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								! (c)Joe Groff bsd license
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								USING: classes.struct math.matrices.simd math.vectors.simd math
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								literals math.constants math.functions specialized-arrays tools.test ;
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								QUALIFIED-WITH: alien.c-types c
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								FROM: math.matrices => m~ ;
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								SPECIALIZED-ARRAY: float-4
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								IN: math.matrices.simd.tests
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								[ 
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								    S{ matrix4 f
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								        float-4-array{
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								            float-4{ 3.0 0.0 0.0 0.0 }
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								            float-4{ 0.0 4.0 0.0 0.0 }
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								            float-4{ 0.0 0.0 2.0 0.0 }
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								            float-4{ 0.0 0.0 0.0 1.0 }
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								        }
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								    }
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								] [ float-4{ 3.0 4.0 2.0 0.0 } scale-matrix4 ] unit-test
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								[ 
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								    S{ matrix4 f
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								        float-4-array{
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								            float-4{ 1/8. 0.0  0.0  0.0 }
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								            float-4{ 0.0  1/4. 0.0  0.0 }
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								            float-4{ 0.0  0.0  1/2. 0.0 }
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								            float-4{ 0.0  0.0  0.0  1.0 }
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								        }
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								    }
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								] [ float-4{ 8.0 4.0 2.0 0.0 } ortho-matrix4 ] unit-test
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											2009-10-03 23:48:41 -04:00
										 
									 
								 
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								[ 
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								    S{ matrix4 f
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								        float-4-array{
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								            float-4{ 0.0 0.0 -1.0 0.0 }
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								            float-4{ 1.0 0.0  0.0 0.0 }
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								            float-4{ 0.0 1.0  0.0 0.0 }
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								            float-4{ 3.0 4.0  2.0 1.0 }
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								        }
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								    }
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								] [
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								    S{ matrix4 f
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								        float-4-array{
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								            float-4{  0.0 1.0 0.0 3.0 }
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								            float-4{  0.0 0.0 1.0 4.0 }
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								            float-4{ -1.0 0.0 0.0 2.0 }
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								            float-4{  0.0 0.0 0.0 1.0 }
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								        }
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								    } transpose-matrix4
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								] unit-test
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								[ 
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								    S{ matrix4 f
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								        float-4-array{
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								            float-4{ 1.0 0.0 0.0 0.0 }
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								            float-4{ 0.0 1.0 0.0 0.0 }
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								            float-4{ 0.0 0.0 1.0 0.0 }
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								            float-4{ 3.0 4.0 2.0 1.0 }
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								        }
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								    }
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								] [ float-4{ 3.0 4.0 2.0 0.0 } translation-matrix4 ] unit-test
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								[ t ] [
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								    float-4{ $[ 1/2. sqrt ] 0.0 $[ 1/2. sqrt ] 0.0 } pi rotation-matrix4
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								    S{ matrix4 f
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								        float-4-array{
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								            float-4{  0.0  0.0  1.0 0.0 }
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								            float-4{  0.0 -1.0  0.0 0.0 }
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								            float-4{  1.0  0.0  0.0 0.0 }
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								            float-4{  0.0  0.0  0.0 1.0 }
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								        }
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								    }
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								    1.0e-7 m~ 
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								] unit-test
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											2009-10-01 14:04:59 -04:00
										 
									 
								 
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								    float-4{ 0.0 1.0 0.0 1.0 } pi 1/2. * rotation-matrix4
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								    S{ matrix4 f
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								        float-4-array{
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								            float-4{  0.0  0.0 -1.0 0.0 }
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								            float-4{  0.0  1.0  0.0 0.0 }
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								            float-4{  1.0  0.0  0.0 0.0 }
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								            float-4{  0.0  0.0  0.0 1.0 }
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								        }
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								    }
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								    1.0e-7 m~ 
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								] unit-test
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								[
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								    S{ matrix4 f
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								        float-4-array{
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								            float-4{  2.0  0.0  0.0  0.0 }
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								            float-4{  0.0  3.0  0.0  0.0 }
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								            float-4{  0.0  0.0  4.0  0.0 }
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								            float-4{ 10.0 18.0 28.0  1.0 }
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								        }
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								    }
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								] [
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								    S{ matrix4 f
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								        float-4-array{
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								            float-4{ 2.0 0.0 0.0 0.0 }
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								            float-4{ 0.0 3.0 0.0 0.0 }
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								            float-4{ 0.0 0.0 4.0 0.0 }
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								            float-4{ 0.0 0.0 0.0 1.0 }
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								        }
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								    }
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								    S{ matrix4 f
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								        float-4-array{
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								            float-4{ 1.0 0.0 0.0 0.0 }
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								            float-4{ 0.0 1.0 0.0 0.0 }
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								            float-4{ 0.0 0.0 1.0 0.0 }
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								            float-4{ 5.0 6.0 7.0 1.0 }
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								        }
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								    }
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								    m4.
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								] unit-test
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								[
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								    S{ matrix4 f
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								        float-4-array{
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								            float-4{ 3.0 0.0 0.0 0.0 }
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								            float-4{ 0.0 4.0 0.0 0.0 }
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								            float-4{ 0.0 0.0 5.0 0.0 }
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								            float-4{ 5.0 6.0 7.0 2.0 }
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								        }
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								    }
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								] [
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								    S{ matrix4 f
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								        float-4-array{
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								            float-4{ 2.0 0.0 0.0 0.0 }
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								            float-4{ 0.0 3.0 0.0 0.0 }
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								            float-4{ 0.0 0.0 4.0 0.0 }
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								            float-4{ 0.0 0.0 0.0 1.0 }
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								        }
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								    }
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								    S{ matrix4 f
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								        float-4-array{
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								            float-4{ 1.0 0.0 0.0 0.0 }
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								            float-4{ 0.0 1.0 0.0 0.0 }
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							 | 
							
								
							 | 
							
							
								            float-4{ 0.0 0.0 1.0 0.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 5.0 6.0 7.0 1.0 }
							 | 
						
					
						
							
								
									
										
										
										
											2009-09-29 19:11:25 -04:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
							
								        }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    m4+
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								] unit-test
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								[
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    S{ matrix4 f
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								        float-4-array{
							 | 
						
					
						
							
								
									
										
										
										
											2009-10-10 18:45:15 -04:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
							
								            float-4{  1.0  0.0  0.0 0.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{  0.0  2.0  0.0 0.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{  0.0  0.0  3.0 0.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ -5.0 -6.0 -7.0 0.0 }
							 | 
						
					
						
							
								
									
										
										
										
											2009-09-29 19:11:25 -04:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
							
								        }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								] [
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    S{ matrix4 f
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								        float-4-array{
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 2.0 0.0 0.0 0.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 0.0 3.0 0.0 0.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 0.0 0.0 4.0 0.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 0.0 0.0 0.0 1.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								        }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    S{ matrix4 f
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								        float-4-array{
							 | 
						
					
						
							
								
									
										
										
										
											2009-10-10 18:45:15 -04:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
							
								            float-4{ 1.0 0.0 0.0 0.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 0.0 1.0 0.0 0.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 0.0 0.0 1.0 0.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 5.0 6.0 7.0 1.0 }
							 | 
						
					
						
							
								
									
										
										
										
											2009-09-29 19:11:25 -04:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
							
								        }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    m4-
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								] unit-test
							 | 
						
					
						
							
								
									
										
										
										
											2009-09-29 19:21:51 -04:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								[
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    S{ matrix4 f
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								        float-4-array{
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 3.0 0.0 0.0 15.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 0.0 3.0 0.0 18.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 0.0 0.0 3.0 21.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 0.0 0.0 0.0  3.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								        }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								] [
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    S{ matrix4 f
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								        float-4-array{
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 1.0 0.0 0.0 5.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 0.0 1.0 0.0 6.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 0.0 0.0 1.0 7.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 0.0 0.0 0.0 1.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								        }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    3.0 m4*n
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								] unit-test
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								[
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    S{ matrix4 f
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								        float-4-array{
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 3.0 0.0 0.0 15.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 0.0 3.0 0.0 18.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 0.0 0.0 3.0 21.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 0.0 0.0 0.0  3.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								        }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								] [
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    3.0 
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    S{ matrix4 f
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								        float-4-array{
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 1.0 0.0 0.0 5.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 0.0 1.0 0.0 6.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 0.0 0.0 1.0 7.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 0.0 0.0 0.0 1.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								        }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    n*m4
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								] unit-test
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2009-09-29 23:54:11 -04:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
							
								[
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    S{ matrix4 f
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								        float-4-array{
							 | 
						
					
						
							
								
									
										
										
										
											2009-10-10 18:45:15 -04:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
							
								            float-4{ 1/2. 0.0   0.0   0.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 0.0  1/2.  0.0   0.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 0.0  0.0  -6/4. -1.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 0.0  0.0 -10/4.  0.0 }
							 | 
						
					
						
							
								
									
										
										
										
											2009-09-29 23:54:11 -04:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
							
								        }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								] [
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    float-4{ 2.0 2.0 0.0 0.0 } 1.0 5.0
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    frustum-matrix4
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								] unit-test
							 | 
						
					
						
							
								
									
										
										
										
											2009-10-15 14:35:22 -04:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								[ float-4{ 3.0 4.0 5.0 1.0 } ]
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								[ float-4{ 1.0 1.0 1.0 1.0 } translation-matrix4 float-4{ 2.0 3.0 4.0 1.0 } m4.v ] unit-test
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								[ float-4{ 2.0 2.5 3.0 1.0 } ]
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								[
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    float-4{ 1.0 1.0 1.0 1.0 } translation-matrix4
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    float-4{ 0.5 0.5 0.5 1.0 } scale-matrix4 m4.
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    float-4{ 2.0 3.0 4.0 1.0 } m4.v
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								] unit-test
							 | 
						
					
						
							
								
									
										
										
										
											2010-02-04 14:25:45 -05:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								[
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    S{ matrix4 f
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								        float-4-array{
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 1.0  0.0  0.0  0.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 0.0  1.0  0.0  0.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 0.0  0.0  1.0  0.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 0.0  0.0  0.0  1.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								        }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								] [
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    float-4{ 1.0 0.0 0.0 0.0 } q>matrix4
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								] unit-test
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								[ t ] [
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    pi 0.5 * 0.0 0.0 euler4 q>matrix4
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    S{ matrix4 f
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								        float-4-array{
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 1.0  0.0  0.0  0.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 0.0  0.0  1.0  0.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 0.0 -1.0  0.0  0.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 0.0  0.0  0.0  1.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								        }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    1.0e-7 m~ 
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								] unit-test
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								[ t ] [
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    0.0 pi 0.25 * 0.0 euler4 q>matrix4
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    S{ matrix4 f
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								        float-4-array{
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ $[ 1/2. sqrt ] 0.0 $[ 1/2. sqrt neg ] 0.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 0.0            1.0 0.0                0.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ $[ 1/2. sqrt ] 0.0 $[ 1/2. sqrt     ] 0.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								            float-4{ 0.0            0.0 0.0                1.0 }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								        }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    }
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								    1.0e-7 m~ 
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								] unit-test
							 |