factor/library/test/math/matrices.factor

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Factor
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2005-04-30 02:01:04 -04:00
IN: temporary
USING: matrices test ;
[
M[ [ 0 ] [ 0 ] [ 0 ] ]M
] [
3 1 <zero-matrix>
] unit-test
[
M[ [ 1 ] [ 2 ] [ 3 ] ]M
] [
{ 1 2 3 } <col-vector>
] unit-test
[
M[ [ 1 0 0 ]
[ 0 1 0 ]
[ 0 0 1 ] ]M
] [
3 <identity-matrix>
] unit-test
[
M[ [ 1 0 4 ]
[ 0 7 0 ]
[ 6 0 3 ] ]M
] [
M[ [ 1 0 0 ]
[ 0 2 0 ]
[ 0 0 3 ] ]M
M[ [ 0 0 4 ]
[ 0 5 0 ]
[ 6 0 0 ] ]M
v+
] unit-test
[
M[ [ 1 0 4 ]
[ 0 7 0 ]
[ 6 0 3 ] ]M
] [
M[ [ 1 0 0 ]
[ 0 2 0 ]
[ 0 0 3 ] ]M
M[ [ 0 0 -4 ]
[ 0 -5 0 ]
[ -6 0 0 ] ]M
v-
] unit-test
[
{ 10 20 30 }
] [
10 { 1 2 3 } v.
] unit-test
[
{ 10 20 30 }
] [
{ 1 2 3 } 10 v.
] unit-test
[
{ 3 4 }
] [
M[ [ 1 0 ]
[ 0 1 ] ]M
{ 3 4 }
v.
] unit-test