Function allocateMatrixQuadrants

quest/src/core/printer.cpp:871–877

void allocateMatrixQuadrants(MatrixQuadrantInds inds, qcompmatr &ul, qcompmatr &ur, qcompmatr &ll, qcompmatr &lr) {

    util_tryAllocMatrix(ul, inds.numUpperLeftRows,  inds.numUpperLeftCols,  error_printerFailedToAllocTempMemory);
    util_tryAllocMatrix(ur, inds.numUpperRightRows, inds.numUpperRightCols, error_printerFailedToAllocTempMemory); // may be zero-size
    util_tryAllocMatrix(ll, inds.numLowerLeftRows,  inds.numLowerLeftCols,  error_printerFailedToAllocTempMemory); // may be zero-size
    util_tryAllocMatrix(lr, inds.numLowerRightRows, inds.numLowerRightCols, error_printerFailedToAllocTempMemory); // may be zero-size
}


void populateSingleColumnQcompmatr(qcompmatr &matr, qindex startInd, PauliStrSum sum) {