| pType | Matrix type to obtain. |
| pSource | Source function curve. |
| pStart | Start of time range. |
| pStop | End of time range. |
| pUseExactGivenSpan | When false, the time of the first and last key in the range will be used. |
| pKeyStartEndOnNoKey | When true, inserts a key at the beginning and at the end of the range if there is no key to insert. |
| pRef | Reference to item in container. |
| pFilename | Name of file where image is located. |
| pUseACopyOfTheImage | Create a copy of the image?(default=true) |