56 lines
1.6 KiB
Factor
56 lines
1.6 KiB
Factor
! (c)2009 Joe Groff, see BSD license
|
|
USING: arrays kernel literals tools.test math math.affine-transforms
|
|
math.constants math.functions ;
|
|
IN: math.affine-transforms.tests
|
|
|
|
{ { 7.25 4.25 } } [
|
|
{ 0.75 0.75 } { 0.75 -0.75 } { 5.0 5.0 } <affine-transform>
|
|
{ 1.0 2.0 } a.v
|
|
] unit-test
|
|
|
|
{ -1.125 } [
|
|
{ 0.75 0.75 } { 0.75 -0.75 } { 5.0 5.0 } <affine-transform>
|
|
|a|
|
|
] unit-test
|
|
|
|
{ 1.0 3.0 } { 2.0 4.0 } { 5.0 6.0 } <affine-transform> 1array [
|
|
{ 1.0 2.0 } { 3.0 4.0 } { 5.0 6.0 } <affine-transform>
|
|
transpose-axes
|
|
] unit-test
|
|
|
|
{ 1.0 -1.0 } { 1.0 1.0 } { 0.0 0.0 } <affine-transform> 1array [
|
|
{ 0.5 0.5 } { -0.5 0.5 } { 5.0 5.0 } <affine-transform>
|
|
inverse-axes
|
|
] unit-test
|
|
|
|
{ 1.0 -1.0 } { 1.0 1.0 } { -10.0 0.0 } <affine-transform> 1array [
|
|
{ 0.5 0.5 } { -0.5 0.5 } { 5.0 5.0 } <affine-transform>
|
|
inverse-transform
|
|
] unit-test
|
|
|
|
{ 1.0 0.0 } { 0.0 1.0 } { 0.0 0.0 } <affine-transform> 1array [
|
|
{ 0.5 0.5 } { -0.5 0.5 } { 5.0 5.0 } <affine-transform>
|
|
dup inverse-transform a.
|
|
] unit-test
|
|
|
|
{ 2.0 -1.0 } { -1.0 -2.0 } { 5.0 -6.0 } <affine-transform> 1array [
|
|
{ 1.0 0.0 } { 0.0 -1.0 } { 0.0 0.0 } <affine-transform>
|
|
{ 2.0 1.0 } { -1.0 2.0 } { 5.0 6.0 } <affine-transform>
|
|
a.
|
|
] unit-test
|
|
|
|
{ t } [
|
|
{ 0.01 0.02 } { 0.03 0.04 } { 0.05 0.06 } <affine-transform>
|
|
{ 0.011 0.021 } { 0.031 0.041 } { 0.051 0.061 } <affine-transform> 0.01 a~
|
|
] unit-test
|
|
|
|
{ 1.0 0.0 } { 0.0 1.0 } { 5.0 10.0 } <affine-transform> 1array [
|
|
{ 5.0 10.0 } <translation>
|
|
] unit-test
|
|
|
|
{ $[ pi 0.25 * cos ] $[ pi 0.25 * sin ] }
|
|
{ $[ pi -0.25 * sin ] $[ pi 0.25 * cos ] }
|
|
{ 0.0 0.0 } <affine-transform> 1array [
|
|
pi 0.25 * <rotation>
|
|
] unit-test
|