@Test
public void setArray() {
float value = 0.5f;
float[] array = {value, value, value, value};
String name = "test";
ssclib.ssc_data_set_array(data, name, array, array.length);
IntByReference length = new IntByReference();
Pointer result = ssclib.ssc_data_get_array(data, name, length);
assertThat(length.getValue()).isEqualTo(array.length);
for (int i = 0; i < length.getValue(); i++) {
// Offset is by byte (float = 4 bytes)
assertThat(result.getFloat(i * 4)).isWithin(EPSILON).of(value);
}
}
@Test
public void setMatrix() {
float value = 0.5f;
int n = 2;
float[] array = {value, value, value, value};
String name = "test";
ssclib.ssc_data_set_matrix(data, name, array, n, n);
IntByReference rows = new IntByReference();
IntByReference cols = new IntByReference();
Pointer result = ssclib.ssc_data_get_matrix(data, name, rows, cols);
assertThat(rows.getValue()).isEqualTo(n);
assertThat(cols.getValue()).isEqualTo(n);
for (int i = 0; i < rows.getValue(); i++) {
for (int j = 0; j < cols.getValue(); j++) {
// Offset is by byte (float = 4 bytes)
assertThat(result.getFloat((i * j + j) * 4)).isWithin(EPSILON).of(value);
}
}
}
public final float getFloat(long offset) {
checkBounds(offset, 4);
return ptr.getFloat(offset);
}