Represents a generic fourth-dimensional matrix. More...
Functions | |
| def | init_matrix (self, Matrix4f matrix) |
| Creates a Matrix4f from another Matrix4f (deep copy) More... | |
| def | inverse (self) |
| Inverses the matrix. | |
| def | inverse_mat (self, Matrix4f rotation) |
| Inverses the Matrix4f passed as a parameter. More... | |
| def | transpose (self) |
| Sets the Matrix4f to its transpose. | |
| def | transpose_mat (self, Matrix4f rotation) |
| Returns the transpose of a Matrix4f. More... | |
| def | set_identity (self) |
| Sets the Matrix4f to identity. More... | |
| def | identity (self) |
| Creates an identity Matrix4f. More... | |
| def | set_zeros (self) |
| Sets the Matrix4f to zero. | |
| def | zeros (self) |
| Creates a Matrix4f filled with zeros. More... | |
| def | get_infos (self) |
| Returns the components of the Matrix4f in a string. More... | |
| def | set_sub_matrix3f (self, Matrix3f input, row=0, column=0) |
| Sets a 3x3 Matrix inside the Matrix4f. More... | |
| def | set_sub_vector3f (self, float input0, float input1, float input2, column=3) |
| Sets a 3x1 Vector inside the Matrix4f at the specifided column index. More... | |
| def | set_sub_vector4f (self, float input0, float input1, float input2, float input3, column=3) |
| Sets a 4x1 Vector inside the Matrix4f at the specifided column index. More... | |
| def | matrix_name (self) |
| Returns the name of the matrix (optional). | |
| def | m (self) |
| Access to the content of the Matrix4f as a numpy array or list. | |
Represents a generic fourth-dimensional matrix.
It is defined in a row-major order, it means that, in the value buffer, the entire first row is stored first, followed by the entire second row, and so on. You can access the data by the 'm' ptr or by the element attribute.
| r00 | r01 | r02 | tx |
| r10 | r11 | r12 | ty |
| r20 | r21 | r22 | tz |
| m30 | m31 | m32 | m33 |
| def init_matrix | ( | self, | |
| Matrix4f | matrix | ||
| ) |
| def inverse_mat | ( | self, | |
| Matrix4f | rotation | ||
| ) |
| def transpose_mat | ( | self, | |
| Matrix4f | rotation | ||
| ) |
| def set_identity | ( | self | ) |
Sets the Matrix4f to identity.
| def get_infos | ( | self | ) |
Returns the components of the Matrix4f in a string.
Referenced by Matrix4f.m(), and Mat.verbose().
| def set_sub_matrix3f | ( | self, | |
| Matrix3f | input, | ||
row = 0, |
|||
column = 0 |
|||
| ) |
Sets a 3x3 Matrix inside the Matrix4f.
| input | : sub matrix to put inside the Matrix4f |
| row | : index of the row to start the 3x3 block. Must be 0 or 1. |
| column | : index of the column to start the 3x3 block. Must be 0 or 1. |
| def set_sub_vector3f | ( | self, | |
| float | input0, | ||
| float | input1, | ||
| float | input2, | ||
column = 3 |
|||
| ) |
Sets a 3x1 Vector inside the Matrix4f at the specifided column index.
| input0 | : first value of the 3x1 Vector to put inside the Matrix4f |
| input1 | : second value of the 3x1 Vector to put inside the Matrix4f |
| input2 | : third value of the 3x1 Vector to put inside the Matrix4f |
| column | : index of the column to start the 3x3 block. By default, it is the last column (translation for a Pose ). |
| def set_sub_vector4f | ( | self, | |
| float | input0, | ||
| float | input1, | ||
| float | input2, | ||
| float | input3, | ||
column = 3 |
|||
| ) |
Sets a 4x1 Vector inside the Matrix4f at the specifided column index.
| input0 | : first value of the 4x1 Vector to put inside the Matrix4f |
| input1 | : second value of the 4x1 Vector to put inside the Matrix4f |
| input2 | : third value of the 4x1 Vector to put inside the Matrix4f |
| input3 | : fourth value of the 4x1 Vector to put inside the Matrix4f |
| column | : index of the column to start the 3x3 block. By default, it is the last column (translation for a Pose ). |
