private static function PHPExcel_Calculation_Engineering::_cleanComplex in Loft Data Grids 7.2

Same name and namespace in other branches

1. 6.2 vendor/phpoffice/phpexcel/Classes/PHPExcel/Calculation/Engineering.php \PHPExcel_Calculation_Engineering::_cleanComplex()

* Cleans the leading characters in a complex number string * *

Parameters

string $complexNumber The complex number to clean: * @return string The "cleaned" complex number

2 calls to PHPExcel_Calculation_Engineering::_cleanComplex()

PHPExcel_Calculation_Engineering::IMCONJUGATE in vendor/phpoffice/phpexcel/Classes/PHPExcel/Calculation/Engineering.php

* IMCONJUGATE * * Returns the complex conjugate of a complex number in x + yi or x + yj text format. * * Excel Function: * IMCONJUGATE(complexNumber) * *

PHPExcel_Calculation_Engineering::IMDIV in vendor/phpoffice/phpexcel/Classes/PHPExcel/Calculation/Engineering.php

* IMDIV * * Returns the quotient of two complex numbers in x + yi or x + yj text format. * * Excel Function: * IMDIV(complexDividend,complexDivisor) * *

File

vendor/phpoffice/phpexcel/Classes/PHPExcel/Calculation/Engineering.php, line 749

Class

PHPExcel_Calculation_Engineering

PHPExcel_Calculation_Engineering

Code

private static function _cleanComplex($complexNumber) {
  if ($complexNumber[0] == '+') {
    $complexNumber = substr($complexNumber, 1);
  }
  if ($complexNumber[0] == '0') {
    $complexNumber = substr($complexNumber, 1);
  }
  if ($complexNumber[0] == '.') {
    $complexNumber = '0' . $complexNumber;
  }
  if ($complexNumber[0] == '+') {
    $complexNumber = substr($complexNumber, 1);
  }
  return $complexNumber;
}