g-repeat="transform in header.delegate.transforms.calculate">
            <md-button ng-click="header.delegate.transformColumn(transform, header, table)">
              <i class="material-icons mdi {{transform.icon}}"></i>{{ transform.name }}
            </md-button>
          </md-menu-item>
        </md-menu-content>
      </md-menu>
    </md-menu-item>

    <md-menu-item ng-if="header.delegate.transforms.format.length !== 0">
      <md-menu>
        <md-button ng-click="$mdMenu.open()">
           {{"vie