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public function PHPExcel_Shared_JAMA_Matrix::checkMatrixDimensions in Loft Data Grids 7.2

Same name and namespace in other branches
  1. 6.2 vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/JAMA/Matrix.php \PHPExcel_Shared_JAMA_Matrix::checkMatrixDimensions()

* checkMatrixDimensions * * Is matrix B the same size? *

Parameters

Matrix $B Matrix B: * @return boolean

12 calls to PHPExcel_Shared_JAMA_Matrix::checkMatrixDimensions()
PHPExcel_Shared_JAMA_Matrix::arrayLeftDivide in vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/JAMA/Matrix.php
* arrayLeftDivide * * Element-by-element Left division * A / B *
PHPExcel_Shared_JAMA_Matrix::arrayLeftDivideEquals in vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/JAMA/Matrix.php
* arrayLeftDivideEquals * * Element-by-element Left division * Aij = Aij / Bij *
PHPExcel_Shared_JAMA_Matrix::arrayRightDivide in vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/JAMA/Matrix.php
* arrayRightDivide * * Element-by-element right division * A / B *
PHPExcel_Shared_JAMA_Matrix::arrayRightDivideEquals in vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/JAMA/Matrix.php
* arrayRightDivideEquals * * Element-by-element right division * Aij = Aij / Bij *
PHPExcel_Shared_JAMA_Matrix::arrayTimes in vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/JAMA/Matrix.php
* arrayTimes * * Element-by-element multiplication * Cij = Aij * Bij *

... See full list

File

vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/JAMA/Matrix.php, line 272

Class

PHPExcel_Shared_JAMA_Matrix

Code

public function checkMatrixDimensions($B = null) {
  if ($B instanceof PHPExcel_Shared_JAMA_Matrix) {
    if ($this->m == $B
      ->getRowDimension() && $this->n == $B
      ->getColumnDimension()) {
      return true;
    }
    else {
      throw new PHPExcel_Calculation_Exception(self::MatrixDimensionException);
    }
  }
  else {
    throw new PHPExcel_Calculation_Exception(self::ArgumentTypeException);
  }
}