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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | #!F-adobe-helvetica-medium-r-normal--18*
#!N
#!N #!Rdxcplus DXConcatenate, DXInvert, DXTranspose, DXAdjointTranspose, DXDeterminant, DXApply #!N #!N Function
#!N #!N Apply standard matrix operations. #!N #!N Syntax #!N #!F-adobe-times-bold-r-normal--18*
#include <dx/dx.h> Matrix DXConcatenate(Matrix s, Matrix t) Matrix DXInvert(Matrix t) Matrix
DXTranspose(Matrix t) Matrix DXAdjointTranspose(Matrix t) float DXDeterminant(Matrix t) Vector DXApply(Vector v,
Matrix t) #!EF #!N #!N Functional Details #!N #!N #!F-adobe-times-bold-r-normal--18* DXConcatenate
#!EF returns a Matrix that is equivalent to transformation matrix #!F-adobe-times-bold-r-normal--18*
s #!EF followed by transformation matrix #!F-adobe-times-bold-r-normal--18* t #!EF . #!N
#!N #!F-adobe-times-bold-r-normal--18* DXInvert, DXTranspose, DXAdjointTranspose, #!EF and #!F-adobe-times-bold-r-normal--18* DXDeterminant #!EF compute
the matrix inverse, transpose, and adjoint transpose, and determinant, respectively. #!N
#!N #!F-adobe-times-bold-r-normal--18* DXApply #!EF applies matrix transformation #!F-adobe-times-bold-r-normal--18* t #!EF to
#!F-adobe-times-bold-r-normal--18* v #!EF . #!N #!N A #!F-adobe-times-bold-r-normal--18* Matrix #!EF is
defined as follows: #!N #!F-adobe-times-bold-r-normal--18* typedef struct matrix { /* xA
+ b * / float A[3][3] float b[3]; } Matrix #!EF
#!N #!N A #!F-adobe-times-bold-r-normal--18* Point #!EF and #!F-adobe-times-bold-r-normal--18* Vector #!EF is
defined as follows: #!N #!F-adobe-times-bold-r-normal--18* typedef struct point { float x,
y, z; } Point, Vector; #!EF #!N #!N Return Value #!N
#!N Always returns the result of the operation. #!N #!N See
Also #!N #!N #!F-adobe-times-bold-r-normal--18* #!Ldxatm,dxall1173 h DXApplyTransform #!EL , #!Ldxrxyz,dxall1362 h DXRotateX, DXRotateY, DXRotateZ, DXScale, DXTranslate, DXMat #!EL #!EF #!N #!N #!Lbops,dxall1112 h Basic Operations #!EL
. #!N #!N #!N #!F-adobe-times-medium-i-normal--18* Next Topic #!EF #!N #!N #!Ldxc,dxall1186 h DXCopy #!EL
#!N #!F-adobe-times-medium-i-normal--18* #!N
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