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Classes |
| class | SPAtransf |
| | Represents a general 3D affine transformation. More...
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| struct | transf_decompose_data |
| | Represents the decomposition of a general transformation into a series of elementary transformations. More...
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Functions |
| SPAtransf | coordinate_transf (SPAposition const &new_origin, SPAunit_vector const &new_x_axis, SPAunit_vector const &new_y_axis) |
| | Constructs a coordinate transformation.
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| SPAposition | operator* (SPAposition const &p, SPAtransf const &t) |
| | Transforms a position.
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| SPAunit_vector | operator* (SPAunit_vector const &uv, SPAtransf const &t) |
| | Transforms a unit vector by the rotation matrix in a transformation.
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| SPAvector | operator* (SPAvector const &v, SPAtransf const &t) |
| | Transforms a vector by an affine transformation.
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| SPAtransf | operator* (SPAtransf const &t1, SPAtransf const *t2) |
| | Creates the composition of two transforms.
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| SPAtransf | operator* (SPAtransf const &t1, SPAtransf const &t2) |
| | Creates the composition of two transforms.
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| SPAtransf | reflect_transf (SPAvector const &axis) |
| | Constructs a transformation corresponding to a reflection through a plane, specified by its normal.
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| SPAtransf | rotate_transf (double angle, SPAvector const &axis) |
| | Constructs a transformation corresponding to a simple rotation by an angle about a given axis.
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| SPAtransf | scale_transf (double xs, double ys, double zs, double xys, double xzs, double yzs) |
| | Constructs a transformation that both scales non-uniformly and shears.
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| SPAtransf | scale_transf (double xs, double ys, double zs) |
| | Constructs a transformation that scales non-uniformly in the x, y, and z directions.
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| SPAtransf | scale_transf (double scale) |
| | Constructs a transformation that scales uniformly in all directions.
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| SPAtransf | shear_transf (double shearxy, double shearxz, double shearyz) |
| | Constructs a shear transformation.
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| SPAtransf | translate_transf (SPAvector const &disp) |
| | Constructs a transformation corresponding to a translation by a given vector.
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