/**
* set water height h in all interior grid cells (i.e. except ghost layer)
* to values specified by parameter function _h
*/
void SWE_Block::setWaterHeight(float (*_h)(float, float)) {
for(int i=nghosts; i<nx+nghosts; i++)
for(int j=nghosts; j<ny+nghosts; j++) {
h[i][j] = _h(offsetX + (i-nghosts+0.5f)*dx, offsetY + (j-nghosts+0.5f)*dy);
};
synchWaterHeightAfterWrite();
}
/**
* set water height h in all interior grid cells (i.e. except ghost layer)
* to values specified by parameter function _h
*/
void SWE_Block::setWaterHeight(float (*_h)(float, float)) {
for(int i=1; i<=nx; i++)
for(int j=1; j<=ny; j++) {
h[i][j] = _h(offsetX + (i-0.5f)*dx, offsetY + (j-0.5f)*dy);
};
synchWaterHeightAfterWrite();
}
/**
* set water height h in all interior grid cells (i.e. except ghost layer)
* to a uniform value
*/
void SWE_Block::setWaterHeight(float _h) {
for(int i=nghosts; i<nx+nghosts; i++)
for(int j=nghosts; j<ny+nghosts; j++) {
h[i][j] = _h;
};
synchWaterHeightAfterWrite();
}
/**
* set water height h in all interior grid cells (i.e. except ghost layer)
* to a uniform value
*/
void SWE_Block::setWaterHeight(float _h) {
for(int i=1; i<=nx; i++)
for(int j=1; j<=ny; j++) {
h[i][j] = _h;
};
synchWaterHeightAfterWrite();
}
/**
* Update all temporary and non-local (for heterogeneous computing) variables
* after an external update of the main variables h, hu, hv, and b.
*/
void SWE_Block::synchAfterWrite() {
synchWaterHeightAfterWrite();
synchDischargeAfterWrite();
synchBathymetryAfterWrite();
}
