyObject *Vector_repr(VectorObject *self)
|
||||
{
|
||||
PyObject *axis[4], *ret;
|
||||
int i;
|
||||
PyObject *ret, *tuple;
|
||||
|
||||
if(!BaseMath_ReadCallback(self))
|
||||
return NULL;
|
||||
|
||||
for(i = 0; i < self->size; i++)
|
||||
axis[i] = PyFloat_FromDouble(self->vec[i]);
|
||||
|
||||
switch(self->size) {
|
||||
case 2:
|
||||
ret= PyUnicode_FromFormat("Vector(%R, %R)", axis[0], axis[1]);
|
||||
break;
|
||||
case 3:
|
||||
ret= PyUnicode_FromFormat("Vector(%R, %R, %R)", axis[0], axis[1], axis[2]);
|
||||
break;
|
||||
case 4:
|
||||
ret= PyUnicode_FromFormat("Vector(%R, %R, %R, %R)", axis[0], axis[1], axis[2], axis[3]);
|
||||
break;
|
||||
}
|
||||
|
||||
for(i = 0; i < self->size; i++)
|
||||
Py_DECREF(axis[i]);
|
||||
|
||||
tuple= Vector_ToTupleExt(self, -1);
|
||||
ret= PyUnicode_FromFormat("Vector%R", tuple);
|
||||
Py_DECREF(tuple);
|
||||
return ret;
|
||||
}
|
||||
|
||||
/*---------------------SEQUENCE PROTOCOLS------------------------
|
||||
----------------------------len(object)------------------------
|
||||
sequence length*/
|
||||
static int Vector_len(VectorObject * self)
|
||||
static int Vector_len(VectorObject *self)
|
||||
{
|
||||
return self->size;
|
||||
}
|
||||
/*----------------------------object[]---------------------------
|
||||
sequence accessor (get)*/
|
||||
static PyObject *Vector_item(VectorObject * self, int i)
|
||||
static PyObject *Vector_item(VectorObject *self, int i)
|
||||
{
|
||||
if(i<0) i= self->size-i;
|
||||
|
||||
@ -757,10 +757,10 @@ static PyObject *Vector_item(VectorObject * self, int i)
|
||||
}
|
||||
/*----------------------------object[]-------------------------
|
||||
sequence accessor (set)*/
|
||||
static int Vector_ass_item(VectorObject * self, int i, PyObject * ob)
|
||||
static int Vector_ass_item(VectorObject *self, int i, PyObject * ob)
|
||||
{
|
||||
float scalar= (float)PyFloat_AsDouble(ob);
|
||||
if(scalar==-1.0f && PyErr_Occurred()) { /* parsed item not a number */
|
||||
float scalar;
|
||||
if((scalar=PyFloat_AsDouble(ob))==-1.0f && PyErr_Occurred()) { /* parsed item not a number */
|
||||
PyErr_SetString(PyExc_TypeError, "vector[index] = x: index argument not a number\n");
|
||||
return -1;
|
||||
}
|
||||
@ -780,7 +780,7 @@ static int Vector_ass_item(VectorObject * self, int i, PyObject * ob)
|
||||
|
||||
/*----------------------------object[z:y]------------------------
|
||||
sequence slice (get) */
|
||||
static PyObject *Vector_slice(VectorObject * self, int begin, int end)
|
||||
static PyObject *Vector_slice(VectorObject *self, int begin, int end)
|
||||
{
|
||||
PyObject *list = NULL;
|
||||
int count;
|
||||
@ -802,7 +802,7 @@ static PyObject *Vector_slice(VectorObject * self, int begin, int end)
|
||||
}
|
||||
/*----------------------------object[z:y]------------------------
|
||||
sequence slice (set) */
|
||||
static int Vector_ass_slice(VectorObject * self, int begin, int end,
|
||||
static int Vector_ass_slice(VectorObject *self, int begin, int end,
|
||||
PyObject * seq)
|
||||
{
|
||||
int i, y, size = 0;
|
||||
@ -830,8 +830,7 @@ static int Vector_ass_slice(VectorObject * self, int begin, int end,
|
||||
return -1;
|
||||
}
|
||||
|
||||
scalar= (float)PyFloat_AsDouble(v);
|
||||
if(scalar==-1.0f && PyErr_Occurred()) { /* parsed item not a number */
|
||||
if((scalar=PyFloat_AsDouble(v)) == -1.0f && PyErr_Occurred()) { /* parsed item not a number */
|
||||
Py_DECREF(v);
|
||||
PyErr_SetString(PyExc_TypeError, "vector[begin:end] = []: sequence argument not a number\n");
|
||||
return -1;
|
||||
@ -1124,14 +1123,13 @@ static PyObject *Vector_div(PyObject * v1, PyObject * v2)
|
||||
|
||||
if(!BaseMath_ReadCallback(vec1))
|
||||
return NULL;
|
||||
|
||||
scalar = (float)PyFloat_AsDouble(v2);
|
||||
if(scalar== -1.0f && PyErr_Occurred()) { /* parsed item not a number */
|
||||
|
||||
if((scalar=PyFloat_AsDouble(v2)) == -1.0f && PyErr_Occurred()) { /* parsed item not a number */
|
||||
PyErr_SetString(PyExc_TypeError, "Vector division: Vector must be divided by a float\n");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if(scalar==0.0) { /* not a vector */
|
||||
if(scalar==0.0) {
|
||||
PyErr_SetString(PyExc_ZeroDivisionError, "Vector division: divide by zero error.\n");
|
||||
return NULL;
|
||||
}
|
||||
@ -1153,13 +1151,12 @@ static PyObject *Vector_idiv(PyObject * v1, PyObject * v2)
|
||||
if(!BaseMath_ReadCallback(vec1))
|
||||
return NULL;
|
||||
|
||||
scalar = (float)PyFloat_AsDouble(v2);
|
||||
if(scalar==-1.0f && PyErr_Occurred()) { /* parsed item not a number */
|
||||
if((scalar=PyFloat_AsDouble(v2)) == -1.0f && PyErr_Occurred()) { /* parsed item not a number */
|
||||
PyErr_SetString(PyExc_TypeError, "Vector division: Vector must be divided by a float\n");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if(scalar==0.0) { /* not a vector */
|
||||
|
||||
if(scalar==0.0) {
|
||||
PyErr_SetString(PyExc_ZeroDivisionError, "Vector division: divide by zero error.\n");
|
||||
return NULL;
|
||||
}
|
||||
@ -1414,18 +1411,18 @@ static PyNumberMethods Vector_NumMethods = {
|
||||
* vector axis, vector.x/y/z/w
|
||||
*/
|
||||
|
||||
static PyObject *Vector_getAxis( VectorObject * self, void *type )
|
||||
static PyObject *Vector_getAxis(VectorObject *self, void *type )
|
||||
{
|
||||
return Vector_item(self, GET_INT_FROM_POINTER(type));
|
||||
}
|
||||
|
||||
static int Vector_setAxis( VectorObject * self, PyObject * value, void * type )
|
||||
static int Vector_setAxis(VectorObject *self, PyObject * value, void * type )
|
||||
{
|
||||
return Vector_ass_item(self, GET_INT_FROM_POINTER(type), value);
|
||||
}
|
||||
|
||||
/* vector.length */
|
||||
static PyObject *Vector_getLength( VectorObject * self, void *type )
|
||||
static PyObject *Vector_getLength(VectorObject *self, void *type )
|
||||
{
|
||||
double dot = 0.0f;
|
||||
int i;
|
||||
@ -1439,25 +1436,24 @@ static PyObject *Vector_getLength( VectorObject * self, void *type )
|
||||
return PyFloat_FromDouble(sqrt(dot));
|
||||
}
|
||||
|
||||
static int Vector_setLength( VectorObject * self, PyObject * value )
|
||||
static int Vector_setLength(VectorObject *self, PyObject * value )
|
||||
{
|
||||
double dot = 0.0f, param;
|
||||
int i;
|
||||
|
||||
if(!BaseMath_ReadCallback(self))
|
||||
return -1;
|
||||
|
||||
param= PyFloat_AsDouble( value );
|
||||
if(param==-1.0 && PyErr_Occurred()) {
|
||||
|
||||
if((param=PyFloat_AsDouble(value)) == -1.0 && PyErr_Occurred()) {
|
||||
PyErr_SetString(PyExc_TypeError, "length must be set to a number");
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (param < 0) {
|
||||
if (param < 0.0f) {
|
||||
PyErr_SetString( PyExc_TypeError, "cannot set a vectors length to a negative value" );
|
||||
return -1;
|
||||
}
|
||||
if (param==0) {
|
||||
if (param == 0.0f) {
|
||||
for(i = 0; i < self->size; i++){
|
||||
self->vec[i]= 0;
|
||||
}
|
||||
@ -1490,7 +1486,7 @@ static int Vector_setLength( VectorObject * self, PyObject * value )
|
||||
/* Get a new Vector according to the provided swizzle. This function has little
|
||||
error checking, as we are in control of the inputs: the closure is set by us
|
||||
in Vector_createSwizzleGetSeter. */
|
||||
static PyObject *Vector_getSwizzle(VectorObject * self, void *closure)
|
||||
static PyObject *Vector_getSwizzle(VectorObject *self, void *closure)
|
||||
{
|
||||
size_t axisA;
|
||||
size_t axisB;
|
||||
@ -1529,7 +1525,7 @@ static PyObject *Vector_getSwizzle(VectorObject * self, void *closure)
|
||||
|
||||
Returns 0 on success and -1 on failure. On failure, the vector will be
|
||||
unchanged. */
|
||||
static int Vector_setSwizzle(VectorObject * self, PyObject * value, void *closure)
|
||||
static int Vector_setSwizzle(VectorObject *self, PyObject * value, void *closure)
|
||||
{
|
||||
VectorObject *vecVal = NULL;
|
||||
PyObject *item;
|
||||
@ -1591,21 +1587,20 @@ static int Vector_setSwizzle(VectorObject * self, PyObject * value, void *closur
|
||||
else if (PyList_Check(value))
|
||||
{
|
||||
/* Copy list contents onto swizzled axes. */
|
||||
listLen = PyList_Size(value);
|
||||
listLen = PyList_GET_SIZE(value);
|
||||
swizzleClosure = GET_INT_FROM_POINTER(closure);
|
||||
axisB = 0;
|
||||
while (swizzleClosure & SWIZZLE_VALID_AXIS && axisB < listLen)
|
||||
{
|
||||
item = PyList_GetItem(value, axisB);
|
||||
scalarVal = (float)PyFloat_AsDouble(item);
|
||||
item = PyList_GET_ITEM(value, axisB);
|
||||
|
||||
if (scalarVal==-1.0 && PyErr_Occurred()) {
|
||||
if((scalarVal=PyFloat_AsDouble(item))==-1.0 && PyErr_Occurred()) {
|
||||
PyErr_SetString(PyExc_AttributeError, "Error: list item could not be used as a float.\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
|
||||
axisA = swizzleClosure & SWIZZLE_AXIS;
|
||||
axisA= swizzleClosure & SWIZZLE_AXIS;
|
||||
vecTemp[axisA] = scalarVal;
|
||||
|
||||
swizzleClosure = swizzleClosure >> SWIZZLE_BITS_PER_AXIS;
|
||||
@ -1620,7 +1615,7 @@ static int Vector_setSwizzle(VectorObject * self, PyObject * value, void *closur
|
||||
memcpy(self->vec, vecTemp, axisB * sizeof(float));
|
||||
/* continue with BaseMathObject_WriteCallback at the end */
|
||||
}
|
||||
else if (((scalarVal = (float)PyFloat_AsDouble(value)) == -1.0 && PyErr_Occurred())==0)
|
||||
else if (((scalarVal=PyFloat_AsDouble(value)) == -1 && PyErr_Occurred())==0)
|
||||
{
|
||||
/* Assign the same value to each axis. */
|
||||
swizzleClosure = GET_INT_FROM_POINTER(closure);
|
||||
@ -2086,7 +2081,7 @@ static char Vector_Negate_doc[] =
|
||||
" :return: an instance of itself\n"
|
||||
" :rtype: :class:`Vector`\n";
|
||||
|
||||
static PyObject *Vector_Negate(VectorObject * self)
|
||||
static PyObject *Vector_Negate(VectorObject *self)
|
||||
{
|
||||
int i;
|
||||
if(!BaseMath_ReadCallback(self))
|
||||
@ -2108,7 +2103,7 @@ static struct PyMethodDef Vector_methods[] = {
|
||||
{"resize2D", (PyCFunction) Vector_Resize2D, METH_NOARGS, Vector_Resize2D_doc},
|
||||
{"resize3D", (PyCFunction) Vector_Resize3D, METH_NOARGS, Vector_Resize3D_doc},
|
||||
{"resize4D", (PyCFunction) Vector_Resize4D, METH_NOARGS, Vector_Resize4D_doc},
|
||||
{"to_tuple", (PyCFunction) Vector_ToTuple, METH_O, Vector_ToTuple_doc},
|
||||
{"to_tuple", (PyCFunction) Vector_ToTuple, METH_VARARGS, Vector_ToTuple_doc},
|
||||
{"to_track_quat", ( PyCFunction ) Vector_ToTrackQuat, METH_VARARGS, Vector_ToTrackQuat_doc},
|
||||
{"reflect", ( PyCFunction ) Vector_Reflect, METH_O, Vector_Reflect_doc},
|
||||
{"cross", ( PyCFunction ) Vector_Cross, METH_O, Vector_Cross_doc},
|
||||
@ -2136,7 +2131,7 @@ PyTypeObject vector_Type = {
|
||||
PyVarObject_HEAD_INIT(NULL, 0)
|
||||
/* For printing, in format "<module>.<name>" */
|
||||
"vector", /* char *tp_name; */
|
||||
sizeof( VectorObject ), /* int tp_basicsize; */
|
||||
sizeof(VectorObject), /* int tp_basicsize; */
|
||||
0, /* tp_itemsize; For allocation */
|
||||
|
||||
/* Methods to implement standard operations */
|
||||
|
Loading…
Reference in New Issue
Block a user