archive-gh-me/node-opencv
1
0
Fork 0
mirror of https://github.com/peterbraden/node-opencv.git synced 2025-12-08 19:45:55 +00:00
Code Issues Projects Releases Wiki Activity

cleanup code following https://stackoverflow.com/questions/45868943/convert-node-array-variable-lenght-to-a-const-float-to-call-opencv-calchist/45870887#45870887

Browse Source
This commit is contained in:
Pierre Colle 2017-08-25 13:40:14 +02:00
parent 47080c1895
commit 431f9015d8
1 changed files with 0 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
src/Histogram.cc
View File

@ -20,7 +20,6 @@ NAN_METHOD(Histogram::CalcHist) {
Matrix* m0 = Nan::ObjectWrap::Unwrap<Matrix>(info[0]->ToObject());
cv::Mat inputImage = m0->mat;
//int dims = 3;
// Arg 1 is the channel
Local<Array> nodeChannels = Local<Array>::Cast(info[1]->ToObject());
const unsigned int dims = nodeChannels->Length();
@ -29,8 +28,6 @@ NAN_METHOD(Histogram::CalcHist) {
channels[i] = nodeChannels->Get(i)->IntegerValue();
}
//int channels[] = {0, 1, 2};
// Arg 2 is histogram sizes in each dimension
Local<Array> nodeHistSizes = Local<Array>::Cast(info[2]->ToObject());
int histSize[dims];
@ -39,7 +36,6 @@ NAN_METHOD(Histogram::CalcHist) {
}
// Arg 3 is array of the histogram bin boundaries in each dimension
Local<Array> nodeRanges = Local<Array>::Cast(info[3]->ToObject());
/// Set the ranges ( for B,G,R) )
float histRanges[dims][2];
@ -54,8 +50,6 @@ NAN_METHOD(Histogram::CalcHist) {
ranges[i] = histRanges[i];
}
//const float** histRanges1 = const_cast<const float**>(histRanges);
// Arg 4 is uniform flag
bool uniform = info[4]->BooleanValue();
@ -65,13 +59,6 @@ NAN_METHOD(Histogram::CalcHist) {
// Perform calcHist
cv::calcHist(&inputImage, 1, channels, cv::Mat(), outputHist, dims, histSize, ranges, uniform);
// Wrap the output image
/*Local<Object> outMatrixWrap = Nan::NewInstance(Nan::GetFunction(Nan::New(Matrix::constructor)).ToLocalChecked()).ToLocalChecked();
Matrix *outMatrix = Nan::ObjectWrap::Unwrap<Matrix>(outMatrixWrap);
outMatrix->mat = outputHist;
info.GetReturnValue().Set(outMatrixWrap);*/
v8::Local<v8::Array> arr = Nan::New<Array>(histSize[0]);
if(dims < 1 || dims > 3){