Definition in file image.H.
Go to the source code of this file.
Namespaces | |
| namespace | qgar |
Types related to image processing | |
| enum | qgar::QGEaxis { qgar::QGE_AXIS_X, qgar::QGE_AXIS_Y } |
| Coordinate axes. More... | |
| enum | qgar::QGEbw { qgar::QGE_BW_WHITE, qgar::QGE_BW_BLACK } |
| Binary pixel type (black & white). More... | |
| enum | qgar::QGEdirection { qgar::QGE_DIRECTION_N, qgar::QGE_DIRECTION_NE, qgar::QGE_DIRECTION_E, qgar::QGE_DIRECTION_SE, qgar::QGE_DIRECTION_S, qgar::QGE_DIRECTION_SW, qgar::QGE_DIRECTION_W, qgar::QGE_DIRECTION_NW } |
| The 8 cardinal directions. More... | |
| enum | qgar::QGEorientation { qgar::QGE_ORIENTATION_HOR, qgar::QGE_ORIENTATION_DIAG_POS, qgar::QGE_ORIENTATION_VER, qgar::QGE_ORIENTATION_DIAG_NEG, qgar::QGE_ORIENTATION_ALL } |
| Orientations (of a line/segment). More... | |
| enum | qgar::QGEposition { qgar::QGE_POSITION_TOP, qgar::QGE_POSITION_RIGHT, qgar::QGE_POSITION_BOTTOM, qgar::QGE_POSITION_LEFT } |
| Relative positions. More... | |
Global functions for black & white. | |
| int | qgar::qgBWtoInt (QGEbw aBW) |
| Conversion from qgar::QGEbw (black & white) to integer. Return 1 for qgar::QGE_BW_BLACK,. | |
| int | qgar::qgBWrevInt (QGEbw aBW) |
| Dual-conversion from qgar::QGEbw (black & white) to integer. | |
| QGEbw | qgar::qgIntToBW (int anInt) |
| Conversion from integer to qgar::QGEbw (black & white). | |
| QGEbw | qgar::qgIntToWB (int anInt) |
| Dual-conversion from integer to qgar::QGEbw (black & white). | |
| QGEbw | qgar::qgBWswitch (QGEbw aBW) |
| Switch between black and white. | |
Global functions for directions | |
(0,0) +---------------------------------------------> X
|
| QGE_DIRECTION_N
| |
| QGE_DIRECTION_NW \ | / QGE_DIRECTION_NE
| \|/
| QGE_DIRECTION_W -----+----- QGE_DIRECTION_E
| /|\
| QGE_DIRECTION_SW / | \ QGE_DIRECTION_SE
| |
| QGE_DIRECTION_S
Y V
| |
| QGEdirection | qgar::qgDirection (int aDx, int aDy) throw (QgarErrorDomain) |
| Return the direction corresponding to a (X,Y) translation. | |
| qgar::QGEdirection | qgar::qgOpposite (qgar::QGEdirection aDir) throw (qgar::QgarErrorInvalidArg) |
| Return the opposite direction of a given direction. | |