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Cv.xs  view on Meta::CPAN

double
cvInv(const CvArr* src, CvArr* dst, int method=CV_LU)
ALIAS: cvInvert = 1

MODULE = Cv	PACKAGE = Cv
int
cvIsInf(double value)

int
cvIsNaN(double value)

MODULE = Cv	PACKAGE = Cv::Arr
void
cvLUT(const CvArr* src, CvArr* dst, const CvArr* lut)
POSTCALL:
	ST(0) = ST(1);
	XSRETURN(1);

void
cvLog(const CvArr* src, CvArr* dst)

ppport.h  view on Meta::CPAN

    s++; if (s == send || (*s != 'F' && *s != 'f')) return 0;
    s++; if (s < send && (*s == 'I' || *s == 'i')) {
      s++; if (s == send || (*s != 'N' && *s != 'n')) return 0;
      s++; if (s == send || (*s != 'I' && *s != 'i')) return 0;
      s++; if (s == send || (*s != 'T' && *s != 't')) return 0;
      s++; if (s == send || (*s != 'Y' && *s != 'y')) return 0;
      s++;
    }
    sawinf = 1;
  } else if (*s == 'N' || *s == 'n') {
    /* XXX TODO: There are signaling NaNs and quiet NaNs. */
    s++; if (s == send || (*s != 'A' && *s != 'a')) return 0;
    s++; if (s == send || (*s != 'N' && *s != 'n')) return 0;
    s++;
    sawnan = 1;
  } else
    return 0;

  if (sawinf) {
    numtype &= IS_NUMBER_NEG; /* Keep track of sign  */
    numtype |= IS_NUMBER_INFINITY | IS_NUMBER_NOT_INT;