Gridding of a shapes layer. If some shapes are selected, only these will be gridded.
|   | Name | Type | Identifier | Description | Constraints | 
| Input | Shapes | Shapes (input) | INPUT | - | - | 
 | Target System (*) | Grid (optional input) | TARGET_TEMPLATE | use this grid's system for output grids | - | 
| Output | Grid | Grid (output) | GRID | - | - | 
 | Number of Values (*) | Grid (optional output) | COUNT | - | - | 
| Options | Attribute | Table field | FIELD | - | - | 
 | Output Values | Choice | OUTPUT | - | Available Choices: [0] data / no-data [1] index number [2] attribute Default: 2 | 
 | Method for Multiple Values | Choice | MULTIPLE | - | Available Choices: [0] first [1] last [2] minimum [3] maximum [4] mean Default: 1 | 
 | Lines | Choice | LINE_TYPE | - | Available Choices: [0] thin [1] thick Default: 1 | 
 | Polygon | Choice | POLY_TYPE | - | Available Choices: [0] node [1] cell Default: 1 | 
 | Data Type | Choice | GRID_TYPE | - | Available Choices: [0] 1 bit [1] 1 byte unsigned integer [2] 1 byte signed integer [3] 2 byte unsigned integer [4] 2 byte signed integer [5] 4 byte unsigned integer [6] 4 byte signed integer [7] 4 byte floating point [8] 8 byte floating point [9] same as attribute Default: 9 | 
 | Target Grid System | Choice | TARGET_DEFINITION | - | Available Choices: [0] user defined [1] grid or grid system Default: 0 | 
 | Cellsize | Floating point | TARGET_USER_SIZE | - | Minimum: 0.000000 Default: 1.000000 | 
 | West | Floating point | TARGET_USER_XMIN | - | Default: 0.000000 | 
 | East | Floating point | TARGET_USER_XMAX | - | Default: 100.000000 | 
 | South | Floating point | TARGET_USER_YMIN | - | Default: 0.000000 | 
 | North | Floating point | TARGET_USER_YMAX | - | Default: 100.000000 | 
 | Columns | Integer | TARGET_USER_COLS | Number of cells in East-West direction. | Minimum: 1 Default: 100 | 
 | Rows | Integer | TARGET_USER_ROWS | Number of cells in North-South direction. | Minimum: 1 Default: 100 | 
 | Fit | Choice | TARGET_USER_FITS | - | Available Choices: [0] nodes [1] cells Default: 0 | 
 | Grid System | Grid system | TARGET_SYSTEM | - | - | 
| (*) optional |