#!F-adobe-helvetica-medium-r-normal--18* #!N #!N #!Rdxie DXInterpolate #!N #!N Function #!N #!N Interpolates data values in a Field. #!N #!N Syntax #!N #!F-adobe-times-bold-r-normal--18* #include <dx/dx.h> Interpolator DXInterpolate(Interpolator interpolator, int *n, float *points, Pointer result) #!EF #!N #!N Functional Details #!N #!N Interpolates up to #!F-adobe-times-bold-r-normal--18* *n #!EF points in the data Object associated with #!F-adobe-times-bold-r-normal--18* interpolator #!EF . The #!F-adobe-times-bold-r-normal--18* points #!EF parameter is a pointer to a list of sample points to be interpolated. The #!F-adobe-times-bold-r-normal--18* result #!EF is a pointer to a buffer large enough to hold #!F-adobe-times-bold-r-normal--18* *n #!EF elements of the type of the data Object associated with #!F-adobe-times-bold-r-normal--18* interpolator #!EF . The input sample points are interpolated sequentially until a point lying outside the data model is encountered, at which time interpolation terminates. This routine returns in #!F-adobe-times-bold-r-normal--18* *n #!EF the number of points that remained to be interpolated when a point outside the data Object is found; this is not considered to be an error. #!N Points must be of the same dimensionality as the positions in the interpolation Object; thus, ( #!F-adobe-times-medium-i-normal--18* x #!EF ) points are used to interpolate along the line, ( #!F-adobe-times-medium-i-normal--18* x #!EF , #!F-adobe-times-medium-i-normal--18* y #!EF ) points are used to interpolate in the plane and ( #!F-adobe-times-medium-i-normal--18* x #!EF , #!F-adobe-times-medium-i-normal--18* y #!EF , #!F-adobe-times-medium-i-normal--18* z #!EF ) points in 3-dimensional space. #!N #!N Return Value #!N #!N This routine returns #!F-adobe-times-bold-r-normal--18* interpolator #!EF or returns #!F-adobe-times-bold-r-normal--18* NULL #!EF and sets an error code. #!N #!N See Also #!N #!N #!F-adobe-times-bold-r-normal--18* #!Ldxli,dxall1293 h DXLocalizeInterpolator #!EL , #!Ldxmp,dxall1303 h DXMap #!EL , #!Ldxmpa,dxall1304 h DXMapArray #!EL , #!Ldxni,dxall1318 h DXNewInterpolator #!EL #!EF #!N #!N #!Linadmg,dxall1117 h Interpolation and Mapping #!EL . #!N #!N #!N #!F-adobe-times-medium-i-normal--18* Next Topic #!EF #!N #!N #!Ldxic,dxall1285 h DXInvalidateConnections #!EL #!N #!F-adobe-times-medium-i-normal--18* #!N
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