Renamed data folder to cascade

Author: esimov

README.md

@@ -174,7 +174,7 @@ $ python2 demo.py
 To run the web version:
 
 ```bash
-$ go run main.go -cf "../../data/facefinder"
+$ go run main.go -cf "../../cascade/facefinder"
 ```
 
 Then access the `http://localhost:8081/cam` url from a web browser.

data/facefinder cascade/facefinderdata/facefinder renamed to cascade/facefinder

@@ -13,7 +13,7 @@ var pigoCascadeFile []byte
 
 func init() {
 	var err error
-	pigoCascadeFile, err = ioutil.ReadFile("../data/facefinder")
+	pigoCascadeFile, err = ioutil.ReadFile("../cascade/facefinder")
 	if err != nil {
 		log.Fatalf("Error reading the cascade file: %v", err)
 	}

data/puploc cascade/puplocdata/puploc renamed to cascade/puploc

@@ -10,7 +10,7 @@ import (
 	"runtime"
 	"unsafe"
 
-	"github.com/esimov/pigo/core"
+	pigo "github.com/esimov/pigo/core"
 	"github.com/esimov/triangle"
 )
 
@@ -137,7 +137,7 @@ func (px pixs) clusterDetection(pixels []uint8) []pigo.Detection {
 	}
 
 	if len(cascade) == 0 {
-		cascade, err = ioutil.ReadFile("../../data/facefinder")
+		cascade, err = ioutil.ReadFile("../../cascade/facefinder")
 		if err != nil {
 			log.Fatalf("Error reading the cascade file: %v", err)
 		}

core/pigo_test.go

@@ -101,7 +101,7 @@ func clusterDetection(pixels []uint8, rows, cols int) []pigo.Detection {
 
 	// Ensure that the face detection classifier is loaded only once.
 	if len(cascade) == 0 {
-		cascade, err = ioutil.ReadFile("../../data/facefinder")
+		cascade, err = ioutil.ReadFile("../../cascade/facefinder")
 		if err != nil {
 			log.Fatalf("Error reading the cascade file: %v", err)
 		}
@@ -117,7 +117,7 @@ func clusterDetection(pixels []uint8, rows, cols int) []pigo.Detection {
 
 	// Ensure that we load the pupil localization cascade only once
 	if len(puplocCascade) == 0 {
-		puplocCascade, err := ioutil.ReadFile("../../data/puploc")
+		puplocCascade, err := ioutil.ReadFile("../../cascade/puploc")
 		if err != nil {
 			log.Fatalf("Error reading the puploc cascade file: %s", err)
 		}

examples/delaunay/pigo.go

@@ -73,7 +73,7 @@ func clusterDetection(pixels []uint8, rows, cols int) []pigo.Detection {
 	}
 
 	if len(cascade) == 0 {
-		cascade, err = ioutil.ReadFile("../../data/facefinder")
+		cascade, err = ioutil.ReadFile("../../cascade/facefinder")
 		if err != nil {
 			log.Fatalf("Error reading the cascade file: %s", err)
 		}

examples/puploc/puploc.go

@@ -16,7 +16,7 @@ import (
 	"os"
 	"os/exec"
 
-	"github.com/esimov/pigo/core"
+	pigo "github.com/esimov/pigo/core"
 	"github.com/fogleman/gg"
 )
 
@@ -57,7 +57,7 @@ func main() {
 	flag.Parse()
 
 	if len(*cascadeFile) == 0 {
-		log.Fatal("Usage: go run main.go -cf ../../data/facefinder")
+		log.Fatal("Usage: go run main.go -cf ../../cascade/facefinder")
 	}
 
 	if *scaleFactor < 1 {