/******************************************************************************\

CAMotics is an Open-Source simulation and CAM software.

Copyright (C) 2011-2019 Joseph Coffland <joseph@cauldrondevelopment.com>

This program is free software: you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation, either version 2 of the License, or

(at your option) any later version.

This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program. If not, see <http://www.gnu.org/licenses/>.

\******************************************************************************/

#include "SimulationRun.h"

#include "Simulation.h"

#include <camotics/contour/TriangleSurface.h>

#include <camotics/contour/GridTree.h>

#include <camotics/render/Renderer.h>

#include <camotics/sim/CutWorkpiece.h>

#include <cbang/log/Logger.h>

#include <cbang/time/TimeInterval.h>

#include <cbang/time/Timer.h>

using namespace cb;

using namespace CAMotics;

SimulationRun::SimulationRun(const Simulation &sim) : sim(sim), lastTime(-1) {}

SimulationRun::~SimulationRun() {}

SmartPointer<MoveLookup> SimulationRun::getMoveLookup() const {

if (!sweep.isNull() && !sweep->getChange().isNull())

return sweep->getChange();

return sweep;

}

void SimulationRun::setEndTime(double endTime) {sim.time = endTime;}

SmartPointer<Surface> SimulationRun::compute(Task &task) {

Rectangle3D bbox;

double start = Timer::now();

double simTime = std::min(sim.path->getTime(), sim.time);

LOG_INFO(1, "Computing surface at " << TimeInterval(simTime));

// Build full sweep once OR for each file

if (sweep.isNull()) {

// GCode::Tool sweep

sweep = new ToolSweep(sim.path); // Build sweep for entire time period

// Bounds, increased a little

bbox = sim.workpiece.getBounds().grow(sim.resolution * 0.9);

// Grid

tree = new GridTree(Grid(bbox, sim.resolution));

} else {

double minTime = simTime;

double maxTime = simTime;

if (lastTime < minTime) minTime = lastTime;

if (maxTime < lastTime) maxTime = lastTime;

SmartPointer<MoveLookup> change = new ToolSweep(sim.path, minTime, maxTime);

sweep->setChange(change);

bbox = change->getBounds().grow(sim.resolution * 1.1);

}

// Set target time

sweep->setEndTime(simTime);

// Setup cut simulation

CutWorkpiece cutWP(sweep, sim.workpiece);

// Render

Renderer renderer(task);

renderer.render(cutWP, *tree, bbox, sim.threads, sim.mode);

if (task.shouldQuit()) {

sweep.release();

tree.release();

return 0;

}

LOG_DEBUG(1, "Render time " << TimeInterval(Timer::now() - start));

// Extract surface

lastTime = simTime;

return new TriangleSurface(*tree);

}