#!F-adobe-helvetica-medium-r-normal--18*
#!N
#!CSeaGreen #!N #!Rpsvs Points and Vectors #!N
#!EC Points are represented by the #!F-adobe-times-bold-r-normal--18* Point #!EF structure. Data
Explorer provides a routine that constructs a point structure. Vectors are
represented by the same structure as points, but for the sake
of clarity they are defined as a separate type. #!CForestGreen #!N
#!N #!F-adobe-courier-bold-r-normal--18* #!N typedef struct point { #!N float x, y,
z; #!N } Point, Vector; #!N #!N typedef int PointId; #!EF
#!N #!N #!EC #!N #!I0 #!N #!N #!I0 #!N #!F-adobe-times-bold-r-normal--18* #!F-adobe-times-bold-r-normal--18*
Point DXPt() #!EF #!N Point DXVec(); #!EF #!I50 #!N Construct a
Point or a Vector with the given coordinates. See #!Ldxptvc,dxall1337 h DXPt, DXVec #!EL .
#!I0 #!N #!N #!N #!N #!N #!F-adobe-times-medium-i-normal--18* Next Topic #!EF #!N
#!N #!Lltqtc,dxall1108 h Lines, Triangles, Quadrilaterals, Tetrahedra, and Cubes #!EL #!N #!F-adobe-times-medium-i-normal--18* #!N
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