PhysicsNode &PhysicsNode::operator= (const PhysicsNode &o) {
Node::operator= (o);
body->setSize(o.body->getSize());
body->setMass(o.body->getMass());
body->setBody(o.body->getBody());
render_body = o.render_body;
set2d(o.object_2d);
invalidateMatrix();
return *this;
}
TTErr TTSampleMatrix::poke(const TTRowID index, const TTColumnID channel, const TTSampleValue value)
{
TTRowID p_index = index;
TTColumnID p_channel = channel;
TTBoolean weAreNotInBounds = makeInBounds(p_index,p_channel); // out of range values are wrapped
if (weAreNotInBounds)
{
// don't go poking around out of bounds
return kTTErrOutOfBounds;
} else {
set2d(p_index, p_channel, value);
return kTTErrNone;
}
}
TTErr TTSampleMatrix::fill(const TTValue& value, TTValue& unusedOutput)
{
TTSymbol fillAlgorithm = value;
if (fillAlgorithm == kTTSym_sine) {
for (TTUInt16 channel=0; channel<mNumChannels; channel++) {
for (TTUInt64 i=0; i<mLengthInSamples; i++)
set2d(i+1, channel+1, sin(kTTTwoPi * (i / (TTFloat64(mLengthInSamples) - 1.0))));
}
}
else if (fillAlgorithm == kTTSym_sineMod) { // (modulator version: ranges from 0.0 to 1.0, rather than -1.0 to 1.0)
for (TTUInt16 channel=0; channel<mNumChannels; channel++) {
for (TTUInt64 i=0; i<mLengthInSamples; i++)
set2d(i+1, channel+1, 0.5 + (0.5 * sin(kTTTwoPi * (i / (TTFloat64(mLengthInSamples) - 1.0)))));
}
}
else if (fillAlgorithm == kTTSym_cosine) {
for (TTUInt16 channel=0; channel<mNumChannels; channel++) {
for (TTUInt64 i=0; i<mLengthInSamples; i++)
set2d(i+1, channel+1, cos(kTTTwoPi * (i / (TTFloat64(mLengthInSamples) - 1.0))));
}
}
else if (fillAlgorithm == kTTSym_cosineMod) {
for (TTUInt16 channel=0; channel<mNumChannels; channel++) {
for (TTUInt64 i=0; i<mLengthInSamples; i++)
set2d(i+1, channel+1, 0.5 + (0.5 * cos(kTTTwoPi * (i / (TTFloat64(mLengthInSamples) - 1.0)))));
}
}
else if (fillAlgorithm == kTTSym_ramp) {
for (TTUInt16 channel=0; channel<mNumChannels; channel++) {
for (TTUInt64 i=0; i<mLengthInSamples; i++)
set2d(i+1, channel+1, -1.0 + (2.0 * (float(i) / mLengthInSamples)));
}
}
else if (fillAlgorithm == kTTSym_rampMod) {
for (TTUInt16 channel=0; channel<mNumChannels; channel++) {
for (TTUInt64 i=0; i<mLengthInSamples; i++)
set2d(i+1, channel+1, float(i) / mLengthInSamples);
}
}
else if (fillAlgorithm == kTTSym_sawtooth) {
for (TTUInt16 channel=0; channel<mNumChannels; channel++) {
for (TTUInt64 i=0; i<mLengthInSamples; i++)
set2d(mLengthInSamples-i, channel+1, -1.0 + (2.0 * (float(i) / mLengthInSamples)));
}
}
else if (fillAlgorithm == kTTSym_sawtoothMod) {
for (TTUInt16 channel=0; channel<mNumChannels; channel++) {
for (TTUInt64 i=0; i<mLengthInSamples; i++)
set2d(mLengthInSamples-i, channel+1, float(i) / mLengthInSamples);
}
}
else if (fillAlgorithm == kTTSym_triangle) {
for (TTUInt16 channel=0; channel<mNumChannels; channel++) {
for (TTUInt32 i=0; i < mLengthInSamples/2; i++) {
set2d(i+1, channel+1, -1.0 + (4.0 * (float(i) / mLengthInSamples)));
set2d(mLengthInSamples-i, channel+1, -1.0 + (4.0 * (float(i) / mLengthInSamples)));
}
}
}
else if (fillAlgorithm == kTTSym_triangleMod) {
for (TTUInt16 channel=0; channel<mNumChannels; channel++) {
for (TTUInt32 i=0; i < mLengthInSamples/2; i++) {
set2d(i+1, channel+1, -1.0 + (4.0 * (float(i) / mLengthInSamples)));
set2d(mLengthInSamples-i, channel+1, -1.0 + (4.0 * (float(i) / mLengthInSamples)));
}
}
}
return kTTErrNone;
}
TTErr TTSampleMatrix::poke(const TTUInt64 index, const TTUInt16 channel, const TTSampleValue value)
{
// TODO: perhaps we should range check the input here first...
set2d(index, channel, value);
return kTTErrNone;
}
TTErr TTSampleMatrix::fill(const TTValue& value, TTValue& unusedOutput)
{
TTSymbol fillAlgorithm = value;
TTSampleValue tempSample = 0.;
TTRowID tempIndex = 0;
if (fillAlgorithm == kTTSym_sine) {
for (TTColumnID channel=0; channel<mNumChannels; channel++) {
for (TTRowID i=0; i<mLengthInSamples; i++)
set2d(i, channel, sin(kTTTwoPi * (i / (TTFloat64(mLengthInSamples) - 1.0))));
}
}
else if (fillAlgorithm == kTTSym_sineMod) { // (modulator version: ranges from 0.0 to 1.0, rather than -1.0 to 1.0)
for (TTColumnID channel=0; channel<mNumChannels; channel++) {
for (TTRowID i=0; i<mLengthInSamples; i++)
set2d(i, channel, 0.5 + (0.5 * sin(kTTTwoPi * (i / (TTFloat64(mLengthInSamples) - 1.0)))));
}
}
else if (fillAlgorithm == kTTSym_cosine) {
for (TTColumnID channel=0; channel<mNumChannels; channel++) {
for (TTRowID i=0; i<mLengthInSamples; i++)
set2d(i, channel, cos(kTTTwoPi * (i / (TTFloat64(mLengthInSamples) - 1.0))));
}
}
else if (fillAlgorithm == kTTSym_cosineMod) {
for (TTColumnID channel=0; channel<mNumChannels; channel++) {
for (TTRowID i=0; i<mLengthInSamples; i++)
set2d(i, channel, 0.5 + (0.5 * cos(kTTTwoPi * (i / (TTFloat64(mLengthInSamples) - 1.0)))));
}
}
else if (fillAlgorithm == kTTSym_ramp) {
for (TTColumnID channel=0; channel<mNumChannels; channel++) {
for (TTRowID i=0; i<mLengthInSamples; i++)
set2d(i, channel, -1.0 + (2.0 * (float(i) / mLengthInSamples)));
}
}
else if (fillAlgorithm == kTTSym_rampMod) {
for (TTColumnID channel=0; channel<mNumChannels; channel++) {
for (TTRowID i=0; i<mLengthInSamples; i++)
set2d(i, channel, float(i) / mLengthInSamples);
}
}
else if (fillAlgorithm == kTTSym_sawtooth) {
for (TTColumnID channel=0; channel<mNumChannels; channel++) {
for (TTRowID i=0; i<mLengthInSamples; i++)
set2d(mLengthInSamples-i, channel, -1.0 + (2.0 * (float(i) / mLengthInSamples)));
}
}
else if (fillAlgorithm == kTTSym_sawtoothMod) {
for (TTColumnID channel=0; channel<mNumChannels; channel++) {
for (TTRowID i=0; i<mLengthInSamples; i++)
set2d(mLengthInSamples-i, channel, float(i) / mLengthInSamples);
}
}
else if (fillAlgorithm == kTTSym_triangle) {
for (TTColumnID channel=0; channel<mNumChannels; channel++) {
tempIndex = 3*mLengthInSamples/4;
for (TTRowID i=0; i < mLengthInSamples/4; i++) {
tempSample = -1.0 + (4.0 * (float(i) / mLengthInSamples));
set2d(i+tempIndex, channel, tempSample);
set2d(tempIndex-i, channel, tempSample);
}
tempIndex = mLengthInSamples/2;
for (TTRowID i=0; i < mLengthInSamples/4; i++) {
tempSample = 4.0 * (float(i) / mLengthInSamples);
set2d(i, channel, tempSample);
set2d(tempIndex-i, channel, tempSample);
}
}
}
else if (fillAlgorithm == kTTSym_triangleMod) {
for (TTColumnID channel=0; channel<mNumChannels; channel++) {
for (TTRowID i=0; i < mLengthInSamples/2; i++) {
set2d(i, channel, -1.0 + (4.0 * (float(i) / mLengthInSamples)));
set2d(mLengthInSamples-i, channel, -1.0 + (4.0 * (float(i) / mLengthInSamples)));
}
}
}
return kTTErrNone;
}
int main()
{
//! [freemanChainFromImage-imageImport]
typedef DGtal::ImageContainerBySTLVector< Z2i::Domain, unsigned char> Image;
std::string filename = examplesPath + "samples/circleR10modif.pgm";
Image image = DGtal::PNMReader<Image>::importPGM(filename);
//! [freemanChainFromImage-imageImport]
//![freemanChainFromImage-ksspace]
Z2i::KSpace ks;
ks.init( image.domain().lowerBound(), image.domain().upperBound(), true );
//![freemanChainFromImage-ksspace]
//! [freemanChainFromImage-setAppend]
Z2i::DigitalSet set2d (image.domain());
SetPredicate<Z2i::DigitalSet> set2dPredicate( set2d );
SetFromImage<Z2i::DigitalSet>::append<Image>(set2d, image, 1, 255);
//! [freemanChainFromImage-setAppend]
//! [freemanChainFromImage-displaySet]
Board2D aBoard;
aBoard << set2d;
aBoard << image.domain();
//! [freemanChainFromImage-displaySet]
//! [freemanChainFromImage-adj]
SurfelAdjacency<2> sAdj( true );
//! [freemanChainFromImage-adj]
//! [freemanChainFromImage-extraction]
std::vector< std::vector< Z2i::Point > > vectContoursBdryPointels;
Surfaces<Z2i::KSpace>::extractAllPointContours4C( vectContoursBdryPointels,
ks, set2dPredicate, sAdj );
//! [freemanChainFromImage-extraction]
GradientColorMap<int> cmap_grad( 0, (const int)vectContoursBdryPointels.size() );
cmap_grad.addColor( Color( 50, 50, 255 ) );
cmap_grad.addColor( Color( 255, 0, 0 ) );
cmap_grad.addColor( Color( 255, 255, 10 ) );
cmap_grad.addColor( Color( 25, 255, 255 ) );
cmap_grad.addColor( Color( 255, 25, 255 ) );
cmap_grad.addColor( Color( 25, 25, 25 ) );
//! [freemanChainFromImage-fcConstruction]
for(unsigned int i=0; i<vectContoursBdryPointels.size(); i++){
// Constructing and displaying FreemanChains from contours.
FreemanChain<Z2i::Integer> fc (vectContoursBdryPointels.at(i));
//! [freemanChainFromImage-fcConstruction]
//! [freemanChainFromImage-fcdysplay]
aBoard << SetMode( fc.className(), "InterGrid" );
aBoard<< CustomStyle( fc.className(),
new CustomColors( cmap_grad(i), Color::None ) );
aBoard << fc;
//! [freemanChainFromImage-fcdysplay]
}
aBoard.saveEPS("freemanChainFromImage.eps");
return 0;
}
